Tag Archives: micro vacuum pump

China Standard Small Micro High Pressure Electric Air Gas Pump DC 6V 12V DC Mini Vacuum Pump Diaphragm Pump 12V vacuum pump adapter

Product Description

Product Description

Power

Voltage

Air volume

Wind pressure

Suction pressure

3kw Ring Blower

380v

318m³/h

38kpa

35kpa

4kw Ring Blower

380v

420m³/h

45kpa

41kpa

5.5kw Ring Blower

380v

500m³/h

50kpa

48kpa

7.5kw Ring Blower

380v

520m³/h

56kpa

51kpa

1) Beautiful surface and Small dimensions in the die-cast aluminum alloy housing
2) Both 50Hz and 60Hz are available.
3) Dual-usage: Compressor and Vacuum (suction and blow).
4) Electronic motor with IP54 protection and Insulation class F.
5) 100% oil-free and no oily odors.
6) Low noise and libration.
7) Maintenance-free and easy installation.
8) Strong dynamic stability without vibration
9) Pulsation-free discharge
10) Cooler running bearings
11) Longer grease life
12) Suitable for environmental protection
13) Continuous duty

 

 

Company Profile

                                    HangZhou CHINAMFG Bao Automation Equipment Co., Ltd.

                                                                                              From China to the world

    Diaobao CNC Equipment Co., Ltd. is a company that integrates production, sales, and research and development. It is committed to providing automation equipment manufacturing for global users, and upholds the product development concept of high efficiency, intelligence, environmental protection, and compatibility. Since its establishment, Diaobao CNC has developed rapidly and has 2 standardized intelligent equipment manufacturing bases with a total area of over 10,000 square meters. We are focus on CNC Machine Parts.It is specialized in five-axis engraving machines, vibrating knife cutting machines, woodworking engraving machines, stone engraving machines, advertising engraving machines, mold precision engraving machines, and CNC engraving and milling machines. The products have passed ISO9001 certification and are reliable in quality and complete in variety. They are exported to the Middle East, Africa, South America, and other regions. They operate stably in the woodworking industry, model industry, mold industry, blister industry, packaging industry, clothing industry, automotive interior industry, leather cutting industry, etc. They have a wide range of benchmarking customer examples. Professional independent core research and development team and well-established after-sales technical department truly provide customer-centric service experience.

FAQ

1.About us
We are in HangZhou ZheJiang , which is the hometown of CNC Router. We are focus on CNC Machine Parts.

We’ve been in this business for more than 10 years.

2.What products do we have?
We have many CNC Machine Parts , include Spindle,Inverter,stepper motor,driver,guide rail,sliding block,
rack,gear box,water pump,dust collector,coupling,tool-setter,tool cutter.  And so on …
 
3.How we guarantee the quality of the products?
Each batch of products will pass the test before leaving the factory.
Before delivery, we will check the list 1 by one.
 
4.Why you should choose us?
We are focus on CNC Router Parts more than 10years. We can provide you with the overall solution, We
can offer you many type CNC products.Just tell us which you need , we will provide you as the best price
and the best quality and service.
 
5.What’s the payment term?
We normally accept T/T, Western Union, L/C, and Paypal.
 
6.What about the shipping ?
We support multiple modes of transportation,such as by express,by air,by sea,by rail and so on.
Also can shipping by DHL\FedEx\TNT\UPS\EMS and so on.
We can offer different type transactions:  FOB\EXW\FCA\DAP\CIF.
We can also help you to keep other suppliers goods at our warehouse and shipping together.
 
7.How to place an order?
Just tell us what you need , then we can make a Invoice for you. If all OK , then make the order and we
shipping to you the goods ASAP.
In order to ensure that all products are what you need, we will show you the pictures, drawings, videos
and so on before shipping .
 
8.What about the delivery time?
We have a large warehouse and most of our goods are in stock.When you have order, we can shipping
the goods fast.
Generally speaking, the time from our warehouse to the forwarder is about 2 days, and then the goods
can be sent by DHL FedEx UPS TNT to you.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Timely After-Sales Service
Warranty: 1 Year
Oil or Not: Oil
Structure: Rotary Vacuum Pump
Exhauster Method: Entrapment Vacuum Pump
Vacuum Degree: High Vacuum
Samples:
US$ 500/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

diaphragm vane pump

What is the energy consumption and efficiency of diaphragm vacuum pumps?

The energy consumption and efficiency of diaphragm vacuum pumps can vary depending on factors such as the pump design, operating conditions, and specific application requirements. Here’s a detailed explanation:

1. Energy Consumption: Diaphragm vacuum pumps generally have lower energy consumption compared to other types of vacuum pumps, such as rotary vane or oil-sealed pumps. This is primarily because diaphragm pumps operate without oil lubrication, which reduces friction and power requirements. The energy consumption of diaphragm pumps is typically measured in terms of electrical power input, expressed in watts (W) or kilowatts (kW).

The energy consumption of a diaphragm vacuum pump can be influenced by several factors, including:

Pump Size and Capacity: Larger diaphragm pumps designed for higher flow rates or vacuum levels may consume more energy compared to smaller pumps with lower capacities. The power requirements increase as the pump has to move larger volumes of gas or create stronger vacuums.

Operating Pressure: The energy consumption of a diaphragm pump can vary depending on the required operating pressure. Higher vacuum levels typically require more energy to be maintained due to increased resistance in evacuating the gas or air from the system.

Process Conditions: The energy consumption of a diaphragm pump may be affected by process-specific factors, such as the presence of particulate matter or the need for continuous operation. These factors can influence the pump’s efficiency and overall power requirements.

2. Efficiency: The efficiency of a diaphragm vacuum pump refers to its ability to convert electrical power input into useful pumping work. It is typically expressed as a percentage and can be calculated by dividing the pump’s useful output power (in the form of vacuum or flow) by the electrical power input.

The efficiency of diaphragm vacuum pumps can be influenced by various factors:

Pump Design: The design and construction of the diaphragm pump can impact its efficiency. Well-engineered pumps with optimized diaphragm materials and valve systems can achieve higher efficiencies by reducing internal losses and maximizing gas compression and evacuation.

Motor Efficiency: The efficiency of the electric motor driving the diaphragm pump can affect the overall efficiency of the system. Higher motor efficiencies result in more effective power utilization and improved pump performance.

System Optimization: Proper system design, including appropriate sizing, correct piping arrangements, and minimizing pressure losses or leaks, can contribute to improved overall efficiency. Optimizing the system configuration ensures that the pump operates under favorable conditions, maximizing its efficiency.

Operating Conditions: The operating conditions, such as the required vacuum level or flow rate, can impact the efficiency of the diaphragm pump. Operating the pump within its specified range and avoiding excessive demands can help maintain higher efficiency levels.

It’s important to note that specific energy consumption and efficiency values can vary among different diaphragm vacuum pump models and manufacturers. When selecting a diaphragm pump for a particular application, it’s advisable to review the manufacturer’s specifications and performance data, including energy consumption and efficiency information, to make an informed decision.

In summary, diaphragm vacuum pumps generally have lower energy consumption compared to other vacuum pump types. The energy consumption and efficiency of diaphragm pumps can be influenced by factors such as pump size, operating pressure, process conditions, pump design, motor efficiency, system optimization, and operating conditions. Understanding the specific energy consumption and efficiency characteristics of a diaphragm vacuum pump is important for selecting the appropriate pump for a given application and optimizing energy usage.

diaphragm vane pump

What is the noise level produced by diaphragm vacuum pumps during operation?

The noise level produced by diaphragm vacuum pumps during operation can vary depending on factors such as pump design, size, and operating conditions. Here’s a detailed explanation:

Diaphragm vacuum pumps are generally known for their relatively quiet operation compared to other types of vacuum pumps. The noise level produced by diaphragm pumps is typically lower than that of oil-sealed rotary vane pumps or piston pumps.

The noise level is influenced by various factors, including:

Pump Design: The design of the diaphragm pump can affect the noise level. Some pumps are specifically engineered to minimize noise by incorporating features such as noise-reducing materials, vibration dampening mechanisms, or sound insulation.

Pump Size and Power: Larger diaphragm pumps may generate more noise compared to smaller ones due to increased air displacement and higher power requirements. It’s important to consider the specific size and power rating of the pump when evaluating its noise level.

Operating Conditions: The noise level can also be influenced by the operating conditions of the diaphragm pump. Factors such as speed, temperature, and the presence of vibrations or resonances in the system can impact the overall noise output.

While diaphragm vacuum pumps are generally considered to have low noise levels, it’s important to note that individual pump models may have different noise specifications. Manufacturers often provide noise level data in the pump’s technical documentation, which can help in selecting a pump that meets specific noise requirements.

Additionally, it’s worth considering noise reduction measures such as using vibration isolation pads, enclosing the pump in a soundproof housing, or employing remote mounting techniques to further minimize any noise generated by the pump.

In summary, diaphragm vacuum pumps are known for their relatively quiet operation compared to other types of vacuum pumps. However, the actual noise level produced can vary depending on factors such as pump design, size, and operating conditions. Consulting the manufacturer’s specifications and implementing noise reduction measures can help ensure a suitable noise level for the intended application.

diaphragm vane pump

What is a diaphragm vacuum pump, and how does it operate?

A diaphragm vacuum pump is a type of positive displacement pump used to create vacuum or low-pressure conditions in various applications. Here’s a detailed explanation of its operation:

Overview:

A diaphragm vacuum pump consists of a flexible diaphragm that moves back and forth within a chamber. As the diaphragm flexes, it creates changes in the volume of the chamber, resulting in the suction and expulsion of gas. The diaphragm is typically made of a durable, chemically resistant material such as rubber or elastomer.

Operation:

The operation of a diaphragm vacuum pump typically involves the following steps:

1. Suction Phase: The diaphragm starts in a neutral position. When the pump is powered on, the diaphragm is pulled downward by the negative pressure within the chamber. This expansion of the chamber volume creates suction, drawing gas or vapor into the pump through the inlet valve or port.

2. Compression Phase: Once the diaphragm reaches its maximum downward position, the inlet valve closes to prevent backflow. The diaphragm then starts to move upward, reducing the volume of the chamber. This compression action causes the gas to be expelled through the outlet valve or port.

3. Exhaust Phase: As the diaphragm continues to move upward, the outlet valve closes, and the compressed gas is discharged from the pump. The diaphragm returns to its neutral position, ready for the next suction phase.

Features and Advantages:

Diaphragm vacuum pumps offer several features and advantages that make them suitable for various applications:

No Contamination: Diaphragm pumps are designed to be oil-free and have a sealed pumping chamber. This eliminates the risk of oil contamination of the pumped gas or vapor, making them suitable for applications requiring clean and uncontaminated vacuum conditions, such as laboratory work or medical applications.

Chemical Resistance: The diaphragm is typically made of chemically resistant materials, allowing the pump to handle corrosive or reactive gases without degradation or contamination.

Gentle Operation: The pumping action of diaphragm pumps is gentle and pulsation-free, making them suitable for applications that require precise control or sensitive handling of gases or delicate samples.

Quiet Operation: Diaphragm pumps are known for their quiet operation, reducing noise pollution in the working environment.

Self-Priming: Diaphragm pumps are generally self-priming, meaning they can start and maintain their pumping action without the need for external priming or additional equipment.

Compact and Portable: Diaphragm pumps are often compact and lightweight, allowing for easy installation and portability. They can be used as standalone units or integrated into larger systems.

Applications:

Diaphragm vacuum pumps find applications in various industries and fields, including:

– Laboratory research and analysis

– Medical and healthcare

– Environmental monitoring and analysis

– Vacuum filtration

– Vacuum drying and degassing

– Automotive and manufacturing processes

– Semiconductor and electronics manufacturing

It is important to note that the specific design and operation of diaphragm vacuum pumps may vary across different manufacturers and models. Consulting the manufacturer’s specifications and guidelines is recommended for detailed information on the operation, performance, and suitability of a particular diaphragm pump for a given application.

By utilizing the flexible diaphragm’s movement to create suction and compression, diaphragm vacuum pumps offer reliable and efficient vacuum generation for a wide range of applications.

China Standard Small Micro High Pressure Electric Air Gas Pump DC 6V 12V DC Mini Vacuum Pump Diaphragm Pump 12V   vacuum pump adapter	China Standard Small Micro High Pressure Electric Air Gas Pump DC 6V 12V DC Mini Vacuum Pump Diaphragm Pump 12V   vacuum pump adapter
editor by Dream 2024-05-17

China OEM 20L/Min-60L/Min Micro Lab Anticorrosive Oilless Diaphragm Vacuum Pump vacuum pump and compressor

Product Description

Product Parameters

Model GM-0.33A GM-0.5A GM-0.5B GM-1.0A GM-2 GM-0.5F
Pumping Speed(L/Min) 20 30 30 60 120 30
Ultimate Pressure Vacuum ≥0.08Mpa,200mbar ≥0.08Mpa,200mbar;positive pressure:≥30Psi ≥0.095Mpa,50mbar ≥0.08Mpa,200mbar;positive pressure:≥30Psi ≥0.08Mpa,200mbar ≥0.099Mpa,10mbar
Power(W) 160 160 160 160 300 160
Air Inlet(mm) φ6 φ6 φ6 φ6 φ9 φ6
Air Outlet(mm) Built-in silencing cotton φ6 Silencer φ6 φ9 φ6
Pump Head Quantity 1 1 2 2 2 2
Size(L*W*Hmm) 270*130*210 230*180*265 350*130*220 310*200*210 390*150*250 370*144*275
Working Temperature(ºC) 7-40 7-40 7-40 7-40 7-40 7-40
Pump Temperature(ºC) <55 <55 <55 <55 <55 <55
Weight(kg) 7 7.5 10 10 20 13.5
Diaphragm NBR NBR NBR NBR NBR NBR
Valves NBR NBR NBR NBR NBR NBR
Noise Level (DB) <60 <60 <60 <60 <60 <60
Power Supply 220V,50HZ 220V,50HZ 220V,50HZ 220V,50HZ 220V,50HZ 220V,50HZ

Product Description

“BOTH” GM Series New Diaphragm Vacuum Pump , the parts which contact with the gas are PTFE material , it’s suitable for the corrosive chemical , pharmaceutical , petrochemical gases etc . It’s used for vacuum filtration , reduced pressure distillation , rotary evaporation , vacuum concentration , centrifugal concentration , CHINAMFG phase extraction etc . It’s a very high cost performance product with quality reliability , unique structural design to meet the various needs of the laboratory.

Application
Vacuum Adsorption | Solvent Filtration | Vacuum Distillation | Vacuum Drying | Compressing and Converting Gas |SPE(Solid Phase Extraction) | Deaeration

Company Profile

Packaging & Shipping

FAQ

Q1. What is your products range?
• Industry water chiller, recirculating cooling chiller, rotary evaporator, alcohol recovery equipment, short path distillation kit, glass molecular distillation equipment, falling film evaporator, jacketed glass reactor and other lab equipment.

Q2. Are you trading company or manufacturer?
• We are professional manufacture of lab equipment and we have our own factory.

Q3. Do you provide samples? Is it free?

• Yes, we could offer the sample. Considering the high value of our products, the sample is not free, but we will give you our best price including shipping cost.

Q4. Do you have warranty?
• Yes, we offer 1 year warranty for the spare part.

Q5. How long is your delivery time?
• Generally it is within 7 working days after receiving the payment if the goods are in stock. Or it is 15 working days if thegoods are not in stock, depending on order quantity.

Q6. What is your terms of payment?
• Payment≤15,000USD, 100% in advance. Payment≥15,000USD, 70% T/T in advance, balance before shipment.
(If you are concerned about payment security for the first order, we advise you can place Trade Assurance Order via Alibaba. you will get 100% payment refund if we can’t meet agreed delivery time.)

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Online Service Support
Warranty: 1 Year
Oil or Not: Oil Free
Customization:
Available

|

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

diaphragm vane pump

What is the energy consumption and efficiency of diaphragm vacuum pumps?

The energy consumption and efficiency of diaphragm vacuum pumps can vary depending on factors such as the pump design, operating conditions, and specific application requirements. Here’s a detailed explanation:

1. Energy Consumption: Diaphragm vacuum pumps generally have lower energy consumption compared to other types of vacuum pumps, such as rotary vane or oil-sealed pumps. This is primarily because diaphragm pumps operate without oil lubrication, which reduces friction and power requirements. The energy consumption of diaphragm pumps is typically measured in terms of electrical power input, expressed in watts (W) or kilowatts (kW).

The energy consumption of a diaphragm vacuum pump can be influenced by several factors, including:

Pump Size and Capacity: Larger diaphragm pumps designed for higher flow rates or vacuum levels may consume more energy compared to smaller pumps with lower capacities. The power requirements increase as the pump has to move larger volumes of gas or create stronger vacuums.

Operating Pressure: The energy consumption of a diaphragm pump can vary depending on the required operating pressure. Higher vacuum levels typically require more energy to be maintained due to increased resistance in evacuating the gas or air from the system.

Process Conditions: The energy consumption of a diaphragm pump may be affected by process-specific factors, such as the presence of particulate matter or the need for continuous operation. These factors can influence the pump’s efficiency and overall power requirements.

2. Efficiency: The efficiency of a diaphragm vacuum pump refers to its ability to convert electrical power input into useful pumping work. It is typically expressed as a percentage and can be calculated by dividing the pump’s useful output power (in the form of vacuum or flow) by the electrical power input.

The efficiency of diaphragm vacuum pumps can be influenced by various factors:

Pump Design: The design and construction of the diaphragm pump can impact its efficiency. Well-engineered pumps with optimized diaphragm materials and valve systems can achieve higher efficiencies by reducing internal losses and maximizing gas compression and evacuation.

Motor Efficiency: The efficiency of the electric motor driving the diaphragm pump can affect the overall efficiency of the system. Higher motor efficiencies result in more effective power utilization and improved pump performance.

System Optimization: Proper system design, including appropriate sizing, correct piping arrangements, and minimizing pressure losses or leaks, can contribute to improved overall efficiency. Optimizing the system configuration ensures that the pump operates under favorable conditions, maximizing its efficiency.

Operating Conditions: The operating conditions, such as the required vacuum level or flow rate, can impact the efficiency of the diaphragm pump. Operating the pump within its specified range and avoiding excessive demands can help maintain higher efficiency levels.

It’s important to note that specific energy consumption and efficiency values can vary among different diaphragm vacuum pump models and manufacturers. When selecting a diaphragm pump for a particular application, it’s advisable to review the manufacturer’s specifications and performance data, including energy consumption and efficiency information, to make an informed decision.

In summary, diaphragm vacuum pumps generally have lower energy consumption compared to other vacuum pump types. The energy consumption and efficiency of diaphragm pumps can be influenced by factors such as pump size, operating pressure, process conditions, pump design, motor efficiency, system optimization, and operating conditions. Understanding the specific energy consumption and efficiency characteristics of a diaphragm vacuum pump is important for selecting the appropriate pump for a given application and optimizing energy usage.

diaphragm vane pump

What is the noise level produced by diaphragm vacuum pumps during operation?

The noise level produced by diaphragm vacuum pumps during operation can vary depending on factors such as pump design, size, and operating conditions. Here’s a detailed explanation:

Diaphragm vacuum pumps are generally known for their relatively quiet operation compared to other types of vacuum pumps. The noise level produced by diaphragm pumps is typically lower than that of oil-sealed rotary vane pumps or piston pumps.

The noise level is influenced by various factors, including:

Pump Design: The design of the diaphragm pump can affect the noise level. Some pumps are specifically engineered to minimize noise by incorporating features such as noise-reducing materials, vibration dampening mechanisms, or sound insulation.

Pump Size and Power: Larger diaphragm pumps may generate more noise compared to smaller ones due to increased air displacement and higher power requirements. It’s important to consider the specific size and power rating of the pump when evaluating its noise level.

Operating Conditions: The noise level can also be influenced by the operating conditions of the diaphragm pump. Factors such as speed, temperature, and the presence of vibrations or resonances in the system can impact the overall noise output.

While diaphragm vacuum pumps are generally considered to have low noise levels, it’s important to note that individual pump models may have different noise specifications. Manufacturers often provide noise level data in the pump’s technical documentation, which can help in selecting a pump that meets specific noise requirements.

Additionally, it’s worth considering noise reduction measures such as using vibration isolation pads, enclosing the pump in a soundproof housing, or employing remote mounting techniques to further minimize any noise generated by the pump.

In summary, diaphragm vacuum pumps are known for their relatively quiet operation compared to other types of vacuum pumps. However, the actual noise level produced can vary depending on factors such as pump design, size, and operating conditions. Consulting the manufacturer’s specifications and implementing noise reduction measures can help ensure a suitable noise level for the intended application.

diaphragm vane pump

How do diaphragm vacuum pumps compare to other types of vacuum pumps in terms of performance?

When comparing diaphragm vacuum pumps to other types of vacuum pumps, several factors come into play that affect their performance. Here’s a detailed explanation of how diaphragm vacuum pumps compare to other types in terms of performance:

1. Vacuum Level:

Diaphragm vacuum pumps are capable of generating moderate vacuum levels, typically up to about 1 torr or 1 mbar. This makes them suitable for applications that require low to medium vacuum conditions. In comparison, other types of vacuum pumps such as rotary vane pumps or turbo molecular pumps can achieve much higher vacuum levels, extending into the ultra-high vacuum range.

2. Flow Rate:

Diaphragm vacuum pumps offer relatively lower flow rates compared to some other types of pumps. Their flow rates are typically in the range of a few liters per minute. This makes them well-suited for applications that require lower flow rates or when working with small sample sizes. However, if high flow rates are required, other types of pumps like rotary vane pumps or scroll pumps may be more suitable.

3. Contamination and Oil-Free Operation:

One significant advantage of diaphragm vacuum pumps is their oil-free operation. They do not require lubricating oil, which eliminates the risk of oil contamination in the pumped gas or vacuum environment. In comparison, oil-sealed pumps such as rotary vane pumps or oil diffusion pumps use oil as a lubricant and sealing medium, which can introduce oil vapor or particles into the vacuum system. This makes diaphragm pumps preferred in applications that require clean and uncontaminated vacuum conditions.

4. Chemical Resistance:

Diaphragm pumps are often designed with materials that offer excellent chemical resistance. This allows them to handle corrosive or reactive gases without degradation or contamination. In contrast, some other types of pumps may not be compatible with certain aggressive chemicals or may require additional protective measures. Diaphragm pumps are thus advantageous in applications that involve chemical processing or handling of corrosive gases.

5. Noise Level:

Diaphragm vacuum pumps are known for their quiet operation compared to many other types of pumps. The reduced noise level contributes to a more comfortable working environment, making them suitable for applications where noise pollution needs to be minimized, such as laboratories or research facilities.

6. Maintenance and Lifespan:

Diaphragm vacuum pumps generally have relatively simple designs and require minimal maintenance. They do not have wearing parts like vanes or pistons that require regular replacement. This results in lower maintenance costs and longer lifespans compared to some other types of pumps. However, it’s important to note that the diaphragm itself may need periodic replacement due to wear and tear.

7. Cost:

Diaphragm vacuum pumps are typically more cost-effective compared to certain high-performance vacuum pumps such as turbo molecular pumps. They provide a good balance between performance and cost, making them suitable for a wide range of applications that do not require extreme vacuum levels or high flow rates.

It’s important to consider the specific requirements of the application when choosing a vacuum pump. While diaphragm vacuum pumps may have some limitations in terms of vacuum level and flow rate compared to other types, their advantages in areas such as oil-free operation, chemical resistance, low noise, and cost-effectiveness make them a preferred choice in many applications.

China OEM 20L/Min-60L/Min Micro Lab Anticorrosive Oilless Diaphragm Vacuum Pump   vacuum pump and compressor	China OEM 20L/Min-60L/Min Micro Lab Anticorrosive Oilless Diaphragm Vacuum Pump   vacuum pump and compressor
editor by Dream 2024-05-15

China OEM Vacuum Pump Solar Pump Chemical Injection Pump Micro Magnetic Drive Pump wholesaler

Product Description

Industry leading Durable Solenoid Electric 220V CE High-strength Diaphragm Pump with Factory Price
Key Features / Benefits

  1. Magnetic drive design. Simpler structure.
  2. Applications for hazardous areas. Explosion-proof levels
  3. Class I,Class II.levels of protection IP65, temperature grade T6.
  4. Manual control the output flow,or can be adjusted by accepting 4-20mA signal.
  5. Remote ON/OFF function.
  6. 4-20mA signal feedback.
  7. “Low level”stop pump and alarm output.
  8. Continuous non-volatile memory (EEPROM)–no battery required.
  9. With RS485 communication interface, the standard modbus RUN communications, direct access to DCS or FCS system, can be remote controlled by computer.
  10. Various materials for pump head to adapt to different corrosion requirements.
  11. Fluorine-containing composite diaphragm can be suitable for various application requirements.
  12. With multifunction valve at outlet, which have the functions of pressure release, Anti-siphon, back pressure and help start.
  13. Simple installation, with foot valve,injection valve, suction pipe and discharge pipe.
Trademark AIHangZhou
Pump Head Material PVC/PVDF/SS304/SS316/material can be customized
Key Selling Points Reliable performance/High operating safety/High efficiency & Accurate measurement
Application  Agricultural/Chemical/General Industry/Oil &Gas/Power Generation/Pulp & paper/Textiles/Water
Treatment/Wastewater Treatment/ Cooling towers, etc
Feature Simple maintenance /Corrosion Resistant/Economical & practical
Certification CE/ISO9001:2008 /ISO45001:2018 /ISO14001:2015
Package Type Strong carton box suitable for long distance transportation
Production Capacity 5000 Pcs/ Month

Model Selection & Technical Data

Model Max Capacity(L/H) Max Pressure (Bar) Pipe Dia & Material
JCM4-4.9/20.7 4.9 20.7 3/8 PE
JCMa-9.5/10.3 9.5 10.3 3/8 PE
JCM4-15.1/6.9 15.1 6.9 3/8″ PE
JCM4-30.3/4.1 30.3 4.1 3/8 PE
JCM438/55 38 55 3/8 PE
JCM4-75.7/1.7 75.7 1.7 3/8 PE
JCM4-95/2.07 95 2.07 3/8 PE

 

ZHangZhoug AiHangZhou Technology Co., Ltd was founded in 1997, the registered capital is 51.31 Million RMB, it is a high-tech enterprise which is an integration of design, research & development, production and marketing. AiHangZhou specialized in automatic dosing pump,complete set of dosing skid equipment, steam & water sampling analysis system, control software of skid equipment and generator installation etc…

In 2014, and the wholly owned subsidiary of ZHangZhoug AiHangZhou Engineering Control Technology Co. Ltd. (Registered place: Xihu (West Lake) Dis. District, HangZhou) was founded in the same year; and to improve the core competitiveness of enterprises, the company established ZHangZhoug AiHangZhou Qingyan Exhaust emission purification Co., Ltd. in 2015 together with Japan ACR, Tsinghua University.

 At present, the company is the largest enterprise manufacturing automatic metering pump, complete sets of dosing device and fluid quantitative dosing and proportion dosing, but also the first listed company in the metering pump industry.As a trust worthy China Supplier,we have exported our products to lots of countries,and we sincerely hope to cooperate with more friends in the world.
 

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Yes
Warranty: 1 Year
Certification: ISO9001:2008, RoHS, CE, ISO45001:2018 /ISO14001:2015
Samples:
US$ 2000/Piece
1 Piece(Min.Order)

|

Order Sample

Special materials can be customized
Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

diaphragm vane pump

Are diaphragm vacuum pumps environmentally friendly and compliant with regulations?

Diaphragm vacuum pumps are generally considered to be environmentally friendly and compliant with regulations. Here’s a detailed explanation:

Environmental Friendliness: Diaphragm vacuum pumps offer several features that contribute to their environmental friendliness:

No Oil Lubrication: Diaphragm pumps operate without the need for oil lubrication, which eliminates the risk of oil contamination in the vacuum system. This is particularly important in applications where oil vapor contamination could affect product quality or pose environmental hazards. The absence of oil lubrication also reduces the need for oil changes and disposal, resulting in lower environmental impact.

Low Noise Emission: Diaphragm pumps are known for their relatively quiet operation compared to other types of vacuum pumps. The reduced noise emission makes them more environmentally friendly, particularly in settings where noise pollution needs to be minimized.

Energy Efficiency: Diaphragm vacuum pumps can be designed to be energy-efficient, consuming less electrical power compared to other vacuum pump types. Reduced energy consumption not only contributes to cost savings but also helps reduce the overall environmental impact associated with energy usage.

Chemical Compatibility: Diaphragm pumps are available in models constructed with chemically resistant materials. This allows them to handle corrosive gases or chemical vapors without degradation or release of harmful substances, further ensuring environmental compatibility.

Regulatory Compliance: Diaphragm vacuum pumps are designed and manufactured to meet regulatory standards and requirements. They are commonly used in various industries and applications where compliance with environmental and safety regulations is crucial. Some specific regulations that diaphragm vacuum pumps may comply with include:

Restriction of Hazardous Substances (RoHS): Diaphragm pumps are often manufactured to comply with RoHS directives, which restrict the use of hazardous substances such as lead, mercury, cadmium, and certain flame retardants in electrical and electronic equipment.

CE Marking: Diaphragm pumps intended for sale within the European Economic Area (EEA) are required to bear the CE marking, indicating compliance with relevant European Union (EU) directives related to health, safety, and environmental protection.

International Electrotechnical Commission (IEC) Standards: Diaphragm vacuum pumps may adhere to specific IEC standards that ensure their safety, performance, and environmental compatibility.

It’s important to note that while diaphragm vacuum pumps are generally considered environmentally friendly and compliant with regulations, it’s essential to select pumps from reputable manufacturers and suppliers. This ensures that the pumps meet the necessary standards and certifications applicable to a specific industry or application.

In summary, diaphragm vacuum pumps are environmentally friendly due to their oil-free operation, low noise emission, energy efficiency, and chemical compatibility. They are designed and manufactured to comply with regulatory standards and requirements, such as RoHS directives, CE marking, and IEC standards. When choosing diaphragm vacuum pumps, it’s advisable to verify that they come from reliable sources and meet the necessary certifications for your specific application to ensure environmental compatibility and regulatory compliance.

diaphragm vane pump

What are the maintenance requirements for diaphragm vacuum pumps, and are they user-friendly?

Diaphragm vacuum pumps have specific maintenance requirements to ensure optimal performance and longevity. Here’s a detailed explanation:

Maintenance requirements for diaphragm vacuum pumps typically include the following:

Regular Inspection: Diaphragm pumps should be inspected regularly to check for any signs of wear, damage, or leaks. This includes inspecting the diaphragms, valves, seals, and other critical components for integrity and proper functioning. Regular inspections help identify and address potential issues before they escalate into more significant problems.

Cleaning: Keeping the pump clean is essential for efficient operation. It involves removing any accumulated dust, dirt, or debris from the pump’s exterior and ensuring that the air intake and exhaust ports are free from obstructions. Cleaning should be performed according to the manufacturer’s recommendations using appropriate cleaning agents and techniques.

Diaphragm Replacement: Over time, diaphragms in diaphragm vacuum pumps may wear out or become damaged. Regularly replacing worn or damaged diaphragms is crucial to maintain the pump’s performance. The frequency of diaphragm replacement depends on factors such as operating conditions, usage intensity, and the manufacturer’s recommendations.

Lubrication: Some diaphragm pumps may require lubrication for certain components, such as bearings or moving parts. However, many diaphragm pumps are designed to operate without the need for lubrication, offering the advantage of reduced maintenance and eliminating the risk of oil contamination in sensitive applications.

Seal Replacement: The seals used in diaphragm vacuum pumps may require periodic replacement to ensure airtight operation and prevent air leakage. The frequency of seal replacement depends on factors such as operating conditions and the manufacturer’s recommendations. It’s important to use high-quality replacement seals to maintain the pump’s performance and prevent any compromise in vacuum levels.

As for user-friendliness, diaphragm vacuum pumps are generally considered to be user-friendly due to the following reasons:

Ease of Operation: Diaphragm pumps are designed for straightforward operation, typically involving simple on/off switches or control knobs. They often have intuitive interfaces that make them easy to use, even for individuals with limited technical expertise.

Compact and Portable: Diaphragm vacuum pumps are often compact and lightweight, making them easy to handle and move around. Their small size and portable nature contribute to their user-friendliness, especially in applications where mobility is important.

Minimal Maintenance: Compared to some other types of vacuum pumps, diaphragm pumps generally have lower maintenance requirements. They often do not require oil changes or complex maintenance procedures, reducing the time and effort needed for upkeep.

Clear Documentation: Manufacturers provide user manuals and documentation that outline maintenance procedures, troubleshooting guides, and safety precautions. These resources help users understand the maintenance requirements and ensure that the pumps are operated and maintained correctly.

While diaphragm vacuum pumps are generally user-friendly, it’s important to note that proper training and adherence to safety guidelines are still necessary to ensure safe and effective operation. Following the manufacturer’s instructions and seeking professional assistance when needed are essential for maintaining the pump’s performance and extending its lifespan.

In summary, diaphragm vacuum pumps have specific maintenance requirements, including regular inspection, cleaning, diaphragm replacement, and seal replacement. They are generally considered user-friendly due to their ease of operation, compact design, minimal maintenance needs, and clear documentation provided by manufacturers.

diaphragm vane pump

What are the typical applications of diaphragm vacuum pumps in laboratories and industries?

Diaphragm vacuum pumps find widespread use in laboratories and various industries due to their versatile capabilities. Here’s a detailed explanation of the typical applications of diaphragm vacuum pumps in laboratories and industries:

In Laboratories:

Laboratory Research and Analysis: Diaphragm vacuum pumps are extensively used in laboratories for various research and analytical applications. They provide vacuum conditions necessary for techniques such as filtration, degassing, rotary evaporation, centrifugation, and vacuum ovens. Diaphragm pumps are also used in analytical instruments like gas chromatographs, mass spectrometers, and vacuum-based sample preparation systems.

Medical and Healthcare: Diaphragm pumps are employed in medical and healthcare settings for applications such as vacuum filtration in microbiology, vacuum aspiration in clinical laboratories, vacuum sealing of sterilized containers, and vacuum drying in medical device manufacturing. They are also used in dental clinics for suction and aspiration procedures.

Environmental Monitoring and Analysis: Diaphragm vacuum pumps play a crucial role in environmental monitoring and analysis. They are used for air sampling, gas collection, and monitoring of pollutants in ambient air or emission sources. Diaphragm pumps are utilized in environmental testing laboratories for sample preparation and analysis, such as water and soil testing.

In Industries:

Vacuum Filtration: Diaphragm vacuum pumps are commonly used in industries for filtration processes. They create a vacuum to draw liquids through a filter medium, separating solids from the liquid. This technique is widely employed in industries such as pharmaceuticals, biotechnology, food and beverage, and chemical processing.

Vacuum Drying and Degassing: Diaphragm pumps facilitate vacuum drying and degassing processes in industries. They help remove moisture or volatile substances from materials or products under vacuum conditions. This is crucial in industries like electronics manufacturing, automotive, aerospace, and materials science.

Automotive and Manufacturing Processes: Diaphragm vacuum pumps find applications in automotive and manufacturing processes. They are used for vacuum-assisted molding, vacuum lifting and handling of objects, vacuum packaging, and vacuum-based testing or leak detection in components and systems.

Semiconductor and Electronics Manufacturing: Diaphragm pumps are extensively utilized in the semiconductor and electronics industry. They provide vacuum conditions for processes such as wafer handling, thin film deposition, etching, and packaging. Diaphragm pumps are preferred due to their oil-free operation, which prevents contamination of sensitive electronic components.

These are some of the typical applications of diaphragm vacuum pumps in laboratories and industries. The versatility, oil-free operation, chemical resistance, and compact design of diaphragm pumps make them suitable for a wide range of applications, contributing to their popularity across various sectors.

China OEM Vacuum Pump Solar Pump Chemical Injection Pump Micro Magnetic Drive Pump   wholesaler China OEM Vacuum Pump Solar Pump Chemical Injection Pump Micro Magnetic Drive Pump   wholesaler
editor by Dream 2024-05-14

China best Micro Diaphragm Air Pump DC Vacuum Pump (ET AIR32-01) vacuum pump oil

Product Description

ET DC AIR PUMP — AIR32 Series

FEATURERS
It can work continuously for a long time, with low power and long life.
Able to be self-priming only under no back pressure

PRODUCT APPLICATIONS
Sphygmomanometer, Massage Machine, Fragrance Machine, Meter, Vacuum Packing Machine, Foam Machine, Medical Equipment, High Speed Blender, Gas Analyzer, Beauty Machine 

PRODUCT PHOTOS

CURVES DIAGRAM

BASIC PARAMETERS

BASIC PARAMETERS
Model AIR27 AIR32 AIR60
Motor 370# 500# 555#
Voltage Selection 6V/12V/24V 6V/12V 6V/12V/24V
Max Pressure 0.5-1.5Bar 0.8-1.4Bar 0.8-1.4Bar
Flow Range 600-3000ml/min 4000-6000ml/min 10000-15000ml/min
Current <600mA <600mA <700mA
Working Medium Gas
Vacuum ≤-0.4Bar
Working Mode Continuous / Interruptible
Noise (50cm) 55dB
Insulating Level Class B
Life ≥60000 times
Weight 59g 61g 250g
Dimension 68.6*27*24.2mm 64.6*32*32mm 109.7*60*42.7mm

 

STHangZhouRD PARTS

STHangZhouRD PARTS
Model Voltage (V) Pressure (Bar) 0 bar Flow (ml/min) Power (W)
AIR27-01 12 1.0-1.5 1.8-2.2 <4
AIR32-01 12 0.8-1.4 4.0-6.0 <4
AIR60-01 12 0.8-1.4 10-15 <10

COMPANY INFORMATION

PUMP TYPE WE HAVE

1. WHO WE ARE
Located in HangZhou, ZheJiang Province, we are the manufacturer, which specializes in brushless DC pump and micro diaphragm pump for almost 10 years with in-depth expertise and experience.
 
2. How to choose the most suitable pump?
Please provide us the required flow, pressure, working time, voltage, equipment, liquid, ambient temperature, etc., we will recommend the most suitable pump according to your needs.
 
3. What is the MOQ?
Our MOQ is 3000pcs. The price would depend on the order quantity, please contact our staff to check your demands.
 
4. How long is the delivery time?
Generally, it would be taken 5-10 days if the samples are in stock, and can be delivered by DHL or other international expresses.
The batch order would take about 30-45 days to be finished, can be delivered by air or by sea.
 
5. About product quality
We have established the strict quality control system and production standards at each production step, carrying out 100% full inspection, to ensure our product is reliable from quality stability to higher precision.
 
6. About warranty assurance

We offer a one-year warranty period for OEM equipment, effective after shipment. We can provide the replacement of accessories, and if it is a serious product quality problem, you can replace it for free. However, if the damage is due to loading, unloading, transportation or improper use, we do not accept any responsibility. We will still provide assistance service to the buyer to help them solve the problem, but the cost of accessories or replacement will be borne by the buyer.

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After-sales Service: Yes
Warranty: 1 Year
Oil or Not: Oil Free
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|

Order Sample

Customized Made. Please Kindly Contact us First.
Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

diaphragm vane pump

What is the energy consumption and efficiency of diaphragm vacuum pumps?

The energy consumption and efficiency of diaphragm vacuum pumps can vary depending on factors such as the pump design, operating conditions, and specific application requirements. Here’s a detailed explanation:

1. Energy Consumption: Diaphragm vacuum pumps generally have lower energy consumption compared to other types of vacuum pumps, such as rotary vane or oil-sealed pumps. This is primarily because diaphragm pumps operate without oil lubrication, which reduces friction and power requirements. The energy consumption of diaphragm pumps is typically measured in terms of electrical power input, expressed in watts (W) or kilowatts (kW).

The energy consumption of a diaphragm vacuum pump can be influenced by several factors, including:

Pump Size and Capacity: Larger diaphragm pumps designed for higher flow rates or vacuum levels may consume more energy compared to smaller pumps with lower capacities. The power requirements increase as the pump has to move larger volumes of gas or create stronger vacuums.

Operating Pressure: The energy consumption of a diaphragm pump can vary depending on the required operating pressure. Higher vacuum levels typically require more energy to be maintained due to increased resistance in evacuating the gas or air from the system.

Process Conditions: The energy consumption of a diaphragm pump may be affected by process-specific factors, such as the presence of particulate matter or the need for continuous operation. These factors can influence the pump’s efficiency and overall power requirements.

2. Efficiency: The efficiency of a diaphragm vacuum pump refers to its ability to convert electrical power input into useful pumping work. It is typically expressed as a percentage and can be calculated by dividing the pump’s useful output power (in the form of vacuum or flow) by the electrical power input.

The efficiency of diaphragm vacuum pumps can be influenced by various factors:

Pump Design: The design and construction of the diaphragm pump can impact its efficiency. Well-engineered pumps with optimized diaphragm materials and valve systems can achieve higher efficiencies by reducing internal losses and maximizing gas compression and evacuation.

Motor Efficiency: The efficiency of the electric motor driving the diaphragm pump can affect the overall efficiency of the system. Higher motor efficiencies result in more effective power utilization and improved pump performance.

System Optimization: Proper system design, including appropriate sizing, correct piping arrangements, and minimizing pressure losses or leaks, can contribute to improved overall efficiency. Optimizing the system configuration ensures that the pump operates under favorable conditions, maximizing its efficiency.

Operating Conditions: The operating conditions, such as the required vacuum level or flow rate, can impact the efficiency of the diaphragm pump. Operating the pump within its specified range and avoiding excessive demands can help maintain higher efficiency levels.

It’s important to note that specific energy consumption and efficiency values can vary among different diaphragm vacuum pump models and manufacturers. When selecting a diaphragm pump for a particular application, it’s advisable to review the manufacturer’s specifications and performance data, including energy consumption and efficiency information, to make an informed decision.

In summary, diaphragm vacuum pumps generally have lower energy consumption compared to other vacuum pump types. The energy consumption and efficiency of diaphragm pumps can be influenced by factors such as pump size, operating pressure, process conditions, pump design, motor efficiency, system optimization, and operating conditions. Understanding the specific energy consumption and efficiency characteristics of a diaphragm vacuum pump is important for selecting the appropriate pump for a given application and optimizing energy usage.

diaphragm vane pump

Can diaphragm vacuum pumps be used in vacuum filtration setups?

Yes, diaphragm vacuum pumps are commonly used in vacuum filtration setups. Here’s a detailed explanation:

Vacuum filtration is a widely used technique in various fields, including laboratory research, pharmaceutical manufacturing, and industrial processes. It involves applying a vacuum to a filter apparatus to facilitate the separation of solids from liquids or gases.

Diaphragm vacuum pumps are well-suited for vacuum filtration setups due to the following reasons:

Oil-Free Operation: Diaphragm pumps operate without the need for oil lubrication. This oil-free operation is particularly advantageous in vacuum filtration, as it eliminates the risk of oil contamination that could interfere with the filtration process or contaminate the filtrate.

Chemical Compatibility: Diaphragm pumps are available in various chemically resistant materials such as PTFE (polytetrafluoroethylene) or other corrosion-resistant polymers. This allows them to handle a wide range of filtration applications involving different chemicals or solvents without the risk of material degradation.

Adjustable Vacuum Levels: Diaphragm vacuum pumps offer adjustable vacuum levels, allowing users to control and optimize the filtration process. The vacuum level can be adjusted based on the specific filtration requirements, such as the nature of the filter medium, the volume of the sample, or the desired filtration rate.

Compact and Portable: Diaphragm vacuum pumps are often compact and lightweight, making them suitable for benchtop or portable filtration setups. Their small footprint and ease of operation make them convenient for use in various laboratory or field applications.

When using diaphragm vacuum pumps in vacuum filtration setups, it’s important to consider the following factors:

Flow Rate: Diaphragm pumps are available in different flow rate capacities. It’s essential to select a pump with an appropriate flow rate to ensure efficient filtration without excessive filtration time or clogging of the filter media.

Compatibility with Filtration Apparatus: Diaphragm pumps should be compatible with the specific filtration apparatus being used, including the filter flask, filter holder, and associated tubing or connectors. Ensuring proper compatibility and airtight connections is crucial for achieving effective vacuum filtration.

In summary, diaphragm vacuum pumps are well-suited for vacuum filtration setups due to their oil-free operation, chemical compatibility, adjustable vacuum levels, and compact design. They offer reliable and efficient performance in a wide range of filtration applications, making them a popular choice in laboratories, pharmaceutical manufacturing, and industrial processes.

diaphragm vane pump

What is a diaphragm vacuum pump, and how does it operate?

A diaphragm vacuum pump is a type of positive displacement pump used to create vacuum or low-pressure conditions in various applications. Here’s a detailed explanation of its operation:

Overview:

A diaphragm vacuum pump consists of a flexible diaphragm that moves back and forth within a chamber. As the diaphragm flexes, it creates changes in the volume of the chamber, resulting in the suction and expulsion of gas. The diaphragm is typically made of a durable, chemically resistant material such as rubber or elastomer.

Operation:

The operation of a diaphragm vacuum pump typically involves the following steps:

1. Suction Phase: The diaphragm starts in a neutral position. When the pump is powered on, the diaphragm is pulled downward by the negative pressure within the chamber. This expansion of the chamber volume creates suction, drawing gas or vapor into the pump through the inlet valve or port.

2. Compression Phase: Once the diaphragm reaches its maximum downward position, the inlet valve closes to prevent backflow. The diaphragm then starts to move upward, reducing the volume of the chamber. This compression action causes the gas to be expelled through the outlet valve or port.

3. Exhaust Phase: As the diaphragm continues to move upward, the outlet valve closes, and the compressed gas is discharged from the pump. The diaphragm returns to its neutral position, ready for the next suction phase.

Features and Advantages:

Diaphragm vacuum pumps offer several features and advantages that make them suitable for various applications:

No Contamination: Diaphragm pumps are designed to be oil-free and have a sealed pumping chamber. This eliminates the risk of oil contamination of the pumped gas or vapor, making them suitable for applications requiring clean and uncontaminated vacuum conditions, such as laboratory work or medical applications.

Chemical Resistance: The diaphragm is typically made of chemically resistant materials, allowing the pump to handle corrosive or reactive gases without degradation or contamination.

Gentle Operation: The pumping action of diaphragm pumps is gentle and pulsation-free, making them suitable for applications that require precise control or sensitive handling of gases or delicate samples.

Quiet Operation: Diaphragm pumps are known for their quiet operation, reducing noise pollution in the working environment.

Self-Priming: Diaphragm pumps are generally self-priming, meaning they can start and maintain their pumping action without the need for external priming or additional equipment.

Compact and Portable: Diaphragm pumps are often compact and lightweight, allowing for easy installation and portability. They can be used as standalone units or integrated into larger systems.

Applications:

Diaphragm vacuum pumps find applications in various industries and fields, including:

– Laboratory research and analysis

– Medical and healthcare

– Environmental monitoring and analysis

– Vacuum filtration

– Vacuum drying and degassing

– Automotive and manufacturing processes

– Semiconductor and electronics manufacturing

It is important to note that the specific design and operation of diaphragm vacuum pumps may vary across different manufacturers and models. Consulting the manufacturer’s specifications and guidelines is recommended for detailed information on the operation, performance, and suitability of a particular diaphragm pump for a given application.

By utilizing the flexible diaphragm’s movement to create suction and compression, diaphragm vacuum pumps offer reliable and efficient vacuum generation for a wide range of applications.

China best Micro Diaphragm Air Pump DC Vacuum Pump (ET AIR32-01)   vacuum pump oil	China best Micro Diaphragm Air Pump DC Vacuum Pump (ET AIR32-01)   vacuum pump oil
editor by Dream 2024-05-13

China supplier DC Mini Air Pump 3/6/9/12V Micro Diaphragm Vacuum Pump for Blackhead Instrument with high quality

Product Description

Product Description

 

Features
1. Life: Expected life span is >=30,000 Times(on 10s/off 5s).

2. Low noise: ≤60dB, far from 30cm distance.

3. Working conditions: Applying to indoor and outdoor under temperature 60 deg C.

4. Have suction function. can run continuously.

5. It can be powered directly by a Solar panel, DC electric source, or battery.

Dimensional drawing and working curve diagram
 

Widely used for Home appliances,medical,blackhead meters, breast pumps, vacuum packaging machines, massage
machines, foam hand sanitizers, teeth flushers and other products; household appliances, medical treatment, beauty,
massagers,adult products,Sphygmomanometers, Essential oil machines,Booster technology etc. Industries

We supply Full Customization Service, please contact us for the details.

Certifications

 

Our Advantages

 

FAQ

 

Do you accept OEM/ODM Service?
Yes, we have been the professional OEM/ODM supplier for many years.

What’s your main products?
Brushless dc water pump, drinking pump, solar pump, submersible pump, centrifugal pump, diaphragm pump, booster
pump, etc… for many years we develop the products with our client together, also customize the products they want.

How can I choose the pump?
We can study together for the using purpose, specification in the working condition, then we will suggest you the
most suitable 1 from our products range.

What’s your product MOQ?
We accept sample order, the MOQ can be negotiated.

How long is your delivery time?
Sample order within 1 week. Bulk order within 25 days. If the pumps in stock, within2 days.

How long is your warranty of pump?

Warranty is 1 year, can be repaired free of charge

What’s the payment method?
By Trade Assurance, Paypal, T/T, L/C, Western Union, etc…

What certificates have your pumps passed?
All our products have passed CE, RoHs, Reach. Parts of pumps met UL.

How do you ship the goods?
Shipping by express (sample order) and by air or by sea (bulk order). Pls contact us before order because the freight
fee base on quantity

What’s your port of loading?
HangZhou port, HangZhou port, HangZhou port, for other we can communicate it.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: RoHS, CE
Voltage: Low Pressure
Material: ABS
Trademark: Desun
Origin: China, Dongguan
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

diaphragm vane pump

What is the cost range for diaphragm vacuum pumps, and how does it vary with capacity?

The cost range for diaphragm vacuum pumps can vary depending on factors such as the pump’s capacity, quality, features, brand, and supplier. Here’s a detailed explanation:

Cost Range: The cost of diaphragm vacuum pumps can range from a few hundred dollars to several thousand dollars. The specific price will depend on the pump’s size, specifications, and intended application. Smaller diaphragm pumps with lower capacities generally have a lower cost, while larger pumps with higher capacities tend to be more expensive.

It’s important to note that the cost of a diaphragm vacuum pump is not solely determined by its capacity. Other factors, such as the pump’s construction materials, performance characteristics, and additional features, can also influence the price. Pumps with higher-quality materials, advanced design features, and better overall performance may be priced at the higher end of the cost range.

Variation with Capacity: The cost of diaphragm vacuum pumps typically increases with higher capacity. As the capacity of a diaphragm pump increases, there is a need for larger components, more robust construction, and higher power requirements, which can contribute to a higher manufacturing cost. Therefore, larger diaphragm pumps with higher capacities generally have a higher price compared to smaller pumps with lower capacities.

However, it’s worth noting that the relationship between capacity and cost is not always linear. There can be variations in pricing within a given capacity range due to factors such as brand reputation, product features, and market competition. Different manufacturers may offer pumps with similar capacities but at different price points based on their brand positioning, manufacturing processes, and customer support services.

When considering the cost of a diaphragm vacuum pump, it’s important to evaluate the overall value it provides for your specific application. Factors such as pump reliability, durability, maintenance requirements, and warranty coverage should also be taken into account in addition to the initial purchase cost.

In summary, the cost range for diaphragm vacuum pumps can vary significantly depending on factors such as capacity, quality, features, brand, and supplier. Generally, larger pumps with higher capacities tend to have a higher cost compared to smaller pumps. However, variations in pricing can exist within a given capacity range due to factors such as brand reputation and product features. When selecting a diaphragm vacuum pump, it’s important to consider both the cost and the overall value it provides for your specific application.

diaphragm vane pump

What is the ultimate vacuum level that diaphragm vacuum pumps can achieve?

Diaphragm vacuum pumps are capable of achieving moderate vacuum levels, but their ultimate vacuum level is limited compared to certain high-performance vacuum pumps. Here’s a detailed explanation:

Typically, diaphragm vacuum pumps can achieve vacuum levels up to about 1 torr or 1 mbar. This level of vacuum is suitable for applications that require low to medium vacuum conditions.

Diaphragm pumps operate based on the reciprocating motion of a flexible diaphragm, which creates the pumping action. However, due to the nature of their design, diaphragm pumps may encounter limitations in achieving extremely high vacuum levels. The diaphragm’s mechanical motion and the presence of clearance gaps in the valves and other internal components can restrict the pump’s ability to reach ultra-high vacuum ranges.

In contrast, other types of vacuum pumps, such as rotary vane pumps or turbo molecular pumps, are specifically designed to achieve much higher vacuum levels. Rotary vane pumps can typically achieve vacuum levels in the range of 10^-3 to 10^-4 torr, while turbo molecular pumps can extend into the ultra-high vacuum range of 10^-9 to 10^-10 torr.

It’s important to consider the specific vacuum level requirements of the application when choosing a vacuum pump. While diaphragm vacuum pumps may have limitations in terms of ultimate vacuum level, they offer other advantages such as oil-free operation, chemical resistance, and cost-effectiveness, making them suitable for a wide range of applications that do not require extreme vacuum levels.

diaphragm vane pump

What is a diaphragm vacuum pump, and how does it operate?

A diaphragm vacuum pump is a type of positive displacement pump used to create vacuum or low-pressure conditions in various applications. Here’s a detailed explanation of its operation:

Overview:

A diaphragm vacuum pump consists of a flexible diaphragm that moves back and forth within a chamber. As the diaphragm flexes, it creates changes in the volume of the chamber, resulting in the suction and expulsion of gas. The diaphragm is typically made of a durable, chemically resistant material such as rubber or elastomer.

Operation:

The operation of a diaphragm vacuum pump typically involves the following steps:

1. Suction Phase: The diaphragm starts in a neutral position. When the pump is powered on, the diaphragm is pulled downward by the negative pressure within the chamber. This expansion of the chamber volume creates suction, drawing gas or vapor into the pump through the inlet valve or port.

2. Compression Phase: Once the diaphragm reaches its maximum downward position, the inlet valve closes to prevent backflow. The diaphragm then starts to move upward, reducing the volume of the chamber. This compression action causes the gas to be expelled through the outlet valve or port.

3. Exhaust Phase: As the diaphragm continues to move upward, the outlet valve closes, and the compressed gas is discharged from the pump. The diaphragm returns to its neutral position, ready for the next suction phase.

Features and Advantages:

Diaphragm vacuum pumps offer several features and advantages that make them suitable for various applications:

No Contamination: Diaphragm pumps are designed to be oil-free and have a sealed pumping chamber. This eliminates the risk of oil contamination of the pumped gas or vapor, making them suitable for applications requiring clean and uncontaminated vacuum conditions, such as laboratory work or medical applications.

Chemical Resistance: The diaphragm is typically made of chemically resistant materials, allowing the pump to handle corrosive or reactive gases without degradation or contamination.

Gentle Operation: The pumping action of diaphragm pumps is gentle and pulsation-free, making them suitable for applications that require precise control or sensitive handling of gases or delicate samples.

Quiet Operation: Diaphragm pumps are known for their quiet operation, reducing noise pollution in the working environment.

Self-Priming: Diaphragm pumps are generally self-priming, meaning they can start and maintain their pumping action without the need for external priming or additional equipment.

Compact and Portable: Diaphragm pumps are often compact and lightweight, allowing for easy installation and portability. They can be used as standalone units or integrated into larger systems.

Applications:

Diaphragm vacuum pumps find applications in various industries and fields, including:

– Laboratory research and analysis

– Medical and healthcare

– Environmental monitoring and analysis

– Vacuum filtration

– Vacuum drying and degassing

– Automotive and manufacturing processes

– Semiconductor and electronics manufacturing

It is important to note that the specific design and operation of diaphragm vacuum pumps may vary across different manufacturers and models. Consulting the manufacturer’s specifications and guidelines is recommended for detailed information on the operation, performance, and suitability of a particular diaphragm pump for a given application.

By utilizing the flexible diaphragm’s movement to create suction and compression, diaphragm vacuum pumps offer reliable and efficient vacuum generation for a wide range of applications.

China supplier DC Mini Air Pump 3/6/9/12V Micro Diaphragm Vacuum Pump for Blackhead Instrument   with high quality China supplier DC Mini Air Pump 3/6/9/12V Micro Diaphragm Vacuum Pump for Blackhead Instrument   with high quality
editor by Dream 2024-05-08

China supplier 6V 12V 24V Brush Micro Diaphragm Liquid Pump Vacuum Pump vacuum pump engine

Product Description

TOPSFLO micro diaphragm liquid /vacuum pumps are based on a simple principal,the circular power from the motor is converted into oscillating movement by aneccentric, which moves up and down its central point, this motion is then transferredto a diaphragm by means of a connecting rod, an elastic diaphragm, which in conjunction with an inlet and outlet valve creates a pumping action.

The TF51 Series offers multiple component configurations allowing them to be used for either vacuum operation, liquid transfer, or alternating operations.The innovative, compact design incorporates leading edge technologies that allow it to operate harder, quieter and longer, reliabler, highly efficient.

TF 51 pumps can be mounted in any position and can deliver up to 3 l/min depending on the model and will operate against pressures of up to 10M.

1.Small and powerful
Micro design and maximum performance resulting from built-in technology are the outstanding characteristics of this product.
2.Self-priming and excellent for pressure
Sophisticated diaphragm technology and precise valve structures enable performances from 8.85 in .Hg suction and 14.5 PISG pressure.
3.Dry running, durable and maintenance free
The carefully considered design of these pumps allows them to be run dry and ensures safe operation and a long life even under the most severe conditions.
4.Lasts Reliably Longer
Using the advanced diaphragm elastomer and superior brushless motor design sets the highest benchmark for service-free operation that exceeds 10,000 hours.
5.Uncontaminated flow
No contamination of the media due to oil-free operation
6.Little vibration
Because of leading edge technologies, top quality bearing, superior brushless motor
7. High level of gas tightness
thanks to stress-optimised structured diaphragm, newly-designed valves and sealing systems, precise placement of the pump head
8.Extreme chemical resistance
The use of chemically resistant materials optional such as PTFE FKM or other ,material combinations for the parts which allows the corrosive gas to be pumped.
9. Optimal solution for your application
A wide standard range of materials, motors , voltages configurates multiple components system selected

The versatility of CHINAMFG pumps allows a wide field of applications to be covered. Over many years our pumps have proved themselves in the following areas:
• Industrial vacuum applications
• Portable Analytical Instruments
• Medical Diagnostic Equipment
• Environmental/water treatment
• Food/ toxicology
• Laboratory
• Cleaning industry
• Printing
• Fireplace

♦ 16000M2 modern factory with its own physical property rights, ESD anti-static control dust free workshop, 

100+ sets of professional imported equipment
♦  4 major professional and precision laboratories that meet the CNAS national laboratory accreditation standards
♦  More than 50 patents in the micro water pump industry, strong research and development strength, and master advanced industry technology
♦  Complete certification, passed CE, ROHS, REACH, WRAS, Food Grade and other certification

TOPS INDUSTRY AND TECHNOLOGY CO., LIMITED started in 2005, is the world’s leading supplier of micro 

pump solutions, and won the “National High-tech Enterprise”.  The company is mainly engaged in the research and development and manufacture of miniature brushless DC 

pumps and miniature diaphragm pumps. 80% of the products are exported to high-end markets in Europe and 

America, and are mainly used in water heaters, small household appliances, water heating  mattresses, medical

equipment, smart toilets, automobile circulation systems, etc. The company has always been known for its high quality and high batch consistency, and has established solid and good cooperative relations with many world-renowned brands, such as: Tesla, Whirlpool, Flextronics, Kohler, GE, Roca, KTM, Geberit, etc.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Voltage: 6V,12V,24V
Power: Electric
Function: Electronic Type, Medical, Lab,Fireplace,Ink Printer
Lifetime: 3000hour
Max Flow Rate: Water:3L/Min, Gas:6L/Min
Working Mode: Continuous or Interrupt
Customization:
Available

|

diaphragm vane pump

Are diaphragm vacuum pumps environmentally friendly and compliant with regulations?

Diaphragm vacuum pumps are generally considered to be environmentally friendly and compliant with regulations. Here’s a detailed explanation:

Environmental Friendliness: Diaphragm vacuum pumps offer several features that contribute to their environmental friendliness:

No Oil Lubrication: Diaphragm pumps operate without the need for oil lubrication, which eliminates the risk of oil contamination in the vacuum system. This is particularly important in applications where oil vapor contamination could affect product quality or pose environmental hazards. The absence of oil lubrication also reduces the need for oil changes and disposal, resulting in lower environmental impact.

Low Noise Emission: Diaphragm pumps are known for their relatively quiet operation compared to other types of vacuum pumps. The reduced noise emission makes them more environmentally friendly, particularly in settings where noise pollution needs to be minimized.

Energy Efficiency: Diaphragm vacuum pumps can be designed to be energy-efficient, consuming less electrical power compared to other vacuum pump types. Reduced energy consumption not only contributes to cost savings but also helps reduce the overall environmental impact associated with energy usage.

Chemical Compatibility: Diaphragm pumps are available in models constructed with chemically resistant materials. This allows them to handle corrosive gases or chemical vapors without degradation or release of harmful substances, further ensuring environmental compatibility.

Regulatory Compliance: Diaphragm vacuum pumps are designed and manufactured to meet regulatory standards and requirements. They are commonly used in various industries and applications where compliance with environmental and safety regulations is crucial. Some specific regulations that diaphragm vacuum pumps may comply with include:

Restriction of Hazardous Substances (RoHS): Diaphragm pumps are often manufactured to comply with RoHS directives, which restrict the use of hazardous substances such as lead, mercury, cadmium, and certain flame retardants in electrical and electronic equipment.

CE Marking: Diaphragm pumps intended for sale within the European Economic Area (EEA) are required to bear the CE marking, indicating compliance with relevant European Union (EU) directives related to health, safety, and environmental protection.

International Electrotechnical Commission (IEC) Standards: Diaphragm vacuum pumps may adhere to specific IEC standards that ensure their safety, performance, and environmental compatibility.

It’s important to note that while diaphragm vacuum pumps are generally considered environmentally friendly and compliant with regulations, it’s essential to select pumps from reputable manufacturers and suppliers. This ensures that the pumps meet the necessary standards and certifications applicable to a specific industry or application.

In summary, diaphragm vacuum pumps are environmentally friendly due to their oil-free operation, low noise emission, energy efficiency, and chemical compatibility. They are designed and manufactured to comply with regulatory standards and requirements, such as RoHS directives, CE marking, and IEC standards. When choosing diaphragm vacuum pumps, it’s advisable to verify that they come from reliable sources and meet the necessary certifications for your specific application to ensure environmental compatibility and regulatory compliance.

diaphragm vane pump

Are there variations in diaphragm vacuum pump designs, and how do they affect performance?

Yes, there are variations in diaphragm vacuum pump designs, and these variations can affect the performance of the pumps. Here’s a detailed explanation:

Diaphragm vacuum pumps are available in different designs and configurations to meet specific application requirements. The design variations can impact several aspects of the pump’s performance, including:

Pump Construction: Diaphragm vacuum pumps can have single or multiple diaphragms. Single diaphragm pumps typically offer a compact and lightweight design, making them suitable for portable applications. Multiple diaphragm pumps, on the other hand, provide higher flow rates and enhanced performance for applications that require greater pumping capacity.

Materials of Construction: Diaphragm pumps can be constructed using various materials, including metals, plastics, and elastomers. The choice of materials affects the pump’s chemical compatibility, resistance to corrosion or abrasion, and overall durability. Selecting the appropriate materials is crucial to ensure reliable pump performance in specific operating conditions.

Valve Design: The valves in diaphragm vacuum pumps play a critical role in controlling the direction of air flow and maintaining efficient pumping. Variations in valve design, such as the type of valves used (e.g., flapper valves, reed valves) and their configuration, can impact the pump’s suction capacity, vacuum level, and overall efficiency.

Sealing Mechanisms: Diaphragm pumps employ various sealing mechanisms to ensure airtight operation and prevent air leakage. The sealing mechanisms can differ in terms of design, materials used, and effectiveness. Well-designed sealing mechanisms are necessary to maintain a consistent vacuum level and prevent loss of suction during operation.

Control Features: Advanced diaphragm vacuum pumps may incorporate control features such as variable speed drives, pressure sensors, or automated systems for monitoring and adjusting pump performance. These control features can improve the pump’s efficiency, optimize energy consumption, and provide greater control over vacuum levels and flow rates.

The specific design variations in diaphragm vacuum pumps are often tailored to meet different application requirements, such as laboratory research, medical devices, or industrial processes. Therefore, it’s essential to consider the intended application and select a pump design that aligns with the desired performance parameters.

In summary, diaphragm vacuum pumps come in various designs and configurations that can impact their performance. Factors such as pump construction, materials of construction, valve design, sealing mechanisms, and control features all contribute to the overall efficiency, reliability, and suitability of the pump for specific applications.

diaphragm vane pump

What are the advantages of using diaphragm vacuum pumps in various applications?

Diaphragm vacuum pumps offer several advantages that make them well-suited for various applications. Here’s a detailed explanation of the advantages:

1. Oil-Free and Contamination-Free Operation:

Diaphragm vacuum pumps are designed to be oil-free, meaning they do not require lubricating oil for operation. This eliminates the risk of oil contamination in the pumped gas or vapor, making them ideal for applications that require clean and uncontaminated vacuum conditions. Industries such as laboratory research, medical and healthcare, and semiconductor manufacturing benefit from the oil-free operation of diaphragm pumps.

2. Chemical Resistance:

Diaphragm pumps are typically constructed with materials that offer excellent chemical resistance. The diaphragm, valves, and other wetted parts are often made of chemically resistant materials such as rubber or elastomer. This allows diaphragm vacuum pumps to handle corrosive or reactive gases without degradation or contamination, making them suitable for applications in chemical processing, environmental monitoring, and analytical laboratories.

3. Gentle and Pulsation-Free Operation:

Diaphragm pumps provide a gentle pumping action that is free from pulsations. This characteristic is particularly advantageous in applications that require precise control or sensitive handling of gases or delicate samples. Examples include vacuum filtration, vacuum drying, degassing processes, and laboratory applications where consistent and smooth vacuum conditions are necessary.

4. Quiet Operation:

Diaphragm vacuum pumps are known for their quiet operation compared to other types of pumps. The reduced noise level contributes to a more comfortable working environment, making them suitable for applications where noise pollution needs to be minimized, such as laboratories, medical facilities, and research institutions.

5. Self-Priming Capability:

Diaphragm pumps are generally self-priming, meaning they can start and maintain their pumping action without the need for external priming or additional equipment. This makes them easy to use and convenient, especially in applications where frequent start-stop cycles or intermittent operation is required.

6. Compact and Portable:

Diaphragm vacuum pumps are often compact and lightweight, making them easy to install, move, or transport. Their compact size allows for flexible integration into existing systems or placement in confined spaces. The portability of diaphragm pumps is advantageous in applications that require mobility or where multiple pumping stations are needed in different locations.

7. Versatile Applications:

Diaphragm vacuum pumps find applications in a wide range of industries and fields. Some common applications include:

– Laboratory research and analysis

– Medical and healthcare

– Environmental monitoring and analysis

– Vacuum filtration

– Vacuum drying and degassing

– Automotive and manufacturing processes

– Semiconductor and electronics manufacturing

It’s important to note that the specific advantages of using diaphragm vacuum pumps can vary depending on the pump design, model, and application requirements. Manufacturers provide detailed specifications and guidelines that highlight the advantages and limitations of their diaphragm pumps for specific applications.

China supplier 6V 12V 24V Brush Micro Diaphragm Liquid Pump Vacuum Pump   vacuum pump engine	China supplier 6V 12V 24V Brush Micro Diaphragm Liquid Pump Vacuum Pump   vacuum pump engine
editor by Dream 2024-05-07

China factory Brush Motor 12V Diaphragm Micro Vacuum Pump Mini Air Pump Factory vacuum pump and compressor

Product Description

Brush Motor 12V Diaphragm Micro Vacuum Pump Mini Air Pump Factory

♦ 16000M2 modern factory with its own physical property rights, ESD anti-static control dust free workshop, 

100+ sets of professional imported equipment
♦  4 major professional and precision laboratories that meet the CNAS national laboratory accreditation standards
♦  More than 50 patents in the micro water pump industry, strong research and development strength, and master advanced industry technology
♦  Complete certification, passed CE, ROHS, REACH, WRAS, Food Grade and other certification

Remarks:
– We are high-end Brushless DC pumps manufacturer. Can provide customized services
– If you are interested in our products, pls feel free to contact us

Our Micro Diaphragm Pumps are available with a choice of 4 different drive motors.

A-  Premium duty brush DC motor
lifetime 3,000hours,longer endurance lifetime than other normal DC membrane pump

B-  Economical brush DC motor
lifetime:1,500hours 

C-  Coreless Brushless DC Motor  
A brushless electronically commutated dc motor (electronics integrated in motor), the motor runs vibration and spark free, almost silently, is very dynamic and extremely durable, ideal life-time 15000 hours

D-  Coreless Brushless DC motor with outer controller
With all advantages of coreless brushless DC motor, ideal life-time 15000 hours, and outer controller can realize more control functions of PWM or 0 -5V speed adjustment, brake, ~ instant starting work

H- Brushless DC Motor
Long lifetime 10000hour

Product Specification

Model TM30A-A TM30A-B TM30A-C TM30A-D
Motor type

A–high performance

Brush motor

B–Brush motor C–Brushless  motor D–Brushless motor
Pump Assembly Rated Life 3000hour 1000hour 15000hour 15000hour
Gas flow 6L/min 4.5L/ 4.5 4
Rated Voltage 12V 6/12/24v 6/12/24v 6/12/24v
No-load Current 0.24 0.4/0.24/0.15
Media    Most gas
Max Pressure  120kpa
Max Vacuum -70kpa
Ambient Temperature 41 to 158 F(5 to 70C)
Pump size 75.5*30.4*54.6mm 75*31.2*57.5mm 79*31.2*57.5mm 79*31.2*57.5mm
Weight 200g 150g 250g 250g
Inlet&Outlet OD 4.8mm/ID 2.6mm,hose suggestion:ID 4.0mm
Materials

pump head Nylon, 

membrane EPDM , valve EPDM 

pump head Nylon, 

membrane EPDM / PTFE, valve EPDM / FPM

pump head Nylon, 

membrane EPDM / PTFE, valve EPDM / FPM

pump head Nylon, 

membrane EPDM / PTFE, valve EPDM / FPM

Wetted material options

1.Optional membrane materials:
EPDM for normal air 
PTFE for corrosive air,like acid, alkali air, CHINAMFG etc.

2.Optional valve materials:
CHINAMFG for normal air 
FPM for corrosive air, like acid, alkali, ozone,etc.
 

Get more Technical data, Please Send message

CHINAMFG Diaphragm series gas pumps are the perfect combination of form and function. The use of a special diaphragm allows the pump to transfer both air and liquid efficiently. The compact lightweight unit offers optimum sizing for analytical equipment.

 ADVANTAGES

♦  High pneumatic performance
♦  Compact size/high power density
♦  Uncontaminated flow – no contamination of the media due to oil-free operation
♦  Maintenance-free
♦  Long product life     
♦  Low sound level
♦  Low power consumption 
♦  Can operate in any orientation
♦  Suction                               

 

The versatility of CHINAMFG pumps allows a wide field of applications to be covered. Over many years our pumps have proved themselves in the following areas:
1.Industrial pressure and vacuum applications
2.Portable Analytical Instruments
3.Medical Equipment
4.Air Quality Sampling Monitors
5.Respiration Monitors
6.Gas or Odor Leak Detectors

Performance Curve

 

More About Products

TOPS INDUSTRY AND TECHNOLOGY CO., LIMITED started in 2005, is the world’s leading supplier of micro 

pump solutions, and won the “National High-tech Enterprise”.  The company is mainly engaged in the research and development and manufacture of miniature brushless DC 

pumps and miniature diaphragm pumps. 80% of the products are exported to high-end markets in Europe and 

America, and are mainly used in water heaters, small household appliances, water heating  mattresses, medical  equipment, smart toilets, automobile circulation systems, etc. The company has always been known for its high  quality and high batch consistency, and has established solid and good cooperative relations with many world-renowned brands, such as: Tesla, Whirlpool, Flextronics, Kohler, GE, Roca, KTM, Geberit, etc.

 

Get more Technical data, Please Send message 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Oil or Not: Oil Free
Vacuum Degree: Vacuum
Transport Package: Standard Export Packing or OEM Packing
Specification: CE, Iec, RoHS
Trademark: TOPSFLO
Origin: China
Samples:
US$ 13/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

diaphragm vane pump

Can diaphragm vacuum pumps be integrated into existing laboratory setups and industrial processes?

Yes, diaphragm vacuum pumps can be integrated into existing laboratory setups and industrial processes. Here’s a detailed explanation:

Laboratory Setups: Diaphragm vacuum pumps are commonly used in laboratory environments for various applications, including filtration, aspiration, degassing, desiccation, and vacuum drying. They can be easily integrated into existing laboratory setups due to their compact size, versatility, and compatibility with a wide range of laboratory equipment.

Diaphragm vacuum pumps can connect to laboratory apparatus such as filtration systems, rotary evaporators, vacuum ovens, and vacuum desiccators. They often feature standard connections, such as hose barbs or quick-connect fittings, that allow for easy and secure attachment to different laboratory devices. In many cases, diaphragm vacuum pumps can directly replace other types of vacuum pumps without requiring significant modifications to the existing setup.

The ability to integrate diaphragm vacuum pumps into laboratory setups offers advantages such as:

Oil-Free Operation: Diaphragm pumps do not require oil lubrication, eliminating the risk of oil contamination in the laboratory setup and reducing maintenance requirements.

Quiet Operation: Diaphragm pumps are known for their relatively quiet operation, making them suitable for laboratory environments where noise reduction is desirable.

Chemical Compatibility: Diaphragm pumps are available in models constructed with chemically resistant materials, allowing them to handle a wide range of solvents, gases, and vapors encountered in laboratory processes.

Industrial Processes: Diaphragm vacuum pumps can also be integrated into various industrial processes. They find applications in industries such as pharmaceuticals, food and beverage, electronics, automotive, and materials processing.

In industrial settings, diaphragm vacuum pumps can be used for tasks such as vacuum packaging, degassing, solvent recovery, pneumatic conveying, and vacuum drying. They can be incorporated into existing process lines and equipment, providing the necessary vacuum levels and performance required for the specific application.

Diaphragm vacuum pumps offer advantages in industrial processes, including:

Reliable Performance: Diaphragm pumps are known for their reliable operation, providing consistent vacuum levels and performance over time.

Energy Efficiency: Diaphragm pumps can be designed to be energy-efficient, contributing to cost savings and sustainability in industrial operations.

Low Maintenance: Diaphragm pumps generally have low maintenance requirements compared to other types of vacuum pumps, reducing downtime and operating costs.

When integrating diaphragm vacuum pumps into laboratory or industrial setups, it’s important to consider factors such as the required vacuum level, flow rate, compatibility with existing equipment, and any specific environmental or safety considerations. Additionally, consulting the manufacturer’s guidelines and seeking expert advice can ensure proper integration and optimal performance.

In summary, diaphragm vacuum pumps can be easily integrated into existing laboratory setups and industrial processes. Their compact size, versatility, oil-free operation, chemical compatibility, and reliable performance make them suitable for a wide range of applications. Whether in laboratory or industrial settings, diaphragm vacuum pumps offer advantages such as quiet operation, energy efficiency, and low maintenance requirements.

diaphragm vane pump

Can diaphragm vacuum pumps be used in vacuum filtration setups?

Yes, diaphragm vacuum pumps are commonly used in vacuum filtration setups. Here’s a detailed explanation:

Vacuum filtration is a widely used technique in various fields, including laboratory research, pharmaceutical manufacturing, and industrial processes. It involves applying a vacuum to a filter apparatus to facilitate the separation of solids from liquids or gases.

Diaphragm vacuum pumps are well-suited for vacuum filtration setups due to the following reasons:

Oil-Free Operation: Diaphragm pumps operate without the need for oil lubrication. This oil-free operation is particularly advantageous in vacuum filtration, as it eliminates the risk of oil contamination that could interfere with the filtration process or contaminate the filtrate.

Chemical Compatibility: Diaphragm pumps are available in various chemically resistant materials such as PTFE (polytetrafluoroethylene) or other corrosion-resistant polymers. This allows them to handle a wide range of filtration applications involving different chemicals or solvents without the risk of material degradation.

Adjustable Vacuum Levels: Diaphragm vacuum pumps offer adjustable vacuum levels, allowing users to control and optimize the filtration process. The vacuum level can be adjusted based on the specific filtration requirements, such as the nature of the filter medium, the volume of the sample, or the desired filtration rate.

Compact and Portable: Diaphragm vacuum pumps are often compact and lightweight, making them suitable for benchtop or portable filtration setups. Their small footprint and ease of operation make them convenient for use in various laboratory or field applications.

When using diaphragm vacuum pumps in vacuum filtration setups, it’s important to consider the following factors:

Flow Rate: Diaphragm pumps are available in different flow rate capacities. It’s essential to select a pump with an appropriate flow rate to ensure efficient filtration without excessive filtration time or clogging of the filter media.

Compatibility with Filtration Apparatus: Diaphragm pumps should be compatible with the specific filtration apparatus being used, including the filter flask, filter holder, and associated tubing or connectors. Ensuring proper compatibility and airtight connections is crucial for achieving effective vacuum filtration.

In summary, diaphragm vacuum pumps are well-suited for vacuum filtration setups due to their oil-free operation, chemical compatibility, adjustable vacuum levels, and compact design. They offer reliable and efficient performance in a wide range of filtration applications, making them a popular choice in laboratories, pharmaceutical manufacturing, and industrial processes.

diaphragm vane pump

What are the advantages of using diaphragm vacuum pumps in various applications?

Diaphragm vacuum pumps offer several advantages that make them well-suited for various applications. Here’s a detailed explanation of the advantages:

1. Oil-Free and Contamination-Free Operation:

Diaphragm vacuum pumps are designed to be oil-free, meaning they do not require lubricating oil for operation. This eliminates the risk of oil contamination in the pumped gas or vapor, making them ideal for applications that require clean and uncontaminated vacuum conditions. Industries such as laboratory research, medical and healthcare, and semiconductor manufacturing benefit from the oil-free operation of diaphragm pumps.

2. Chemical Resistance:

Diaphragm pumps are typically constructed with materials that offer excellent chemical resistance. The diaphragm, valves, and other wetted parts are often made of chemically resistant materials such as rubber or elastomer. This allows diaphragm vacuum pumps to handle corrosive or reactive gases without degradation or contamination, making them suitable for applications in chemical processing, environmental monitoring, and analytical laboratories.

3. Gentle and Pulsation-Free Operation:

Diaphragm pumps provide a gentle pumping action that is free from pulsations. This characteristic is particularly advantageous in applications that require precise control or sensitive handling of gases or delicate samples. Examples include vacuum filtration, vacuum drying, degassing processes, and laboratory applications where consistent and smooth vacuum conditions are necessary.

4. Quiet Operation:

Diaphragm vacuum pumps are known for their quiet operation compared to other types of pumps. The reduced noise level contributes to a more comfortable working environment, making them suitable for applications where noise pollution needs to be minimized, such as laboratories, medical facilities, and research institutions.

5. Self-Priming Capability:

Diaphragm pumps are generally self-priming, meaning they can start and maintain their pumping action without the need for external priming or additional equipment. This makes them easy to use and convenient, especially in applications where frequent start-stop cycles or intermittent operation is required.

6. Compact and Portable:

Diaphragm vacuum pumps are often compact and lightweight, making them easy to install, move, or transport. Their compact size allows for flexible integration into existing systems or placement in confined spaces. The portability of diaphragm pumps is advantageous in applications that require mobility or where multiple pumping stations are needed in different locations.

7. Versatile Applications:

Diaphragm vacuum pumps find applications in a wide range of industries and fields. Some common applications include:

– Laboratory research and analysis

– Medical and healthcare

– Environmental monitoring and analysis

– Vacuum filtration

– Vacuum drying and degassing

– Automotive and manufacturing processes

– Semiconductor and electronics manufacturing

It’s important to note that the specific advantages of using diaphragm vacuum pumps can vary depending on the pump design, model, and application requirements. Manufacturers provide detailed specifications and guidelines that highlight the advantages and limitations of their diaphragm pumps for specific applications.

China factory Brush Motor 12V Diaphragm Micro Vacuum Pump Mini Air Pump Factory   vacuum pump and compressor	China factory Brush Motor 12V Diaphragm Micro Vacuum Pump Mini Air Pump Factory   vacuum pump and compressor
editor by Dream 2024-05-07

China Best Sales Brush Motor 12V Diaphragm Micro Vacuum Pump Mini Air Pump Factory vacuum pump adapter

Product Description

Brush Motor 12V Diaphragm Micro Vacuum Pump Mini Air Pump Factory

♦ 16000M2 modern factory with its own physical property rights, ESD anti-static control dust free workshop, 

100+ sets of professional imported equipment
♦  4 major professional and precision laboratories that meet the CNAS national laboratory accreditation standards
♦  More than 50 patents in the micro water pump industry, strong research and development strength, and master advanced industry technology
♦  Complete certification, passed CE, ROHS, REACH, WRAS, Food Grade and other certification

Remarks:
– We are high-end Brushless DC pumps manufacturer. Can provide customized services
– If you are interested in our products, pls feel free to contact us

Our Micro Diaphragm Pumps are available with a choice of 4 different drive motors.

A-  Premium duty brush DC motor
lifetime 3,000hours,longer endurance lifetime than other normal DC membrane pump

B-  Economical brush DC motor
lifetime:1,500hours 

C-  Coreless Brushless DC Motor  
A brushless electronically commutated dc motor (electronics integrated in motor), the motor runs vibration and spark free, almost silently, is very dynamic and extremely durable, ideal life-time 15000 hours

D-  Coreless Brushless DC motor with outer controller
With all advantages of coreless brushless DC motor, ideal life-time 15000 hours, and outer controller can realize more control functions of PWM or 0 -5V speed adjustment, brake, ~ instant starting work

H- Brushless DC Motor
Long lifetime 10000hour

Product Specification

Model TM30A-A TM30A-B TM30A-C TM30A-D
Motor type

A–high performance

Brush motor

B–Brush motor C–Brushless  motor D–Brushless motor
Pump Assembly Rated Life 3000hour 1000hour 15000hour 15000hour
Gas flow 6L/min 4.5L/ 4.5 4
Rated Voltage 12V 6/12/24v 6/12/24v 6/12/24v
No-load Current 0.24 0.4/0.24/0.15
Media    Most gas
Max Pressure  120kpa
Max Vacuum -70kpa
Ambient Temperature 41 to 158 F(5 to 70C)
Pump size 75.5*30.4*54.6mm 75*31.2*57.5mm 79*31.2*57.5mm 79*31.2*57.5mm
Weight 200g 150g 250g 250g
Inlet&Outlet OD 4.8mm/ID 2.6mm,hose suggestion:ID 4.0mm
Materials

pump head Nylon, 

membrane EPDM , valve EPDM 

pump head Nylon, 

membrane EPDM / PTFE, valve EPDM / FPM

pump head Nylon, 

membrane EPDM / PTFE, valve EPDM / FPM

pump head Nylon, 

membrane EPDM / PTFE, valve EPDM / FPM

Wetted material options

1.Optional membrane materials:
EPDM for normal air 
PTFE for corrosive air,like acid, alkali air, CHINAMFG etc.

2.Optional valve materials:
CHINAMFG for normal air 
FPM for corrosive air, like acid, alkali, ozone,etc.
 

Get more Technical data, Please Send message

CHINAMFG Diaphragm series gas pumps are the perfect combination of form and function. The use of a special diaphragm allows the pump to transfer both air and liquid efficiently. The compact lightweight unit offers optimum sizing for analytical equipment.

 ADVANTAGES

♦  High pneumatic performance
♦  Compact size/high power density
♦  Uncontaminated flow – no contamination of the media due to oil-free operation
♦  Maintenance-free
♦  Long product life     
♦  Low sound level
♦  Low power consumption 
♦  Can operate in any orientation
♦  Suction                               

 

The versatility of CHINAMFG pumps allows a wide field of applications to be covered. Over many years our pumps have proved themselves in the following areas:
1.Industrial pressure and vacuum applications
2.Portable Analytical Instruments
3.Medical Equipment
4.Air Quality Sampling Monitors
5.Respiration Monitors
6.Gas or Odor Leak Detectors

Performance Curve

 

More About Products

TOPS INDUSTRY AND TECHNOLOGY CO., LIMITED started in 2005, is the world’s leading supplier of micro 

pump solutions, and won the “National High-tech Enterprise”.  The company is mainly engaged in the research and development and manufacture of miniature brushless DC 

pumps and miniature diaphragm pumps. 80% of the products are exported to high-end markets in Europe and 

America, and are mainly used in water heaters, small household appliances, water heating  mattresses, medical  equipment, smart toilets, automobile circulation systems, etc. The company has always been known for its high  quality and high batch consistency, and has established solid and good cooperative relations with many world-renowned brands, such as: Tesla, Whirlpool, Flextronics, Kohler, GE, Roca, KTM, Geberit, etc.

 

Get more Technical data, Please Send message 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Oil or Not: Oil Free
Vacuum Degree: Vacuum
Transport Package: Standard Export Packing or OEM Packing
Specification: CE, Iec, RoHS
Trademark: TOPSFLO
Origin: China
Samples:
US$ 13/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

diaphragm vane pump

Can diaphragm vacuum pumps be used in vacuum ovens and freeze-drying processes?

Yes, diaphragm vacuum pumps can be used in both vacuum ovens and freeze-drying processes. Here’s a detailed explanation:

Vacuum Ovens: Vacuum ovens are commonly used in various industries and scientific applications for drying, curing, or processing materials under low-pressure conditions. Diaphragm vacuum pumps are well-suited for vacuum oven applications due to their ability to generate and maintain the required vacuum levels. The diaphragm pump’s design, which does not require oil lubrication, makes it ideal for applications where contamination from oil vapors is a concern. The pumps can efficiently remove air and other gases from the oven chamber, creating a controlled low-pressure environment for the drying or curing process.

When selecting a diaphragm vacuum pump for a vacuum oven, several factors should be considered:

Vacuum Level: The diaphragm pump should be capable of achieving the desired vacuum level required for the specific application. Different diaphragm pump models may have different maximum achievable vacuum levels, so it’s important to choose a pump that meets the oven’s vacuum requirements.

Flow Rate: The flow rate of the diaphragm pump should be sufficient to maintain the desired vacuum level within the oven chamber. The pump’s flow rate should be able to handle any gas released during the drying or curing process and compensate for any minor leaks in the system.

Chemical Compatibility: It’s essential to consider the chemical compatibility of the diaphragm pump’s materials with the substances being processed in the vacuum oven. Some diaphragm pumps are designed with chemically resistant materials, allowing them to handle corrosive or reactive gases without degradation or contamination.

Freeze-Drying Processes: Freeze-drying, also known as lyophilization, is a process used to remove moisture from products while preserving their structure and integrity. Diaphragm vacuum pumps can be employed in freeze-drying systems to create the necessary low-pressure environment for sublimation, where ice is directly converted from solid to vapor without passing through a liquid phase.

In freeze-drying processes, diaphragm vacuum pumps play a crucial role in two main stages:

Freezing Stage: The diaphragm pump can be used to evacuate the moisture or solvent vapors released during the freezing step of the freeze-drying process. By removing these vapors, the pump helps maintain a controlled environment during freezing and prevents ice buildup on the product.

Drying Stage: Once the product is frozen, the diaphragm vacuum pump is utilized to create a vacuum within the freeze-drying chamber. This vacuum environment allows the frozen moisture to sublime, transforming it directly from ice to vapor. The diaphragm pump continuously removes the vapor, aiding in the drying process and facilitating efficient moisture removal from the product.

Similar to vacuum oven applications, when choosing a diaphragm vacuum pump for freeze-drying processes, factors such as vacuum level capability, flow rate, and chemical compatibility should be considered. Additionally, the pump should be able to handle the potential condensable vapors generated during the sublimation process.

In summary, diaphragm vacuum pumps are suitable for use in vacuum ovens and freeze-drying processes. They can effectively create and maintain the required low-pressure environments for drying, curing, and sublimation. When selecting a diaphragm pump for these applications, factors such as vacuum level, flow rate, chemical compatibility, and the presence of condensable vapors should be taken into account to ensure optimal performance and successful operation.

diaphragm vane pump

Can diaphragm vacuum pumps be used in vacuum filtration setups?

Yes, diaphragm vacuum pumps are commonly used in vacuum filtration setups. Here’s a detailed explanation:

Vacuum filtration is a widely used technique in various fields, including laboratory research, pharmaceutical manufacturing, and industrial processes. It involves applying a vacuum to a filter apparatus to facilitate the separation of solids from liquids or gases.

Diaphragm vacuum pumps are well-suited for vacuum filtration setups due to the following reasons:

Oil-Free Operation: Diaphragm pumps operate without the need for oil lubrication. This oil-free operation is particularly advantageous in vacuum filtration, as it eliminates the risk of oil contamination that could interfere with the filtration process or contaminate the filtrate.

Chemical Compatibility: Diaphragm pumps are available in various chemically resistant materials such as PTFE (polytetrafluoroethylene) or other corrosion-resistant polymers. This allows them to handle a wide range of filtration applications involving different chemicals or solvents without the risk of material degradation.

Adjustable Vacuum Levels: Diaphragm vacuum pumps offer adjustable vacuum levels, allowing users to control and optimize the filtration process. The vacuum level can be adjusted based on the specific filtration requirements, such as the nature of the filter medium, the volume of the sample, or the desired filtration rate.

Compact and Portable: Diaphragm vacuum pumps are often compact and lightweight, making them suitable for benchtop or portable filtration setups. Their small footprint and ease of operation make them convenient for use in various laboratory or field applications.

When using diaphragm vacuum pumps in vacuum filtration setups, it’s important to consider the following factors:

Flow Rate: Diaphragm pumps are available in different flow rate capacities. It’s essential to select a pump with an appropriate flow rate to ensure efficient filtration without excessive filtration time or clogging of the filter media.

Compatibility with Filtration Apparatus: Diaphragm pumps should be compatible with the specific filtration apparatus being used, including the filter flask, filter holder, and associated tubing or connectors. Ensuring proper compatibility and airtight connections is crucial for achieving effective vacuum filtration.

In summary, diaphragm vacuum pumps are well-suited for vacuum filtration setups due to their oil-free operation, chemical compatibility, adjustable vacuum levels, and compact design. They offer reliable and efficient performance in a wide range of filtration applications, making them a popular choice in laboratories, pharmaceutical manufacturing, and industrial processes.

diaphragm vane pump

What is a diaphragm vacuum pump, and how does it operate?

A diaphragm vacuum pump is a type of positive displacement pump used to create vacuum or low-pressure conditions in various applications. Here’s a detailed explanation of its operation:

Overview:

A diaphragm vacuum pump consists of a flexible diaphragm that moves back and forth within a chamber. As the diaphragm flexes, it creates changes in the volume of the chamber, resulting in the suction and expulsion of gas. The diaphragm is typically made of a durable, chemically resistant material such as rubber or elastomer.

Operation:

The operation of a diaphragm vacuum pump typically involves the following steps:

1. Suction Phase: The diaphragm starts in a neutral position. When the pump is powered on, the diaphragm is pulled downward by the negative pressure within the chamber. This expansion of the chamber volume creates suction, drawing gas or vapor into the pump through the inlet valve or port.

2. Compression Phase: Once the diaphragm reaches its maximum downward position, the inlet valve closes to prevent backflow. The diaphragm then starts to move upward, reducing the volume of the chamber. This compression action causes the gas to be expelled through the outlet valve or port.

3. Exhaust Phase: As the diaphragm continues to move upward, the outlet valve closes, and the compressed gas is discharged from the pump. The diaphragm returns to its neutral position, ready for the next suction phase.

Features and Advantages:

Diaphragm vacuum pumps offer several features and advantages that make them suitable for various applications:

No Contamination: Diaphragm pumps are designed to be oil-free and have a sealed pumping chamber. This eliminates the risk of oil contamination of the pumped gas or vapor, making them suitable for applications requiring clean and uncontaminated vacuum conditions, such as laboratory work or medical applications.

Chemical Resistance: The diaphragm is typically made of chemically resistant materials, allowing the pump to handle corrosive or reactive gases without degradation or contamination.

Gentle Operation: The pumping action of diaphragm pumps is gentle and pulsation-free, making them suitable for applications that require precise control or sensitive handling of gases or delicate samples.

Quiet Operation: Diaphragm pumps are known for their quiet operation, reducing noise pollution in the working environment.

Self-Priming: Diaphragm pumps are generally self-priming, meaning they can start and maintain their pumping action without the need for external priming or additional equipment.

Compact and Portable: Diaphragm pumps are often compact and lightweight, allowing for easy installation and portability. They can be used as standalone units or integrated into larger systems.

Applications:

Diaphragm vacuum pumps find applications in various industries and fields, including:

– Laboratory research and analysis

– Medical and healthcare

– Environmental monitoring and analysis

– Vacuum filtration

– Vacuum drying and degassing

– Automotive and manufacturing processes

– Semiconductor and electronics manufacturing

It is important to note that the specific design and operation of diaphragm vacuum pumps may vary across different manufacturers and models. Consulting the manufacturer’s specifications and guidelines is recommended for detailed information on the operation, performance, and suitability of a particular diaphragm pump for a given application.

By utilizing the flexible diaphragm’s movement to create suction and compression, diaphragm vacuum pumps offer reliable and efficient vacuum generation for a wide range of applications.

China Best Sales Brush Motor 12V Diaphragm Micro Vacuum Pump Mini Air Pump Factory   vacuum pump adapter	China Best Sales Brush Motor 12V Diaphragm Micro Vacuum Pump Mini Air Pump Factory   vacuum pump adapter
editor by Dream 2024-05-07

China Good quality 6V 12V 24V Micro Diaphragm Vacuum Pump with Best Sales

Product Description

 

6V 12V 24V Micro Diaphragm Vacuum Pump

CHINAMFG has rich experience in micro field, especially for fireplace, we have many cooperated clients in this industry use our pumps very well.

Model TF30B-C/D TF30B-H TF30B-A
Pump head Nylon Nylon Nylon
Membrane EPDM/PTFE EPDM/PTFE EPDM/PTFE
Valve EPDM/FPM EPDM/FPM EPDM/FPM
Motor DC coreless motor DC brushless motor DC brush motor
Lifetime >15000hours >10000hours >3000hours
Voltage(v) 6/12/24 12/24 6/12/24
Flow rate(ml/min) 50~350 20~350 50~350
Max head ≥10M ≥10M ≥10M
Low noise <50dB  <50dB <50dB
Size(mm) 80*31*60 65*54*75 80*31*60
Light weight(g) 250 350 220

 
 

• Super low noise
As the indoor replace, super low noise is very important, CHINAMFG pumps work very silent, the clients have very satisfying feedbacks.

• 20- 350ml/min small & stable flow
As a key request of replace, the flow rate should be very small, we can offer 20-350ml/min,small ow diaphragm pumps; what’s more, with high overall performance, the pump’s ow rate can keep very stable, which is vitally related with the smooth & comfortable ame, the clients can enjoy themselves very well.

• Endurable material
The pump are made with high quality EPDM membrane & valve, which can pump >95% bio-ethanol very well.

• Compact size
With compact/tiny size, the pump easier to equip into the replace & makes the replace look delicate/beautiful.

• Long lifetime
Made by advanced brushless coreless motor, the pump’s total accumulated lifetime above 15,000 hours, it is much more resistant compared with market’s normal types. (3000hours high performance brush pump & 10,000 hours brushless pump are also available).

Double bearing
Dual bearings Enhanced Design: increase pump life span to 200% , decrease noise by 30%
Membrane
Imported Integrated high quality membrane:  no wearing, better abrasion performance
High quality metal
High quality metal eccentric gear, better balance performance, lower noise.
Pump head

A: Barb nozzles OD/ID
B: Thread nozzles OD/ID
C: Internal thread nozzles OD/ID
E: Snap joint nozzles OD/ID

A- Premium duty brush DC motor

lifetime 3,000hours,longer endurance lifetime than other normal DC membrane pump

B- Economical brush DC motor

lifetime:1,500hours

C- Coreless Brushless DC Motor

A brushless electronically commutated dc motor (electronics integrated in motor), the motor runs vibration and spark free, almost silently, is very dynamic and extremely durable, ideal life-time 15000 hours

D- Coreless Brushless DC motor

With outer controller With all advantages of coreless brushless DC motor, ideal life-time 15000 hours, and outer controller can realize more control functions of PWM or 0 -5V speed adjustment, brake, ~ instant starting work

H- Brushless DC Motor

Long lifetime 10000hour

Other Application:

The versatility of CHINAMFG pumps allows a wide field of applications to be covered. Over many years our pumps have proved themselves in the following areas:
1.Industrial liquid and vacuum applications
2.Portable Analytical Instruments
3.Medical Diagnostic Equipment
4.Printer ink machine
5.Fireplace
6.Respiration Monitors. etc..

For more detail , please contact us !

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Power: Electric
Function: Electronic Type, Field Bus, Medical, Lab,Fireplace,Ink Printer
Motor: DC Brush, Brushless, Coreless Brushless
Features: Oil-Free,Compact Size, Corrosionresistant
More Feature: Light Weight, Low Noise Level Vibration,
Materials: Pump Head Nylon, Membrane EPDM / PTFE, Valve EPDM
Customization:
Available

|

diaphragm vane pump

What is the cost range for diaphragm vacuum pumps, and how does it vary with capacity?

The cost range for diaphragm vacuum pumps can vary depending on factors such as the pump’s capacity, quality, features, brand, and supplier. Here’s a detailed explanation:

Cost Range: The cost of diaphragm vacuum pumps can range from a few hundred dollars to several thousand dollars. The specific price will depend on the pump’s size, specifications, and intended application. Smaller diaphragm pumps with lower capacities generally have a lower cost, while larger pumps with higher capacities tend to be more expensive.

It’s important to note that the cost of a diaphragm vacuum pump is not solely determined by its capacity. Other factors, such as the pump’s construction materials, performance characteristics, and additional features, can also influence the price. Pumps with higher-quality materials, advanced design features, and better overall performance may be priced at the higher end of the cost range.

Variation with Capacity: The cost of diaphragm vacuum pumps typically increases with higher capacity. As the capacity of a diaphragm pump increases, there is a need for larger components, more robust construction, and higher power requirements, which can contribute to a higher manufacturing cost. Therefore, larger diaphragm pumps with higher capacities generally have a higher price compared to smaller pumps with lower capacities.

However, it’s worth noting that the relationship between capacity and cost is not always linear. There can be variations in pricing within a given capacity range due to factors such as brand reputation, product features, and market competition. Different manufacturers may offer pumps with similar capacities but at different price points based on their brand positioning, manufacturing processes, and customer support services.

When considering the cost of a diaphragm vacuum pump, it’s important to evaluate the overall value it provides for your specific application. Factors such as pump reliability, durability, maintenance requirements, and warranty coverage should also be taken into account in addition to the initial purchase cost.

In summary, the cost range for diaphragm vacuum pumps can vary significantly depending on factors such as capacity, quality, features, brand, and supplier. Generally, larger pumps with higher capacities tend to have a higher cost compared to smaller pumps. However, variations in pricing can exist within a given capacity range due to factors such as brand reputation and product features. When selecting a diaphragm vacuum pump, it’s important to consider both the cost and the overall value it provides for your specific application.

diaphragm vane pump

What is the noise level produced by diaphragm vacuum pumps during operation?

The noise level produced by diaphragm vacuum pumps during operation can vary depending on factors such as pump design, size, and operating conditions. Here’s a detailed explanation:

Diaphragm vacuum pumps are generally known for their relatively quiet operation compared to other types of vacuum pumps. The noise level produced by diaphragm pumps is typically lower than that of oil-sealed rotary vane pumps or piston pumps.

The noise level is influenced by various factors, including:

Pump Design: The design of the diaphragm pump can affect the noise level. Some pumps are specifically engineered to minimize noise by incorporating features such as noise-reducing materials, vibration dampening mechanisms, or sound insulation.

Pump Size and Power: Larger diaphragm pumps may generate more noise compared to smaller ones due to increased air displacement and higher power requirements. It’s important to consider the specific size and power rating of the pump when evaluating its noise level.

Operating Conditions: The noise level can also be influenced by the operating conditions of the diaphragm pump. Factors such as speed, temperature, and the presence of vibrations or resonances in the system can impact the overall noise output.

While diaphragm vacuum pumps are generally considered to have low noise levels, it’s important to note that individual pump models may have different noise specifications. Manufacturers often provide noise level data in the pump’s technical documentation, which can help in selecting a pump that meets specific noise requirements.

Additionally, it’s worth considering noise reduction measures such as using vibration isolation pads, enclosing the pump in a soundproof housing, or employing remote mounting techniques to further minimize any noise generated by the pump.

In summary, diaphragm vacuum pumps are known for their relatively quiet operation compared to other types of vacuum pumps. However, the actual noise level produced can vary depending on factors such as pump design, size, and operating conditions. Consulting the manufacturer’s specifications and implementing noise reduction measures can help ensure a suitable noise level for the intended application.

diaphragm vane pump

Can diaphragm vacuum pumps handle both corrosive and non-corrosive gases?

Diaphragm vacuum pumps have the capability to handle both corrosive and non-corrosive gases, depending on their design and construction. Here’s a detailed explanation:

Diaphragm pumps are often designed with materials that offer excellent chemical resistance. The wetted parts of the pump, including the diaphragm, valves, and other components that come into contact with the pumped gas, are typically made of chemically resistant materials such as rubber or elastomer. This allows diaphragm vacuum pumps to handle corrosive gases without degradation or contamination.

When used with corrosive gases, it’s essential to ensure that the diaphragm pump is specifically designed and constructed for compatibility with those gases. Different types of diaphragm materials may be available to accommodate various corrosive gases, such as fluorocarbon-based diaphragms for highly aggressive chemicals.

Furthermore, diaphragm pumps can also handle non-corrosive gases effectively. The same chemical resistance that allows them to handle corrosive gases also makes them suitable for non-corrosive gases. Whether it’s vacuum filtration, vacuum drying, degassing, or other applications involving non-corrosive gases, diaphragm pumps can provide reliable and efficient vacuum generation.

It’s important to note that while diaphragm vacuum pumps can handle a wide range of gases, there may be limitations in terms of compatibility with extremely aggressive chemicals or gases at high temperatures or pressures. In such cases, it’s crucial to consult the pump manufacturer’s specifications and guidelines to ensure that the pump is suitable for the specific gas or application.

Overall, diaphragm vacuum pumps offer the advantage of handling both corrosive and non-corrosive gases, making them versatile for various laboratory and industrial applications that involve different types of gases.

China Good quality 6V 12V 24V Micro Diaphragm Vacuum Pump   with Best Sales China Good quality 6V 12V 24V Micro Diaphragm Vacuum Pump   with Best Sales
editor by Dream 2024-05-06

China Hot selling Micro Diaphragm Vacuum Pumps for Medical Equipment vacuum pump oil

Product Description

♦ 16000M2 modern factory with its own physical property rights, ESD anti-static control dust free workshop, 100+ sets of professional imported equipment
♦  4 major professional and precision laboratories that meet the CNAS national laboratory accreditation standards
♦  More than 50 patents in the micro water pump industry, strong research and development strength, and master advanced industry technology
♦  Complete certification, passed CE, ROHS, REACH, WRAS, Food Grade and other certification

TOPS INDUSTRY AND TECHNOLOGY CO., LIMITED started in 2005, is the world’s leading supplier of micro pump solutions, and won the “National High-tech Enterprise”.  The company is mainly engaged in the research and development and manufacture of miniature brushless DC 

pumps and miniature diaphragm pumps. 80% of the products are exported to high-end markets in Europe and  America,  and are mainly  used  in water heaters, small household appliances, water heating  mattresses, medical equipment, smart toilets, automobile circulation systems, etc.  The company has always been known for its high quality and high batch consistency, and has established solid and good cooperative relations with many world-renowned brands, such as: Tesla, Whirlpool, Flextronics, Kohler, GE, Roca, KTM, Geberit, etc.

Get sample,please contatc us! /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: ..
Warranty: ..
Certification: RoHS, CE
Voltage: 12V
Material: Head Nylon, Membrane EPDM / PTFE, Valve EPDM / FPM
Power: Electric
Customization:
Available

|

diaphragm vane pump

What is the energy consumption and efficiency of diaphragm vacuum pumps?

The energy consumption and efficiency of diaphragm vacuum pumps can vary depending on factors such as the pump design, operating conditions, and specific application requirements. Here’s a detailed explanation:

1. Energy Consumption: Diaphragm vacuum pumps generally have lower energy consumption compared to other types of vacuum pumps, such as rotary vane or oil-sealed pumps. This is primarily because diaphragm pumps operate without oil lubrication, which reduces friction and power requirements. The energy consumption of diaphragm pumps is typically measured in terms of electrical power input, expressed in watts (W) or kilowatts (kW).

The energy consumption of a diaphragm vacuum pump can be influenced by several factors, including:

Pump Size and Capacity: Larger diaphragm pumps designed for higher flow rates or vacuum levels may consume more energy compared to smaller pumps with lower capacities. The power requirements increase as the pump has to move larger volumes of gas or create stronger vacuums.

Operating Pressure: The energy consumption of a diaphragm pump can vary depending on the required operating pressure. Higher vacuum levels typically require more energy to be maintained due to increased resistance in evacuating the gas or air from the system.

Process Conditions: The energy consumption of a diaphragm pump may be affected by process-specific factors, such as the presence of particulate matter or the need for continuous operation. These factors can influence the pump’s efficiency and overall power requirements.

2. Efficiency: The efficiency of a diaphragm vacuum pump refers to its ability to convert electrical power input into useful pumping work. It is typically expressed as a percentage and can be calculated by dividing the pump’s useful output power (in the form of vacuum or flow) by the electrical power input.

The efficiency of diaphragm vacuum pumps can be influenced by various factors:

Pump Design: The design and construction of the diaphragm pump can impact its efficiency. Well-engineered pumps with optimized diaphragm materials and valve systems can achieve higher efficiencies by reducing internal losses and maximizing gas compression and evacuation.

Motor Efficiency: The efficiency of the electric motor driving the diaphragm pump can affect the overall efficiency of the system. Higher motor efficiencies result in more effective power utilization and improved pump performance.

System Optimization: Proper system design, including appropriate sizing, correct piping arrangements, and minimizing pressure losses or leaks, can contribute to improved overall efficiency. Optimizing the system configuration ensures that the pump operates under favorable conditions, maximizing its efficiency.

Operating Conditions: The operating conditions, such as the required vacuum level or flow rate, can impact the efficiency of the diaphragm pump. Operating the pump within its specified range and avoiding excessive demands can help maintain higher efficiency levels.

It’s important to note that specific energy consumption and efficiency values can vary among different diaphragm vacuum pump models and manufacturers. When selecting a diaphragm pump for a particular application, it’s advisable to review the manufacturer’s specifications and performance data, including energy consumption and efficiency information, to make an informed decision.

In summary, diaphragm vacuum pumps generally have lower energy consumption compared to other vacuum pump types. The energy consumption and efficiency of diaphragm pumps can be influenced by factors such as pump size, operating pressure, process conditions, pump design, motor efficiency, system optimization, and operating conditions. Understanding the specific energy consumption and efficiency characteristics of a diaphragm vacuum pump is important for selecting the appropriate pump for a given application and optimizing energy usage.

diaphragm vane pump

Are there variations in diaphragm vacuum pump designs, and how do they affect performance?

Yes, there are variations in diaphragm vacuum pump designs, and these variations can affect the performance of the pumps. Here’s a detailed explanation:

Diaphragm vacuum pumps are available in different designs and configurations to meet specific application requirements. The design variations can impact several aspects of the pump’s performance, including:

Pump Construction: Diaphragm vacuum pumps can have single or multiple diaphragms. Single diaphragm pumps typically offer a compact and lightweight design, making them suitable for portable applications. Multiple diaphragm pumps, on the other hand, provide higher flow rates and enhanced performance for applications that require greater pumping capacity.

Materials of Construction: Diaphragm pumps can be constructed using various materials, including metals, plastics, and elastomers. The choice of materials affects the pump’s chemical compatibility, resistance to corrosion or abrasion, and overall durability. Selecting the appropriate materials is crucial to ensure reliable pump performance in specific operating conditions.

Valve Design: The valves in diaphragm vacuum pumps play a critical role in controlling the direction of air flow and maintaining efficient pumping. Variations in valve design, such as the type of valves used (e.g., flapper valves, reed valves) and their configuration, can impact the pump’s suction capacity, vacuum level, and overall efficiency.

Sealing Mechanisms: Diaphragm pumps employ various sealing mechanisms to ensure airtight operation and prevent air leakage. The sealing mechanisms can differ in terms of design, materials used, and effectiveness. Well-designed sealing mechanisms are necessary to maintain a consistent vacuum level and prevent loss of suction during operation.

Control Features: Advanced diaphragm vacuum pumps may incorporate control features such as variable speed drives, pressure sensors, or automated systems for monitoring and adjusting pump performance. These control features can improve the pump’s efficiency, optimize energy consumption, and provide greater control over vacuum levels and flow rates.

The specific design variations in diaphragm vacuum pumps are often tailored to meet different application requirements, such as laboratory research, medical devices, or industrial processes. Therefore, it’s essential to consider the intended application and select a pump design that aligns with the desired performance parameters.

In summary, diaphragm vacuum pumps come in various designs and configurations that can impact their performance. Factors such as pump construction, materials of construction, valve design, sealing mechanisms, and control features all contribute to the overall efficiency, reliability, and suitability of the pump for specific applications.

diaphragm vane pump

How do diaphragm vacuum pumps compare to other types of vacuum pumps in terms of performance?

When comparing diaphragm vacuum pumps to other types of vacuum pumps, several factors come into play that affect their performance. Here’s a detailed explanation of how diaphragm vacuum pumps compare to other types in terms of performance:

1. Vacuum Level:

Diaphragm vacuum pumps are capable of generating moderate vacuum levels, typically up to about 1 torr or 1 mbar. This makes them suitable for applications that require low to medium vacuum conditions. In comparison, other types of vacuum pumps such as rotary vane pumps or turbo molecular pumps can achieve much higher vacuum levels, extending into the ultra-high vacuum range.

2. Flow Rate:

Diaphragm vacuum pumps offer relatively lower flow rates compared to some other types of pumps. Their flow rates are typically in the range of a few liters per minute. This makes them well-suited for applications that require lower flow rates or when working with small sample sizes. However, if high flow rates are required, other types of pumps like rotary vane pumps or scroll pumps may be more suitable.

3. Contamination and Oil-Free Operation:

One significant advantage of diaphragm vacuum pumps is their oil-free operation. They do not require lubricating oil, which eliminates the risk of oil contamination in the pumped gas or vacuum environment. In comparison, oil-sealed pumps such as rotary vane pumps or oil diffusion pumps use oil as a lubricant and sealing medium, which can introduce oil vapor or particles into the vacuum system. This makes diaphragm pumps preferred in applications that require clean and uncontaminated vacuum conditions.

4. Chemical Resistance:

Diaphragm pumps are often designed with materials that offer excellent chemical resistance. This allows them to handle corrosive or reactive gases without degradation or contamination. In contrast, some other types of pumps may not be compatible with certain aggressive chemicals or may require additional protective measures. Diaphragm pumps are thus advantageous in applications that involve chemical processing or handling of corrosive gases.

5. Noise Level:

Diaphragm vacuum pumps are known for their quiet operation compared to many other types of pumps. The reduced noise level contributes to a more comfortable working environment, making them suitable for applications where noise pollution needs to be minimized, such as laboratories or research facilities.

6. Maintenance and Lifespan:

Diaphragm vacuum pumps generally have relatively simple designs and require minimal maintenance. They do not have wearing parts like vanes or pistons that require regular replacement. This results in lower maintenance costs and longer lifespans compared to some other types of pumps. However, it’s important to note that the diaphragm itself may need periodic replacement due to wear and tear.

7. Cost:

Diaphragm vacuum pumps are typically more cost-effective compared to certain high-performance vacuum pumps such as turbo molecular pumps. They provide a good balance between performance and cost, making them suitable for a wide range of applications that do not require extreme vacuum levels or high flow rates.

It’s important to consider the specific requirements of the application when choosing a vacuum pump. While diaphragm vacuum pumps may have some limitations in terms of vacuum level and flow rate compared to other types, their advantages in areas such as oil-free operation, chemical resistance, low noise, and cost-effectiveness make them a preferred choice in many applications.

China Hot selling Micro Diaphragm Vacuum Pumps for Medical Equipment   vacuum pump oil	China Hot selling Micro Diaphragm Vacuum Pumps for Medical Equipment   vacuum pump oil
editor by Dream 2024-05-06