Tag Archives: manufacturer screw

China manufacturer Air Cooled Screw Vacuum Pump for Exhaust Ground Heat with Great quality

Product Description

 

Product Description

Dry screw vacuum pump, is the use of a pair of screw, made in the pump shell synchronous high-speed reverse rotation of the effects of the suction and exhaust and suction device, 2 screw fine dynamic balancing correction, and is supported by bearings, is installed in the pump shell, between screw and screw has a certain gap, so the pump work, no friction between each other, smooth running, low noise, Working chamber without lubricating oil, therefore, dry screw pump can remove a lot of steam and a small amount of dust gas occasions, higher limit vacuum, lower power consumption, energy saving, maintenance-free and other advantages.

Our Advantages

There is no medium in the working chamber, which can obtain a clean vacuum.
. No clearance between rotating parts, high speed operation, small overall volume.

There is no compression in the gas, suitable for extraction of coagulable gas.

Can remove a lot of steam and a small amount of dust gas occasions.
. High vacuum, the ultimate vacuum up to 1 Pa.

Screw material is high strength special material, material density, wear resistance, stable performance.

No friction rotating parts, low noise.
. Simple structure, convenient maintenance.
Wider range of use: corrosive environment can be used.

No oil consumption, no water.

Pump gas directly discharged from the pump body, no pollution of water, no environmental pressure, more convenient gas recovery.

It can be composed of oil-free unit with Roots pump and molecular pump.

 

Typical Use

——Oil and gas recovery.    ——Biological medicine ——Food Processing —— Single crystal furnace
——Vacuum forming ——Vacuum flame refining ——Electronic photovoltaic. ——Semiconductor synthesis

Product Parameters

Type                                                                             Basic parameters
Pumping speed
m3/h
Presure limit(Pa)  Power (kW)  revolution (rpm) Inlet caliber
mm
outlet caliber mm Cooling water volume
L/min
noise dB(A) Overall dimension
(length*width*height)
mm
LGV-180 180 5 4 2900 40 40 2 < 78 1157x375x734
LGV-250 250 5 5.5 2900 50 40 5.5 <78 1462x417x820
LGV-360 360 5 7.5 2900 50 40 4 W78 1462x455x820
LGV-540 540 5 11 2900 65 50 8 W80 1578x543x860
LGV-720 720 5 15 2900 80 65 10 <80 1623x562x916
LGV-1100 1100 5 22 2900 100 80 14 w 80 1866x598x1050
LG V-1800 1800 5 37 2900 150 100 20 w 80 2092×951 x 1150

Characteristic Curve

 

Detailed Photos

General Manager Speech

Deeply cultivate the vacuum technology, and research,develop and manufacture the vacuum equipment to provide the best solution in the vacuum field and make the vacuum application easier.

Company Profile

ZheJiang Kaien Vacuum Technology Co., Ltd. is a high-tech enterprise integrating R & D, production and operation of vacuum equipment. The company has strong technical force, excellent equipment and considerate after-sales service. The product manufacturing process is managed in strict accordance with IS09001 quality system. It mainly produces and sells screw vacuum pump, roots pump, claw vacuum pump, runoff vacuum pump, scroll pump, water ring vacuum pump, vacuum unit and other vacuum systems.

The company’s products have been for a number of food, medicine, refrigeration, drying plants and a number of transformer related equipment manufacturers for vacuum equipment. The products are widely used in vacuum drying and dehydration, kerosene vapor phase drying, vacuum impregnation, vacuum metallurgy, vacuum coating, vacuum evaporation, vacuum concentration, oil and gas recovery, etc.

The company cooperates with colleges and universities to research and develop core technologies, and owns dozens of independent intellectual property patents. Adhering to the basic tenet of quality, reputation and service, the company takes leading-edge technology of vacuum pump as its own responsibility, and wholeheartedly serves customers of vacuum equipment application in various industries with rigorous working attitude and professional working style.
 

 

/* 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: Lifetime Paid Service
Warranty: One Year
Oil or Not: Oil Free
Structure: Screw
Exhauster Method: Entrapment Vacuum Pump
Vacuum Degree: High Vacuum
Customization:
Available

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vacuum pump

Can Vacuum Pumps Be Used in the Aerospace Sector?

Vacuum pumps indeed have various applications in the aerospace sector. Here’s a detailed explanation:

Vacuum pumps play a crucial role in several areas of the aerospace industry, supporting various processes and systems. Some of the key applications of vacuum pumps in the aerospace sector include:

1. Space Simulation Chambers: Vacuum pumps are used in space simulation chambers to replicate the low-pressure conditions experienced in outer space. These chambers are utilized for testing and validating the performance and functionality of aerospace components and systems under simulated space conditions. Vacuum pumps create and maintain the necessary vacuum environment within these chambers, allowing engineers and scientists to evaluate the behavior and response of aerospace equipment in space-like conditions.

2. Propellant Management: In space propulsion systems, vacuum pumps are employed for propellant management. They help in the transfer, circulation, and pressurization of propellants, such as liquid rocket fuels or cryogenic fluids, in both launch vehicles and spacecraft. Vacuum pumps assist in creating the required pressure differentials for propellant flow and control, ensuring efficient and reliable operation of propulsion systems.

3. Environmental Control Systems: Vacuum pumps are utilized in the environmental control systems of aircraft and spacecraft. These systems are responsible for maintaining the desired atmospheric conditions, including temperature, humidity, and cabin pressure, to ensure the comfort, safety, and well-being of crew members and passengers. Vacuum pumps are used to regulate and control the cabin pressure, facilitating the circulation of fresh air and maintaining the desired air quality within the aircraft or spacecraft.

4. Satellite Technology: Vacuum pumps find numerous applications in satellite technology. They are used in the fabrication and testing of satellite components, such as sensors, detectors, and electronic devices. Vacuum pumps help create the necessary vacuum conditions for thin film deposition, surface treatment, and testing processes, ensuring the performance and reliability of satellite equipment. Additionally, vacuum pumps are employed in satellite propulsion systems to manage propellants and provide thrust for orbital maneuvers.

5. Avionics and Instrumentation: Vacuum pumps are involved in the production and testing of avionics and instrumentation systems used in aerospace applications. They facilitate processes such as thin film deposition, vacuum encapsulation, and vacuum drying, ensuring the integrity and functionality of electronic components and circuitry. Vacuum pumps are also utilized in vacuum leak testing, where they help create a vacuum environment to detect and locate any leaks in aerospace systems and components.

6. High Altitude Testing: Vacuum pumps are used in high altitude testing facilities to simulate the low-pressure conditions encountered at high altitudes. These testing facilities are employed for evaluating the performance and functionality of aerospace equipment, such as engines, materials, and structures, under simulated high altitude conditions. Vacuum pumps create and control the required low-pressure environment, allowing engineers and researchers to assess the behavior and response of aerospace systems in high altitude scenarios.

7. Rocket Engine Testing: Vacuum pumps are crucial in rocket engine testing facilities. They are utilized to evacuate and maintain the vacuum conditions in engine test chambers or nozzles during rocket engine testing. By creating a vacuum environment, these pumps simulate the conditions experienced by rocket engines in the vacuum of space, enabling accurate testing and evaluation of engine performance, thrust levels, and efficiency.

It’s important to note that aerospace applications often require specialized vacuum pumps capable of meeting stringent requirements, such as high reliability, low outgassing, compatibility with propellants or cryogenic fluids, and resistance to extreme temperatures and pressures.

In summary, vacuum pumps are extensively used in the aerospace sector for a wide range of applications, including space simulation chambers, propellant management, environmental control systems, satellite technology, avionics and instrumentation, high altitude testing, and rocket engine testing. They contribute to the development, testing, and operation of aerospace equipment, ensuring optimal performance, reliability, and safety.

vacuum pump

What Is the Role of Vacuum Pumps in Pharmaceutical Manufacturing?

Vacuum pumps play a crucial role in various aspects of pharmaceutical manufacturing. Here’s a detailed explanation:

Vacuum pumps are extensively used in pharmaceutical manufacturing processes to support a range of critical operations. Some of the key roles of vacuum pumps in pharmaceutical manufacturing include:

1. Drying and Evaporation: Vacuum pumps are employed in drying and evaporation processes within the pharmaceutical industry. They facilitate the removal of moisture or solvents from pharmaceutical products or intermediates. Vacuum drying chambers or evaporators utilize vacuum pumps to create low-pressure conditions, which lower the boiling points of liquids, allowing them to evaporate at lower temperatures. By applying vacuum, moisture or solvents can be efficiently removed from substances such as active pharmaceutical ingredients (APIs), granules, powders, or coatings, ensuring the desired product quality and stability.

2. Filtration and Filtrate Recovery: Vacuum pumps are used in filtration processes for the separation of solid-liquid mixtures. Vacuum filtration systems typically employ a filter medium, such as filter paper or membranes, to retain solids while allowing the liquid portion to pass through. By applying vacuum to the filtration apparatus, the liquid is drawn through the filter medium, leaving behind the solids. Vacuum pumps facilitate efficient filtration, speeding up the process and improving product quality. Additionally, vacuum pumps can aid in filtrate recovery by collecting and transferring the filtrate for further processing or reuse.

3. Distillation and Purification: Vacuum pumps are essential in distillation and purification processes within the pharmaceutical industry. Distillation involves the separation of liquid mixtures based on their different boiling points. By creating a vacuum environment, vacuum pumps lower the boiling points of the components, allowing them to vaporize and separate more easily. This enables efficient separation and purification of pharmaceutical compounds, including the removal of impurities or the isolation of specific components. Vacuum pumps are utilized in various distillation setups, such as rotary evaporators or thin film evaporators, to achieve precise control over the distillation conditions.

4. Freeze Drying (Lyophilization): Vacuum pumps are integral to the freeze drying process, also known as lyophilization. Lyophilization is a dehydration technique that involves the removal of water or solvents from pharmaceutical products while preserving their structure and integrity. Vacuum pumps create a low-pressure environment in freeze drying chambers, allowing the frozen product to undergo sublimation. During sublimation, the frozen water or solvent directly transitions from the solid phase to the vapor phase, bypassing the liquid phase. Vacuum pumps facilitate efficient and controlled sublimation, leading to the production of stable, shelf-stable pharmaceutical products with extended shelf life.

5. Tablet and Capsule Manufacturing: Vacuum pumps are utilized in tablet and capsule manufacturing processes. They are involved in the creation of vacuum within tablet presses or capsule filling machines. By applying vacuum, the air is removed from the die cavity or capsule cavity, allowing for the precise filling of powders or granules. Vacuum pumps contribute to the production of uniform and well-formed tablets or capsules by ensuring accurate dosing and minimizing air entrapment, which can affect the final product quality.

6. Sterilization and Decontamination: Vacuum pumps are employed in sterilization and decontamination processes within the pharmaceutical industry. Autoclaves and sterilizers utilize vacuum pumps to create a vacuum environment before introducing steam or chemical sterilants. By removing air or gases from the chamber, vacuum pumps assist in achieving effective sterilization or decontamination by enhancing the penetration and distribution of sterilants. Vacuum pumps also aid in the removal of sterilants and residues after the sterilization process is complete.

It’s important to note that different types of vacuum pumps, such as rotary vane pumps, dry screw pumps, or liquid ring pumps, may be utilized in pharmaceutical manufacturing depending on the specific requirements of the process and the compatibility with pharmaceutical products.

In summary, vacuum pumps play a vital role in various stages of pharmaceutical manufacturing, including drying and evaporation, filtration and filtrate recovery, distillation and purification, freeze drying (lyophilization), tablet and capsule manufacturing, as well as sterilization and decontamination. By enabling efficient and controlled processes, vacuum pumps contribute to the production of high-quality pharmaceutical products, ensuring the desired characteristics, stability, and safety.

vacuum pump

What Is the Purpose of a Vacuum Pump in an HVAC System?

In an HVAC (Heating, Ventilation, and Air Conditioning) system, a vacuum pump serves a crucial purpose. Here’s a detailed explanation:

The purpose of a vacuum pump in an HVAC system is to remove air and moisture from the refrigerant lines and the system itself. HVAC systems, particularly those that rely on refrigeration, operate under specific pressure and temperature conditions to facilitate the transfer of heat. To ensure optimal performance and efficiency, it is essential to evacuate any non-condensable gases, air, and moisture from the system.

Here are the key reasons why a vacuum pump is used in an HVAC system:

1. Removing Moisture: Moisture can be present within an HVAC system due to various factors, such as system installation, leaks, or improper maintenance. When moisture combines with the refrigerant, it can cause issues like ice formation, reduced system efficiency, and potential damage to system components. A vacuum pump helps remove moisture by creating a low-pressure environment, which causes the moisture to boil and turn into vapor, effectively evacuating it from the system.

2. Eliminating Air and Non-Condensable Gases: Air and non-condensable gases, such as nitrogen or oxygen, can enter an HVAC system during installation, repair, or through leaks. These gases can hinder the refrigeration process, affect heat transfer, and decrease system performance. By using a vacuum pump, technicians can evacuate the air and non-condensable gases, ensuring that the system operates with the designed refrigerant and pressure levels.

3. Preparing for Refrigerant Charging: Prior to charging the HVAC system with refrigerant, it is crucial to create a vacuum to remove any contaminants and ensure the system is clean and ready for optimal refrigerant circulation. By evacuating the system with a vacuum pump, technicians ensure that the refrigerant enters a clean and controlled environment, reducing the risk of system malfunctions and improving overall efficiency.

4. Leak Detection: Vacuum pumps are also used in HVAC systems for leak detection purposes. After evacuating the system, technicians can monitor the pressure to check if it holds steady. A significant drop in pressure indicates the presence of leaks, enabling technicians to identify and repair them before charging the system with refrigerant.

In summary, a vacuum pump plays a vital role in an HVAC system by removing moisture, eliminating air and non-condensable gases, preparing the system for refrigerant charging, and aiding in leak detection. These functions help ensure optimal system performance, energy efficiency, and longevity, while also reducing the risk of system malfunctions and damage.

China manufacturer Air Cooled Screw Vacuum Pump for Exhaust Ground Heat   with Great quality China manufacturer Air Cooled Screw Vacuum Pump for Exhaust Ground Heat   with Great quality
editor by Dream 2024-05-14

China manufacturer Factory Oil Wet Screw Vacuum Pump Manufacturer with Hot selling

Product Description

                                       EXTERIOR DESIGN                                                                INTERIOR DESIGN

ZheJiang CZPT Machinery Manufacturing Co. , Ltd. is located in HangZhou, ZheJiang .CZPT is a comprehensive screw air compressor

manufacturer that engaged in R & D, design, production and sales. It has a plant of 20,000 square meters, including a large production workshop,

a comprehensive first-class exhibition hall and a testing laboratory.

CZPT has excellent mechanical engineering designers, an experienced staff team and a professional management team. The production

concept focuses on energy-saving and is committed to perfecting and improving the technological process in order to get the core technology

of super frequency energy-saving, achieving the characteristics of mute, durability, power saving and safety.

The company has 9 series of products with multiple models. Including Fixed speed air compressor, PM VSD air compressor, PM VSD

two-stage air compressor, 4-in-1 air compressor, Oil free water lubrcating air compressor, Diesel portable screw air compressor, Electric

portable screw air compressor, Air dryer, Adsorption machine and the matching spare parts. CZPT adheres to the business philosophy of

cooperation and mutual benefit to provide a one-stop service for every customer!

CZPT air compressors not only cover the domestic market but also are exported to more than 20 countries and regions such as South

Africa, Australia, Thailand, Russia, Argentina, Canada and so on. CZPT products have won a good reputation from users for their excellent

quality and style. The company has always adhered to the concept of quality first, service first and dedication to providing every customer with

excellent products and meticulous after-sales service!

CZPT warmly welcome customers to visit our factory and establish a wide range of cooperation!

Frequency Asked Question:

Q1: Are you factory or trade company?  
A1: We are factory.

Q2: What the exactly address of your factory? 
A2: Our Factory is Located in Xihu (West Lake) Dis. CountyHangZhou CityZheJiang  Province, China.

Q3: Will you provide spare parts of your products? 
A3: Yes, We provide all parts to customer, so you can do repair or maintenance without trouble.

Q4: Can you accept OEM orders? 
A4: Yes, with professional design team, OEM orders are highly welcome.

Q5: How long will you take to arrange production?
A5: Immediate delivery for stock products.380V 50HZ we can delivery the goods within 3-15 days. Other voltage or other color we will delivery within 25-30 days.

Q6: Warranty terms of your machine?
A6Two years warranty for the machine and technical support always according to your needs.

Q7: Can you provide the best price?
A7:According to your order, we will provide you the best price. /* 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: 24 Hours
Warranty: 1 Year, 2 Year
Lubrication Style: Oil-free
Cooling System: Air Cooling
Power Source: AC Power
Cylinder Position: Horizontal
Customization:
Available

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Vacuum Pump

Basic knowledge of vacuum pump

A vacuum pump is a device that draws gas molecules from a sealed volume and maintains a partial vacuum. Its main job is to create a relative vacuum within a given volume or volumes. There are many types of vacuum pumps. This article will describe how they work, their types, and their applications.

How it works

A vacuum pump is a mechanical device that removes gas from a system by applying it to a higher pressure than the surrounding atmosphere. The working principle of the vacuum pump is based on the principle of gas transfer and entrapment. Vacuum pumps can be classified according to their vacuum level and the number of molecules that can be removed per cubic centimeter of space. In medium to high vacuum, viscous flow occurs when gas molecules collide with each other. Increasing the vacuum causes molecular or transitional flow.
A vacuum pump has several components that make it a versatile tool. One of the main components is the motor, which consists of a rotor and a stator. The rotor and stator contain coils that generate a magnetic field when excited. Both parts must be mounted on a base that supports the weight of the pump. There is also an oil drain that circulates oil throughout the system for lubrication and cooling purposes.
Another type of vacuum pump is the liquid ring vacuum pump. It works by positioning the impeller above or below the blades. Liquid ring pumps can also adjust the speed of the impeller. However, if you plan to use this type of pump, it is advisable to consult a specialist.
Vacuum pumps work by moving gas molecules to areas of higher or lower pressure. As the pressure decreases, the removal of the molecules becomes more difficult. Industrial vacuum systems require pumps capable of operating in the 1 to 10-6 Torr range.

Type

There are different types of vacuum pumps. They are used in many different applications, such as laboratories. The main purpose of these pumps is to remove air or gas molecules from the vacuum chamber. Different types of pumps use different techniques to achieve this. Some types of pumps use positive displacement, while others use liquid ring, molecular transfer, and entrapment techniques.
Some of these pumps are used in industrial processes, including making vacuum tubes, CRTs, electric lights, and semiconductor processing. They are also used in motor vehicles to power hydraulic components and aircraft. The gyroscope is usually controlled by these pumps. In some cases, they are also used in medical settings.
How a vacuum pump works depends on the type of gas being pumped. There are three main types: positive displacement, negative displacement, and momentum transfer. Depending on the type of lubrication, these principles can be further divided into different types of pumps. For example, dry vacuum pumps are less sensitive to gases and vapors.
Another type of vacuum pump is called a rotary vane pump. This type of pump has two main components, the rotor and the vacuum chamber. These pumps work by rotating moving parts against the pump casing. The mating surfaces of rotary pumps are designed with very small clearances to prevent fluid leakage to the low pressure side. They are suitable for vacuum applications requiring low pulsation and high continuous flow. However, they are not suitable for use with grinding media.
There are many types of vacuum pumps and it is important to choose the right one for your application. The type of pump depends on the needs and purpose of the system. The larger ones can work continuously, and the smaller ones are more suitable for intermittent use.
Vacuum Pump

Apply

Vacuum pumps are used in a variety of industrial and scientific processes. For example, they are used in the production of vacuum tubes, CRTs, and electric lamps. They are also used in semiconductor processing. Vacuum pumps are also used as mechanical supports for other equipment. For example, there may be multiple vacuum pumps on the engine of a motor vehicle that powers the hydraulic components of an aircraft. In addition, they are often used in fusion research.
The most common type of vacuum pump used in the laboratory is the rotary vane pump. It works by directing airflow through a series of rotating blades in a circular housing. As the blades pass through the casing, they remove gas from the cavity and create a vacuum. Rotary pumps are usually single or double-stage and can handle pressures between 10 and 6 bar. It also has a high pumping speed.
Vacuum pumps are also used to fabricate solar cells on wafers. This involves a range of processes including doping, diffusion, dry etching, plasma-enhanced chemical vapor deposition, and bulk powder generation. These applications depend on the type of vacuum pump used in the process, and the vacuum pump chosen should be designed for the environment.
While there are several types of vacuum pumps available, their basic working principles remain the same. Each has different functions and capacities, depending on the type of vacuum. Generally divided into positive displacement pump, rotary vane pump, liquid ring pump, and molecular delivery pump.

Maintenance

The party responsible for general maintenance and repairs is the Principal Investigator (PI). Agknxs must be followed and approved by the PI and other relevant laboratory personnel. The Agknx provides guidelines for routine maintenance of vacuum pump equipment. Agknxs are not intended to replace detailed routine inspections of vacuum pump equipment, which should be performed by certified/qualified service personnel. If the device fails, the user should contact PI or RP for assistance.
First, check the vacuum pump for any loose parts. Make sure the inlet and outlet pressure gauges are open. When the proper pressure is shown, open the gate valve. Also, check the vacuum pump head and flow. Flow and head should be within the range indicated on the label. Bearing temperature should be within 35°F and maximum temperature should not exceed 80°F. The vacuum pump bushing should be replaced when it is severely worn.
If the vacuum pump has experienced several abnormal operating conditions, a performance test should be performed. Results should be compared to reference values ​​to identify abnormalities. To avoid premature pump failure, a systematic approach to predictive maintenance is essential. This is a relatively new area in the semiconductor industry, but leading semiconductor companies and major vacuum pump suppliers have yet to develop a consistent approach.
A simplified pump-down test method is proposed to evaluate the performance of vacuum pumps. The method includes simulated aeration field tests and four pump performance indicators. Performance metrics are evaluated under gas-loaded, idle, and gas-load-dependent test conditions.
Vacuum Pump

Cost

The total cost of a vacuum pump consists of two main components: the initial investment and ongoing maintenance costs. The latter is the most expensive component, as it consumes about four to five times the initial investment. Therefore, choosing a more energy-efficient model is a good way to reduce the total system cost and payback period.
The initial cost of a vacuum pump is about $786. Oil-lubricated rotary vane pumps are the cheapest, while oil-free rotary vane pumps are slightly more expensive. Non-contact pumps also cost slightly more. The cost of a vacuum pump is not high, but it is a factor that needs careful consideration.
When choosing a vacuum pump, it is important to consider the type of gas being pumped. Some pumps are only suitable for pumping air, while others are designed to pump helium. Oil-free air has a different pumping rate profile than air. Therefore, you need to consider the characteristics of the medium to ensure that the pump meets your requirements. The cost of a vacuum pump can be much higher than the purchase price, as the daily running and maintenance costs can be much higher.
Lubricated vacuum pumps tend to be more durable and less expensive, but they may require more maintenance. Maintenance costs will depend on the type of gas that needs to be pumped. Lighter gases need to be pumped slowly, while heavier gases need to be pumped faster. The maintenance level of a vacuum pump also depends on how often it needs to be lubricated.
Diaphragm vacuum pumps require regular maintenance and oil changes. The oil in the diaphragm pump should be changed every 3000 hours of use. The pump is also resistant to chemicals and corrosion. Therefore, it can be used in acidic and viscous products.

China manufacturer Factory Oil Wet Screw Vacuum Pump Manufacturer   with Hot selling	China manufacturer Factory Oil Wet Screw Vacuum Pump Manufacturer   with Hot selling
editor by Dream 2024-05-13

China wholesaler China Screw Manufacturer 30kw 1620m3/H Oil Free Compressor Screw Vacuum Pump Used for Chemical Industry vacuum pump oil near me

Product Description

China screw manufacturer 30KW 1620m3/H Oil Free Compressor screw Vacuum Pump Used For Chemical Industry

Promises Every Machine Will Run Well More Than 15 Years 

Product Description

Saving energy is making money

CZPT rotary screw air compressor used germany technology screw(air end ) ,

The same intake valve designed by CZPT Rand,
high Efficient IP54 rated motor,

And quoted the high-efficiency inverter fromDenmark.

The air compressor can maintain a stable motor efficiency at any speed,so it is more energy-saving and power-saving.

Basic introduction of air compressor

 

Model :  vsd15hp 11kw rotary screw air compressor for fiber laser cutting
Type:  Energy Saving Air Compressor
Voltage:  380V/50HZ/3P, 220V/60HZ/3P, 400V/50HZ/3P, 415V/50HZ/3P or Customer′s Requirements
Working Pressure:  7~12.5 bar
Installed Motor Power:  11kw /15HP
/ 10HPCapacity: 1.5-0.8m3/min
Color:  Blue or gery
Driven Method: Direct drive
Air End: Original Ally-win Air End from Germany
Trademark:  Hengchaowin
Transport Package:  Standard Wooden Packing
Available Certificate:  CE, ISO, UL, ASME, GHOST
Origin:  ZheJiang , China
application:  Casting , Metal , Plastic , Rubber

Detailed Photos

Brief Introduction:
Air end: Germany Technology. 30 years designed lifetime.
Motor: Top quality ,IP54 or IP55
Inverter: Danish brand inverter can save 30% energy.
Warranty: 5 years for the air end, and 2 years for the whole compressor. 
Delivery time: 7-15 days. 
After-sales service:we have our professional after-sales technician to instruct the installation of the whole screw air compressor.    
Certificate: CE/ISO9001/ASME
We offer free pipe and valves for installation and installation diagram

1.permanent magnet motor.
Exceed IE3 standards
IP54 or IP55 protecting grad
Variable speed drive

2.Germany technology air end 
R&D in Germany GU or CZPT brand air end
designed for 10 years +of reliable operation

3.Inlet valve
same desige as CZPT Rand 
No blow-off losses/large suction are
Full aluminum design,maintenance-free

4.oil gas tank & built in separation system. 
Oversized air end oil tank with sight glass
The high efficiency oil seperator ensures that the oil carry over in less than 3ppm.
System pressure loss,less than 0.02mpa.

5.Polt touch controller
HD color touch LCD screen
Operation record/chart display
Weekly timer/service history and plHangZhou
Real-time operation/maintenance/alarm information

6.Innovative vectorial inverter
CE,UL,CUL,ROSH certification
Independent cooling air duct design
Robust enclosure for trouble-free operation in the harshest conditions.

 

Product Parameters

 

Model 
Modelo
HW-7T HW-11T HW-15T HW-22T HWV-30A HWV-37A
air flow
flujo de aire
Lliter/min 1 0.9 0.8 1.5 1.3 1.1 0.8 2.4 2.1 1.5 1 3.5 3.1 2.7 1.7 4.3 3.6 2.4 2.9 5.8 5.2 2.8 3.2
35 31 28 52 46 39 28 74 74 52 35 124 109 95 35 151 127 74 102 205 183 98 112
working pressure
presión laboral
bar(kg) 8 10 12.5 8 10 12.5 15 8 10 12.5 15 8 10 12.5 15 10 12.5 15 20 10 12.5 15 20
psi 116 145 174 116 145 174 217 116 145 174 217 116 145 174 217 145 174 217 290 145 174 217 290
power
poder
KW / HP 7.5kw/
10hp
11kw/
15hp
15kw/
20hp
22kw/
30hp
30kw/
40hp
37kw/
50hp
noise db(A) 62±2 66±2 66±2 68±2 68±2 72±2
Caliber inch RP 1/2 RP 1/2 RP 1/2 RP 1/2 RP 1 RP1 1/2
Voltage/Frequency AC 380v/415v/220v/480v   or   50hz/60hz  accpet Customized voltage
Starting mode
Modo de inicio
variable frequency start  
inicio de frecuencia variable
air dryer
secador
m³/min 1.5 1.5 2.5 3.8 / /
line filter
filtro de línea
m³/min 1.5 1.5 2.5 3.8 / /
air tank
tanque de aire
liter 300 400 400 600 / /
Shape dimension
(mm)
L 1700 1180 1180 1600 1300 1450
W 800 800 800 110 910 910
H 1689 1210 1210 1290 1290 1290
Weight KG 500 600 650 700 520 720

Hot products
1. direct drive rotary screw air compressor
2. energy saving VSD air compressor
3. air compressor with air tank and air dryer
4. 2 stage VSD screw air compressor

Company Profile

Why Choose Us

HangZhou CZPT Technology Co., Ltd., founded in 1985, in ZheJiang ,China, It is a professional air compressor manufacturer with 30 years of experience in R&D, manufacturing, marketing and service.

After the technical system reform in 2000, the company introduced German advanced CZPT technology, adhering to the German advanced industrial design concept, rigorous manufacturing technology and comprehensive management. We strictly implement ISO9001 international quality system certification and EU CE standard production machines. The performance and quality of our products have been widely recognized and praised by the market, occupying 30% of China’s market share.
Starting to enter overseas markets in 2571, it currently has agents and after-sales teams in North America, Western Europe, South Africa, East Africa and other regions.

Brief introduction of factory:
1. We have been engaged in R D department, production and sales of air compressors for 30 years;  
2. Our air compressor products through CE,SGS,ISO certification, with more than 20 invention patents;  
3. Our products are exported to 132 countries and regions around the world;  
4. Our air compressor provides a 5-year warranty.  
If you have specific parameters and requirements for our Rotary Screw Type Air Compressor, customization is available

Customer feedback

Providing high-quality machines is our standard, and satisfying every customer is our pursuit. Over the years, we have won unanimous praise from overseas users for our integrity and high-quality product quality.

 

Packaging & Shipping

The air compressor is guaranteed for 1 year and 5 years for the screw(air end) . Warranty time is calculated from machine leave the factory.
 

FAQ

Q1: How long could your air compressor be used?

O: Generally, more than 10 years

Q2: What’s payment term?
O: T/T, L/C, Paypal and etc. Also we could accept USD, RMB, Euro and other currency (Pls contact our sales for more information

Q3: How about your customer service?
O: 24 hours on-line service available

Q4: How about your after-sales service?
O: 1. Provide customers with installation and commissioning online instructions.
2. Well-trained engineers available to overseas service
3. World wide agents and after service available /* 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

Lubrication Style: Lubricated
Cooling System: Air Cooling
Power Source: AC Power
Structure Type: Closed Type
Installation Type: Stationary Type
Type: Twin-Screw Compressor
Customization:
Available

|

Vacuum Pump

How to check the vacuum pump

A vacuum pump is a machine that draws gas molecules from a volume and maintains a partial vacuum. Its main job is to create a relative vacuum within the stated capabilities. If your vacuum pump isn’t working properly, it may need service. Read on to learn more about the types of vacuum pumps and how to check them.

Principle of industrial vacuum pump

Industrial vacuum pumps are used in industrial processes that require vacuum. These pumps are designed to generate, improve and maintain vacuum. Learn about the different types of industrial vacuum technology. You can start by reading about the most common types of industrial vacuum pumps. These pumps can be used in a variety of industrial processes from cleaning to manufacturing.
Regardless of the technology used to manufacture these pumps, the basic principles behind their operation are the same. The speed and mass flow of the pump will determine its capacity and suitability. A faster flow rate will minimize the time it takes for the machine to empty. Another important factor to consider is the type of vacuum you need.
A liquid ring vacuum pump is an industrial pump that uses a ring of liquid to form a seal. This type of pump is best suited for applications with high vapor loads and high liquid carry-over. Liquid ring vacuum pumps can be divided into two categories: liquid ring vacuum pumps and scroll vacuum pumps.
Industrial vacuum pumps work by removing gas molecules from a chamber. The partial vacuum created allows material to flow through the void. As more molecules are removed, the pressure in the chamber decreases, releasing energy that can be used for a variety of different purposes.
The most common use of industrial vacuum pumps is for electric lights. In these lamps, a vacuum pump removes the gas, causing the bulb to light up. Energy from the vacuum is also used in aircraft to power instruments. In addition to powering industrial vacuum cleaners, they are used in a variety of other environments.
High-performance industrial vacuum systems require specific materials that can withstand extreme pressure. This means that the materials used in these systems need to be properly checked. They must also be free of organic debris and other contaminants before they can be safely placed in the chamber.

Types of vacuum pumps

There are various types of vacuum pumps. Which one to choose should depend on the purpose of the pump and the degree of vacuum that must be achieved. It is mainly divided into three categories: rough vacuum or low vacuum, high vacuum and ultra-high vacuum. They all have varying degrees of scarcity. The higher the pressure, the fewer molecules per cubic centimeter. This in turn improves vacuum quality.
The vacuum pump is critical to the operation of the vacuum system. These devices are divided into three main categories according to their working pressure range. These pumps have different characteristics and technologies that make them ideal for specific applications. The choice of vacuum pump required for a particular application depends on how much vacuum you need, and how much power you are willing to spend.
Vacuum pumps are used in a variety of industrial and scientific processes. Their main function is to remove gas molecules from the sealed volume, leaving a partial vacuum. There are many different types of vacuum pumps, including rotary piston, liquid ring and scroll vacuum pumps. In addition, turbomolecular pumps are used.
Dry vacuum pumps are more expensive than wet vacuum pumps. Wet vacuum pumps use oil as their lubricating fluid. Different types of oils are used depending on the application. Some wet pumps have additional features, including contaminant filtration. However, wet systems have one major disadvantage: the contact between oil and fluid. To avoid this, oil separators are usually used.
There are several different types of vacuum pumps. The basic type is the positive displacement pump. It operates by expanding the chamber and removing gas molecules. The intake valve draws fluid into the chamber, while the exhaust valve opens when the chamber is at maximum expansion. This cycle repeats several times per second. Positive displacement pumps are often used in multistage vacuum systems.
Vacuum Pump

Maintenance of vacuum pump

Regular maintenance is very important to ensure the long-term effective use of the vacuum pump. One way to ensure proper pump performance is to change the oil regularly. Pump oil may be contaminated by vapor condensation. To avoid this problem, close the inlet valve for 20 to 30 minutes before applying vacuum. It is also important to install an inlet cold trap to protect the pump from corrosive vapors.
Another way to prolong the life of your vacuum pump is to periodically remove any solvent in it. This step reduces internal corrosion and prevents premature pump failure. During maintenance, be sure to disconnect the power supply to the vacuum pump. After cleaning, store it in a dry and safe place. The pump should also be disposed of in accordance with local regulations.
Vacuum pumps may require frequent oil changes, especially when used in wet chemistry. The standard rule is to change the oil after 3,000 hours of use, but some pumps require more frequent oil changes. It is also important to clean the oil regularly, as dirty or discolored oil can affect the performance of the pump.
Vacuum pumps are often equipped with on-site glass to allow the user to visually check the oil level. Clean oil will appear transparent, while dirty oil will appear darker. Frequent oil changes are essential, as oil changes can help spot various potential problems. Changes in vacuum pump performance or strange noises are also good indicators of a problem.
After an oil change, the vacuum pump should be cleaned thoroughly with a soft cloth and mild degreaser. Oil changes should take less than ten minutes, and they will extend the life of your equipment. Additionally, the outside of the pump should be wiped with a cloth or rag.
The pump must be properly vented to avoid internal corrosion. If possible, place the pump away from hot equipment or rooms. Overheating can reduce the viscosity of the oil and cause premature pump failure. In addition, it can lead to overwork of other expensive scientific equipment. Heat can also cause cracked rubber parts and oil leaks.
Vacuum Pump

Signs of damage to the vacuum pump

A bad vacuum pump can cause a variety of automotive problems, including poor fuel economy, difficult braking, undercarriage oil leaks, and faulty air conditioning. If any of these problems occur, call a mechanic to check your vehicle’s vacuum pump. You can also check the air conditioner and brake pedal to see if they are working properly.
A loud noise from the pump can also be a symptom of a malfunction. These noises are often caused by the aging and accumulated wear of specific components. If this is the case, the diaphragm, valve plate or seals may need to be replaced. However, if the noise is coming from bearings or other areas, more extensive repairs may be required. Additionally, dust and other contaminants can enter the pump chamber, which can degrade pump performance.
If the vacuum pump won’t start, it could be a blown fuse or a power or voltage problem. Other common causes are flow restrictions or improper installation at the entrance. Also, the vacuum pump may be damaged or the capacitors may be of poor quality. It’s not always easy to tell if a vacuum pump is leaking oil, but a greasy transmission can indicate a vacuum pump failure.
A leaking vacuum pump can also hiss when the car’s engine is running. If you hear it, check the hoses and connections to make sure there are no leaks. A vacuum leak may indicate a faulty vacuum pump, so you need to replace it as soon as possible.
Checking end pressure is easy, but a pressure gauge can also serve as a sign. You can also check for pump vibration by running a short procedure. Excessive vibration can be subtle, but it can greatly affect your process. If you notice excessive pump vibration, you should contact a professional immediately.
Poor pump performance can cause many problems for your company. A bad vacuum pump not only wastes material, it also damages your tools and reputation.

China wholesaler China Screw Manufacturer 30kw 1620m3/H Oil Free Compressor Screw Vacuum Pump Used for Chemical Industry   vacuum pump oil near me		China wholesaler China Screw Manufacturer 30kw 1620m3/H Oil Free Compressor Screw Vacuum Pump Used for Chemical Industry   vacuum pump oil near me
editor by CX 2024-04-16

China manufacturer 2160m3/H 0.5PA 27.5kw Roots Screw Vacuum System with Hot selling

Product Description

ZJT Roots vacuum pump

Compared with the traditional two-lobe Roots vacuum pump, there are below advantages:
1. Much higher efficiency, lower temperature, vibration and noise.
2. More stable and reliable, more convenient to use and maintain.
Other features:
1. Lower failure due to the rotors are fixed and no axial run-out.
2. High-precision transmission gear and precision rolling bearing are used, resulting in low noise and smooth operation.
3. The main shaft use special mechanical seal to ensure oil-free pump chamber.
7. Mechanical seal, oil seal, piston ring labyrinth seal and other types of seal can be used for end cover.
8. It is used in pump combinations together with rotary vane vacuum pump, reciprocating pump, liquid ring pump, dry screw pump and other types of backing pumps to meet various process requirements.

DVP dry screw vacuum pump
A special variable pitch design, which is called “3rd generation design”, can greatly reduce the gas discharge temperature than traditional gradual changing variable pitch design and increase the reliability and operation life. The dry screw vacuum pump is a suitable replacement for liquid ring vacuum pumps and has higher energy efficient, lower waste of water and more friendly to our environment. It would be a trend to use more and more dry screw vacuum pumps other than the liquid ring vacuum pump.

The benefit of dry screw vacuum pump compared to liquid ring vacuum pump:

    -Shorten the process cycle and improve production efficiency
    -Reduce water consumption
    -Save energy
    -Improve product quality
    -Can recover solvent by reducing the drying time of products
    -Reduce the cost of wastewater and waste gas treatment

Product Parameters

Model Nominal pumping speed(50Hz) Ultimate pressure Maximum allowable pressure difference Nominal motor rating (50Hz)   Nominal motor speed  (50Hz)  Suction Connection size Discharge Connection size Weight(without motor Appox.)
L/s Pa Pa Kw rpm mm mm Kg
ZJT-70.DVP180 70 ≤0.5 ≥1.2*104 1.5+4 1450,2900 100 40 165+280
ZJT-150.DVP180 150 ≤0.5 ≥1*104 3+4 2900,2900 100 40 165+280
ZJT-300.DVP360 300 ≤0.5 ≥8*103 4+7.5 2900,2900 160 40 275+400
ZJT-600.DVP650 600 ≤0.5 ≥6*103 5.5+15 2900,2900 200 50 420+600
ZJT-1200.ZJT-300.DVP360 1200 ≤0.05 ≥5*103 11+4+4 2900,2900,2900 250 40 980+275+400
ZJT-2500.ZJT-600.DVP650 2500 ≤0.05 ≥4*103 18.5+5.5+15 2900,2900,2900 320 50 1800+420+600
ZJT-5000.ZJT-1200.DVP800 5000 ≤0.05 ≥3*103 37+11+22 1450,2900,2900 300 80 3580+980+800

 

Flow chart

Pressure diagram

 

 

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FAQ

Q: What information should I offer for an inquiry?
A: You can inquire based on the model directly, but it is always recommended that you contact us so that we can help you to check if the pump is the most appropriate for your application.

Q: Can you make a customized vacuum pump?
A: Yes, we can do some special designs to meet customer applications. Such as customized sealing systems, speical surface treatment can be applied for roots vacuum pump and screw vacuum pump. Please contact us if you have special requirements. 

Q: I have problems with our vacuum pumps or vacuum systems, can you offer some help?
A: We have application and design engineers with more than 30 years of experience in vacuum applications in different industries and help a lot of customers resolve their problems, such as leakage issues, energy-saving solutions, more environment-friendly vacuum systems, etc. Please contact us and we’ll be very happy if we can offer any help to your vacuum system.

Q: Can you design and make customized vacuum systems?
A: Yes, we are good for this.

Q: What is your MOQ?
A: 1 piece or 1 set.

Q: How about your delivery time?
A: 5-10 working days for the standard vacuum pump if the quantity is below 20 pieces, 20-30 working days for the conventional vacuum system with less than 5 sets. For more quantity or special requirements, please contact us to check the lead time.

Q: What are your payment terms?
A: By T/T, 50% advance payment/deposit and 50% paid before shipment.

Q: How about the warranty?
A: We offer 1-year warranty (except for the wearing parts).

Q: How about the service?
A: We offer remote video technical support. We can send the service engineer to the site for some special requirements.

 

After-sales Service: Online Video Instruction
Warranty: 1 Year
Oil or Not: Oil Free
Structure: Rotary Vacuum Pump
Exhauster Method: Positive Displacement Pump
Vacuum Degree: High Vacuum

vacuum pump

What Is the Vacuum Level and How Is It Measured in Vacuum Pumps?

The vacuum level refers to the degree of pressure below atmospheric pressure in a vacuum system. It indicates the level of “emptiness” or the absence of gas molecules in the system. Here’s a detailed explanation of vacuum level measurement in vacuum pumps:

Vacuum level is typically measured using pressure units that represent the difference between the pressure in the vacuum system and atmospheric pressure. The most common unit of measurement for vacuum level is the Pascal (Pa), which is the SI unit. Other commonly used units include Torr, millibar (mbar), and inches of mercury (inHg).

Vacuum pumps are equipped with pressure sensors or gauges that measure the pressure within the vacuum system. These gauges are specifically designed to measure the low pressures encountered in vacuum applications. There are several types of pressure gauges used for measuring vacuum levels:

1. Pirani Gauge: Pirani gauges operate based on the thermal conductivity of gases. They consist of a heated element exposed to the vacuum environment. As gas molecules collide with the heated element, they transfer heat away, causing a change in temperature. By measuring the change in temperature, the pressure can be inferred, allowing the determination of the vacuum level.

2. Thermocouple Gauge: Thermocouple gauges utilize the thermal conductivity of gases similar to Pirani gauges. They consist of two dissimilar metal wires joined together, forming a thermocouple. As gas molecules collide with the thermocouple, they cause a temperature difference between the wires, generating a voltage. The voltage is proportional to the pressure and can be calibrated to provide a reading of the vacuum level.

3. Capacitance Manometer: Capacitance manometers measure pressure by detecting the change in capacitance between two electrodes caused by the deflection of a flexible diaphragm. As the pressure in the vacuum system changes, the diaphragm moves, altering the capacitance and providing a measurement of the vacuum level.

4. Ionization Gauge: Ionization gauges operate by ionizing gas molecules in the vacuum system and measuring the resulting electrical current. The ion current is proportional to the pressure, allowing the determination of the vacuum level. There are different types of ionization gauges, such as hot cathode, cold cathode, and Bayard-Alpert gauges.

5. Baratron Gauge: Baratron gauges utilize the principle of capacitance manometry but with a different design. They consist of a pressure-sensing diaphragm separated by a small gap from a reference electrode. The pressure difference between the vacuum system and the reference electrode causes the diaphragm to deflect, changing the capacitance and providing a measurement of the vacuum level.

It’s important to note that different types of vacuum pumps may have different pressure ranges and may require specific pressure gauges suitable for their operating conditions. Additionally, vacuum pumps are often equipped with multiple gauges to provide information about the pressure at different stages of the pumping process or in different parts of the system.

In summary, vacuum level refers to the pressure below atmospheric pressure in a vacuum system. It is measured using pressure gauges specifically designed for low-pressure environments. Common types of pressure gauges used in vacuum pumps include Pirani gauges, thermocouple gauges, capacitance manometers, ionization gauges, and Baratron gauges.

\vacuum pump

What Is the Difference Between Dry and Wet Vacuum Pumps?

Dry and wet vacuum pumps are two distinct types of pumps that differ in their operating principles and applications. Here’s a detailed explanation of the differences between them:

Dry Vacuum Pumps:

Dry vacuum pumps operate without the use of any lubricating fluid or sealing water in the pumping chamber. They rely on non-contact mechanisms to create a vacuum. Some common types of dry vacuum pumps include:

1. Rotary Vane Pumps: Rotary vane pumps consist of a rotor with vanes that slide in and out of slots in the rotor. The rotation of the rotor creates chambers that expand and contract, allowing the gas to be pumped. The vanes and the housing are designed to create a seal, preventing gas from flowing back into the pump. Rotary vane pumps are commonly used in laboratories, medical applications, and industrial processes where a medium vacuum level is required.

2. Dry Screw Pumps: Dry screw pumps use two or more intermeshing screws to compress and transport gas. As the screws rotate, the gas is trapped between the threads and transported from the suction side to the discharge side. Dry screw pumps are known for their high pumping speeds, low noise levels, and ability to handle various gases. They are used in applications such as semiconductor manufacturing, chemical processing, and vacuum distillation.

3. Claw Pumps: Claw pumps use two rotors with claw-shaped lobes that rotate in opposite directions. The rotation creates a series of expanding and contracting chambers, enabling gas capture and pumping. Claw pumps are known for their oil-free operation, high pumping speeds, and suitability for handling dry and clean gases. They are commonly used in applications such as automotive manufacturing, food packaging, and environmental technology.

Wet Vacuum Pumps:

Wet vacuum pumps, also known as liquid ring pumps, operate by using a liquid, typically water, to create a seal and generate a vacuum. The liquid ring serves as both the sealing medium and the working fluid. Wet vacuum pumps are commonly used in applications where a higher level of vacuum is required or when handling corrosive gases. Some key features of wet vacuum pumps include:

1. Liquid Ring Pumps: Liquid ring pumps feature an impeller with blades that rotate eccentrically within a cylindrical casing. As the impeller rotates, the liquid forms a ring against the casing due to centrifugal force. The liquid ring creates a seal, and as the impeller spins, the volume of the gas chamber decreases, leading to the compression and discharge of gas. Liquid ring pumps are known for their ability to handle wet and corrosive gases, making them suitable for applications such as chemical processing, oil refining, and wastewater treatment.

2. Water Jet Pumps: Water jet pumps utilize a jet of high-velocity water to create a vacuum. The water jet entrains gases, and the mixture is then separated in a venturi section, where the water is recirculated, and the gases are discharged. Water jet pumps are commonly used in laboratories and applications where a moderate vacuum level is required.

The main differences between dry and wet vacuum pumps can be summarized as follows:

1. Operating Principle: Dry vacuum pumps operate without the need for any sealing fluid, while wet vacuum pumps utilize a liquid ring or water as a sealing and working medium.

2. Lubrication: Dry vacuum pumps do not require lubrication since there is no contact between moving parts, whereas wet vacuum pumps require the presence of a liquid for sealing and lubrication.

3. Applications: Dry vacuum pumps are suitable for applications where a medium vacuum level is required, and oil-free operation is desired. They are commonly used in laboratories, medical settings, and various industrial processes. Wet vacuum pumps, on the other hand, are used when a higher vacuum level is needed or when handling corrosive gases. They find applications in chemical processing, oil refining, and wastewater treatment, among others.

It’s important to note that the selection of a vacuum pump depends on specific requirements such as desired vacuum level, gas compatibility, operating conditions, and the nature of the application.

In summary, the primary distinction between dry and wet vacuum pumps lies in their operating principles, lubrication requirements, and applications. Dry vacuum pumps operate without any lubricating fluid, while wet vacuum pumps rely on a liquid ring or water for sealing and lubrication. The choice between dry and wet vacuum pumps depends on the specific needs of the application and the desired vacuum level.

vacuum pump

Are There Different Types of Vacuum Pumps Available?

Yes, there are various types of vacuum pumps available, each designed to suit specific applications and operating principles. Here’s a detailed explanation:

Vacuum pumps are classified based on their operating principles, mechanisms, and the type of vacuum they can generate. Some common types of vacuum pumps include:

1. Rotary Vane Vacuum Pumps:

– Description: Rotary vane pumps are positive displacement pumps that use rotating vanes to create a vacuum. The vanes slide in and out of slots in the pump rotor, trapping and compressing gas to create suction and generate a vacuum.

– Applications: Rotary vane vacuum pumps are widely used in applications requiring moderate vacuum levels, such as laboratory vacuum systems, packaging, refrigeration, and air conditioning.

2. Diaphragm Vacuum Pumps:

– Description: Diaphragm pumps use a flexible diaphragm that moves up and down to create a vacuum. The diaphragm separates the vacuum chamber from the driving mechanism, preventing contamination and oil-free operation.

– Applications: Diaphragm vacuum pumps are commonly used in laboratories, medical equipment, analysis instruments, and applications where oil-free or chemical-resistant vacuum is required.

3. Scroll Vacuum Pumps:

– Description: Scroll pumps have two spiral-shaped scrolls—one fixed and one orbiting—which create a series of moving crescent-shaped gas pockets. As the scrolls move, gas is continuously trapped and compressed, resulting in a vacuum.

– Applications: Scroll vacuum pumps are suitable for applications requiring a clean and dry vacuum, such as analytical instruments, vacuum drying, and vacuum coating.

4. Piston Vacuum Pumps:

– Description: Piston pumps use reciprocating pistons to create a vacuum by compressing gas and then releasing it through valves. They can achieve high vacuum levels but may require lubrication.

– Applications: Piston vacuum pumps are used in applications requiring high vacuum levels, such as vacuum furnaces, freeze drying, and semiconductor manufacturing.

5. Turbo Molecular Vacuum Pumps:

– Description: Turbo pumps use high-speed rotating blades or impellers to create a molecular flow, continuously pumping gas molecules out of the system. They typically require a backing pump to operate.

– Applications: Turbo molecular pumps are used in high vacuum applications, such as semiconductor fabrication, research laboratories, and mass spectrometry.

6. Diffusion Vacuum Pumps:

– Description: Diffusion pumps rely on the diffusion of gas molecules and their subsequent removal by a high-speed jet of vapor. They operate at high vacuum levels and require a backing pump.

– Applications: Diffusion pumps are commonly used in applications requiring high vacuum levels, such as vacuum metallurgy, space simulation chambers, and particle accelerators.

7. Cryogenic Vacuum Pumps:

– Description: Cryogenic pumps use extremely low temperatures to condense and capture gas molecules, creating a vacuum. They rely on cryogenic fluids, such as liquid nitrogen or helium, for operation.

– Applications: Cryogenic vacuum pumps are used in ultra-high vacuum applications, such as particle physics research, material science, and fusion reactors.

These are just a few examples of the different types of vacuum pumps available. Each type has its advantages, limitations, and suitability for specific applications. The choice of vacuum pump depends on factors like required vacuum level, gas compatibility, reliability, cost, and the specific needs of the application.

China manufacturer 2160m3/H 0.5PA 27.5kw Roots Screw Vacuum System   with Hot selling	China manufacturer 2160m3/H 0.5PA 27.5kw Roots Screw Vacuum System   with Hot selling
editor by CX 2023-11-24

China best High Quality Acid Chemical Pump Mud Pump Industrial Heavy Duty Slurry Pump Screw Vacuum Pump manufacturer

Product Description

Gold mine Closed Impeller Mud Pump Chemical Circulating Magnetic Drive Pump

Product Description

 

OVERVIEW

The new wear-resistant corundum-lined slurry pump is an innovative product independently designed and developed by our company in order to meet the requirements of users and adapt to the working conditions of conveying strong corrosion and high wear media. The flow parts are all made of wear-resistant corundum material, which has the characteristics of wear resistance and corrosion resistance, high efficiency and energy saving, stable operation and convenient maintenance.

ZMJ HEAVY DUTY SLURRY PUMP
 

ZMJ slurry pump is our company developed energy-efficient, single-stage, single-suction centrifugal slurry pumps. Form of the structureis divided into horizontal (ZXJ series) and vertical (ZFJ series). Divided by horizontal pump outlet diameter 350mm, 300mm, 250mm, 200mm, 150mm, 100mm, 80mm, 65mm, 50mm, 40mm, and other specifications. Vertical pump outlet diameter divided by 250mm, 200mm, 150mm, 100mm, 80mm, 65mm, 50mm, 40mm,and other specifications.

 

ZMJ SLURRY PUMP STRUCTURE

Product Parameters

 

TYPE CLEAR WATER PERFORMANCE PARTICLE MAX SIXE HANDLED OCCASIONALLY
(mm)
WEIGHT
(kg)
MAX MOTOR
(kw)
CAPACITY
(m³/h)
HEAD
(m)
SPEED
(r/min)
MAX.EFF
(%)
250ZMJ-65 185 200-1211 11-33.1 730 68 30 4240
150ZMJ-60 185 180-630 7.2-54.7 730-980 73 26 3330
150ZMJ-50 55 121-350 12.3-24 590-730 75 20 1200
150ZMJ-35 37 99-364 3.0-17.9 490-980 69 15 800
100ZMJ-34 45 74-293 5.5-36.8 700-1480 65.1 10 630
80ZMJ-36 45 50-201 73.5-45.5 700-1480 58.2 10 65
65ZMJ-30 18.5 18-98 5.9-34.7 700-1470 53.7 8 440
50ZMJ-20 4 8-38 1.4-10.7 700-1440 38.6 10 24
40ZMJ-B25 4 4.9-22.9 4.0-21.5 700-1440 37.6 8 225

OTHER SPECIFICATIONS WELCOME TO COMMUNICATE WITH US IN DETAIL!

 

SPARE PARTS

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Packaging & Shipping

 

 

STHangZhouRD WOODEN BOX PACKAGE

 

Company Profile

 

FAQ

1. who are we?
We are based in ZheJiang , China, start from 2014,sell to North America(30.00%),South Asia(10.00%),South America(10.00%),Eastern Asia(10.00%),Mid East(10.00%),Southeast Asia(10.00%),Africa(9.00%),Oceania(8.00%),Western Europe(2.00%),Domestic Market(1.00%).

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
ICJ standard chemical pump, IZA chemical process pump, ICZ chemical process pump, ICPD multi-stage centrifugal Heart pump, 2BE1 vacuum pump, QS large submersible pump, ZMJ slurry pump, TLB desulfurization pump, ZXB self-priming pump, ICY submerged pump, OSJ split pump and ICF fluorine-lined pump.

4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Russian

 

In order to ensure the fastest feedback and correct quotation for you, we need to know the following information:

1. Inlet diameter

2. Outlet diameter

3. Working conditions

4. Head(m)

5. Particle size & content

6. pH

WELCOME TO INQUIRY!

After-sales Service: Provided
Warranty: 12 Months
Max.Head: 110m-150m
Max.Capacity: 50-100 L/min
Driving Type: Motor
Impeller Number: Multistage Pump
Samples:
US$ 727/Set
1 Set(Min.Order)

|

Customization:
Available

|

Vacuum Pump

How to check the vacuum pump

A vacuum pump is a machine that draws gas molecules from a volume and maintains a partial vacuum. Its main job is to create a relative vacuum within the stated capabilities. If your vacuum pump isn’t working properly, it may need service. Read on to learn more about the types of vacuum pumps and how to check them.

Principle of industrial vacuum pump

Industrial vacuum pumps are used in industrial processes that require vacuum. These pumps are designed to generate, improve and maintain vacuum. Learn about the different types of industrial vacuum technology. You can start by reading about the most common types of industrial vacuum pumps. These pumps can be used in a variety of industrial processes from cleaning to manufacturing.
Regardless of the technology used to manufacture these pumps, the basic principles behind their operation are the same. The speed and mass flow of the pump will determine its capacity and suitability. A faster flow rate will minimize the time it takes for the machine to empty. Another important factor to consider is the type of vacuum you need.
A liquid ring vacuum pump is an industrial pump that uses a ring of liquid to form a seal. This type of pump is best suited for applications with high vapor loads and high liquid carry-over. Liquid ring vacuum pumps can be divided into two categories: liquid ring vacuum pumps and scroll vacuum pumps.
Industrial vacuum pumps work by removing gas molecules from a chamber. The partial vacuum created allows material to flow through the void. As more molecules are removed, the pressure in the chamber decreases, releasing energy that can be used for a variety of different purposes.
The most common use of industrial vacuum pumps is for electric lights. In these lamps, a vacuum pump removes the gas, causing the bulb to light up. Energy from the vacuum is also used in aircraft to power instruments. In addition to powering industrial vacuum cleaners, they are used in a variety of other environments.
High-performance industrial vacuum systems require specific materials that can withstand extreme pressure. This means that the materials used in these systems need to be properly checked. They must also be free of organic debris and other contaminants before they can be safely placed in the chamber.

Types of vacuum pumps

There are various types of vacuum pumps. Which one to choose should depend on the purpose of the pump and the degree of vacuum that must be achieved. It is mainly divided into three categories: rough vacuum or low vacuum, high vacuum and ultra-high vacuum. They all have varying degrees of scarcity. The higher the pressure, the fewer molecules per cubic centimeter. This in turn improves vacuum quality.
The vacuum pump is critical to the operation of the vacuum system. These devices are divided into three main categories according to their working pressure range. These pumps have different characteristics and technologies that make them ideal for specific applications. The choice of vacuum pump required for a particular application depends on how much vacuum you need, and how much power you are willing to spend.
Vacuum pumps are used in a variety of industrial and scientific processes. Their main function is to remove gas molecules from the sealed volume, leaving a partial vacuum. There are many different types of vacuum pumps, including rotary piston, liquid ring and scroll vacuum pumps. In addition, turbomolecular pumps are used.
Dry vacuum pumps are more expensive than wet vacuum pumps. Wet vacuum pumps use oil as their lubricating fluid. Different types of oils are used depending on the application. Some wet pumps have additional features, including contaminant filtration. However, wet systems have one major disadvantage: the contact between oil and fluid. To avoid this, oil separators are usually used.
There are several different types of vacuum pumps. The basic type is the positive displacement pump. It operates by expanding the chamber and removing gas molecules. The intake valve draws fluid into the chamber, while the exhaust valve opens when the chamber is at maximum expansion. This cycle repeats several times per second. Positive displacement pumps are often used in multistage vacuum systems.
Vacuum Pump

Maintenance of vacuum pump

Regular maintenance is very important to ensure the long-term effective use of the vacuum pump. One way to ensure proper pump performance is to change the oil regularly. Pump oil may be contaminated by vapor condensation. To avoid this problem, close the inlet valve for 20 to 30 minutes before applying vacuum. It is also important to install an inlet cold trap to protect the pump from corrosive vapors.
Another way to prolong the life of your vacuum pump is to periodically remove any solvent in it. This step reduces internal corrosion and prevents premature pump failure. During maintenance, be sure to disconnect the power supply to the vacuum pump. After cleaning, store it in a dry and safe place. The pump should also be disposed of in accordance with local regulations.
Vacuum pumps may require frequent oil changes, especially when used in wet chemistry. The standard rule is to change the oil after 3,000 hours of use, but some pumps require more frequent oil changes. It is also important to clean the oil regularly, as dirty or discolored oil can affect the performance of the pump.
Vacuum pumps are often equipped with on-site glass to allow the user to visually check the oil level. Clean oil will appear transparent, while dirty oil will appear darker. Frequent oil changes are essential, as oil changes can help spot various potential problems. Changes in vacuum pump performance or strange noises are also good indicators of a problem.
After an oil change, the vacuum pump should be cleaned thoroughly with a soft cloth and mild degreaser. Oil changes should take less than ten minutes, and they will extend the life of your equipment. Additionally, the outside of the pump should be wiped with a cloth or rag.
The pump must be properly vented to avoid internal corrosion. If possible, place the pump away from hot equipment or rooms. Overheating can reduce the viscosity of the oil and cause premature pump failure. In addition, it can lead to overwork of other expensive scientific equipment. Heat can also cause cracked rubber parts and oil leaks.
Vacuum Pump

Signs of damage to the vacuum pump

A bad vacuum pump can cause a variety of automotive problems, including poor fuel economy, difficult braking, undercarriage oil leaks, and faulty air conditioning. If any of these problems occur, call a mechanic to check your vehicle’s vacuum pump. You can also check the air conditioner and brake pedal to see if they are working properly.
A loud noise from the pump can also be a symptom of a malfunction. These noises are often caused by the aging and accumulated wear of specific components. If this is the case, the diaphragm, valve plate or seals may need to be replaced. However, if the noise is coming from bearings or other areas, more extensive repairs may be required. Additionally, dust and other contaminants can enter the pump chamber, which can degrade pump performance.
If the vacuum pump won’t start, it could be a blown fuse or a power or voltage problem. Other common causes are flow restrictions or improper installation at the entrance. Also, the vacuum pump may be damaged or the capacitors may be of poor quality. It’s not always easy to tell if a vacuum pump is leaking oil, but a greasy transmission can indicate a vacuum pump failure.
A leaking vacuum pump can also hiss when the car’s engine is running. If you hear it, check the hoses and connections to make sure there are no leaks. A vacuum leak may indicate a faulty vacuum pump, so you need to replace it as soon as possible.
Checking end pressure is easy, but a pressure gauge can also serve as a sign. You can also check for pump vibration by running a short procedure. Excessive vibration can be subtle, but it can greatly affect your process. If you notice excessive pump vibration, you should contact a professional immediately.
Poor pump performance can cause many problems for your company. A bad vacuum pump not only wastes material, it also damages your tools and reputation.

China best High Quality Acid Chemical Pump Mud Pump Industrial Heavy Duty Slurry Pump Screw Vacuum Pump   manufacturer China best High Quality Acid Chemical Pump Mud Pump Industrial Heavy Duty Slurry Pump Screw Vacuum Pump   manufacturer
editor by CX 2023-10-18

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We offer OEM provider. EPG is a skilled maker and exporter that is anxious with the design, advancement and production. PersonnelOur product sales folks are nicely trained to accommodate your requests and communicate English for your usefulness.

one. Corn Snacks EPT
two. Corn snacks EPT
3. Puffed snack foods EPT
4. Snack food processing line
5. Cheese balll EPT
six. Cheese curls processing line
7. Inflating snacks processing line
8. EPT inflating meals EPT
nine. Crispy snack foods generating EPT
ten. Core-filling snack meals EPT
1. Description of Sweet puffed corn sticks meals processing line:

Cheese Curls Foodstuff ExtruEPTEPTry adopt corn, rice, wheat, oat, barley and so forth as substances to make puffed snack. By means of friction of screw and barrel, the grains are cooked in the extruder. Forming is at the die experience cutter. EPT solution condition is established by a combination of the die aperture, incXiHu (West Lake) Dis.Hu (West Lake) Dis. ball, tube, adhere, ring, fruit loop, star, wheel and flower and so forth.
two. Treats Raw materials:
Corn, rice, millets, wheat, oat, barley and many others as components. Please notice that all the supplies should be in powder(flour) or grits form.

three. Treats food EPT designs:
Variety styles are offered for ball, tube, adhere, ring, fruit loop, star, wheel and flower and heart condition by changing the mould in the extruder
four. Corn snack meals line Potential: 60-80kg/h 100-150kg/h, two hundred-240kg/h, 500kg/h

5. Treats foods extruding line Circulation chart:

Grain grinder—MiXiHu (West Lake) Dis.ng program—Twin screw Extrusion system—-Drying method—-Flavoring system–EPT technique

6. EPT stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd EPT Voltage for the EPT:
Three phases: 380V/50Hz, Solitary stage: 220V/50Hz, We can make it according to customers’ Local voltage in accordance to distinct international locations (400v 415v 480v…).
7. Sancks food EPTs EPTs:
All the Treats meals EPTs are manufactured by stainless steel, this EPT line is with sensible design and with high EPT the screws are manufactured by alloy metal, with constructing block program framework and self-cleansing perform.

8. Particulars amp Features of Cheese EPTalls Plant:

1. Alloy (38CrMoAL) screw made by nitriding approach, higher energy and wear-resting. Self-cleansing capacity, no need to discharge or clear the barrel and screw when roasting or replacing of components.
two. Adopting velocity-modified converter on feeding method, extrusion program and reducing technique. Foods grade stainless metal twin screw feeding EPT, stable materials feeding in the EPT food approach.
three. EPT with computerized lubrication purpose, extending equipment existence.
four. Elevated radiator on driving element for pressured cooling effect, ensuring extruEPToperates safely.
five. EPTarrel with drinking water-cooled circulation, raw components not only for corn/rice, also for wheat flour/starch with higher viscosity. Distinct moisture-extrusion temperature ratio, EPT-exEPTd and fifty percent exEPTd as distinct variety of products.
6. Slicing knife fastened in the die head seat, rotary cutting by V-belt drive.
nine. Service amp Turnkey Remedy:
a. ) Consultation services before, throughout, and soon after sales
b. ) Project plHangEPT and style services
c. ) Debugging of gear till almost everything is functional
d. ) Management of equipments’ EPT length transport from seller’s manufacturing unit to the named location by buyer
e. ) Coaching of products upkeep and running personally
f. ) EPT manufacturing methods and formulation
g. ) Give 1 year comprehensive guarantee and existence-time servicing provider.

SLG65-III snack EPT 70kw 40kw one hundred-150kg/h 22000x1200x2200mm
SLG70-III puff snack processing line 90kw 50kw two hundred-240kg/h 25000x1500x2200mm
SLG85-III snack foodstuff extruder 120kw 100kw 400-500kg/h 30000x3500x4300mm
SLG90-III corn snack food production line 135kw 100kw 800-1000kg/h 30000x3500x4300mm
SLG65-I snack processing line 50kw 30kw sixty-80kg/h 15000x1200x2200mm

one. Q: Are you a buying and selling company or a maker?
A: We are the company, which has almost 10 a long time of knowledge in this industry.

2. Q: How can I get to your firm?
A: That’s fantastic you can pay a visit to our manufacturing unit, welcome! You can get a flight to EPEPTn Airport. Our factories are just about thirty minutes drive away from EPEPTn Airport.We are so glad to set up our automobile pick you up!
3. Q: How EPT is your assure?
A: 1 calendar year(Calculated from the products comes the customer’s facet.).
Soon after this interval we will certainly assistance you when required.
You will be welcome to get in touch with us with any issue could happened.
4. Q: Will you send engineers to put in the EPT?
A: yes, but at an added price payable by the consumer.
Or you can get neighborhood contractors to do the commissioning and we ship a single supervising engineer.

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EPG will often adhere to it business spirit of getting practical, progressive, effective and superb to make the top international transmission drive. With in depth requirments, we can also develop your unique created item. we offer a single-quit remedy for the purchase of mechanical electricity transmission items in China. ZLYJ,ZSYJ single screw hardened tooth surfaceEPT

organization present:

Primary Characteristics of one screw tough tooth surface EPT

1.All the EPT are created in accordance to JEPT/T9050.one-1999 of various specialized stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd.

2.The gears of content are 20CrMNTi,following carbonize,quenching and equipment grinding,reach 6 precision,the

hardness reaches HRC54-62,and the reduced noise.

three.Domestic leading-top quality ZHJ and DYZV bearings to be adopted,also we can undertake EPTed model like SKF,

,NSK,which rely on the customer.

four.The circumstance of EPT undertake EPT250 content exclusively and thick layout,which guarantee the circumstance

stationarity.This layout is great for lowering the sound,heat dissipation,lubrication of spare parts and an

simple upkeep.

five.The oil seal adopt the EPTiwan’s brand TTO,the EPT’s large speed and lower pace shafts are all use

the double oil seals,which can defend the chance of oil leaking.

six.The conection of screw barrel:according the stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd of GEPT/T1095-1979 undertake the one hundred eighty deg double

keyway.Also can use the square spline GEPT/T 1144-1987.Any difficulty of screw barrel’s link can be

personalize.

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With several years’ encounter in this line, we will be trusted by our benefits in competitive value, one-time shipping, prompt reaction, on-hand engineering help and great soon after-income companies.Moreover, all our creation methods are in compliance with ISO9001 requirements. Total use has been created of all types of advanced strategies and technological innovation to achieve excelsior producing. Our goods are created by modern day computerized machinery and tools.

HERO-TECH AIR COOLED SCREW CHILLER
34 ast10 Hat4Kcal solhr Screw Type Water Cooled EPT chiller for HVAC
Design colonEPTS-100W

Product introduction

EPTS-A solW series EPT chiller is mainly utilized in Plastic amp Rubber sector semi It can properly management the molding temperature and shorten the molding cycle comma improve the merchandise top quality and increase the manufacturing effectiveness time period They are also commonly utilized in Metal doing work comma Mechanical amp Engineering comma Chemical amp Pharmaceutical comma Meals amp EPTrage comma Laser comma Electronics industry comma Textile comma Electroplate comma Semi-conductor testing comma Drinking water EPT comma Vacuum coating comma Design and Armed forces interval
Not all chillers are created equivalent interval For efficient cooling and EPT-lasting efficiency comma you can count on HERO-TECH of Cooling Merchandise for all your cooling demands period of time

Specification information

Product EPTS-100W
Nominal cooling ability seven ordmC kcal solh 284918
kw 331 period3
ton ninety four period1
twelve ordmC kcal solh 340302
kw 395 period7
ton 112 period5
Enter EPT kw sixty six period6
EPT supply 3PH 380V~415V 50HZ sol60HZ
Refrigerant
Kind R22
Charge kg 55
Control Thermostatic expansion valve
Compressor
Type Semi-Hermetic screw
EPT KW sixty six period6
Start off manner Y- bigtriangleup
Ability management percnt -25-fifty-75-100
Evaporator
Kind Shell and tube lparss plate heat exchanger rpar
Chilled drinking water quantity m3 solh forty nine period7
EPTnk volume Iiter 45
Pipe relationship Inch four
Condenser
Variety Shell and tube
Cooling water stream m sup3 solh 61 period7
H2o force fall kPa forty five
Pipe link inch four
Security units Compressor inner protection comma above recent security comma large sollow pressure security comma more than temperature security comma circulation rate defense comma period sequence solphase lacking protection comma reduced degree coolant protection comma anti freezing safety comma exhaust overheat defense
Dimension
Length mm 2900
Width mm 950
Height mm 1950
Web bodyweight kg 2050
Working bodyweight kg 2250
The previously mentioned specs are in accordance to the pursuing style problems colon
1 interval Chilled h2o inlet soloutlet temperature 7 ordmC sol12 ordmC time period
two time period Cooling air inlet soloutlet temperature 30 ordmC sol38 ordmC time period
Cooling capability of R407C device will be five percnt lower than R22 unit
We reserve the rigEPT to modify the technical specs with no even more discover period of time

ApplicationDependable comma flexible comma higher-performance cooling periodHERO-TECH chillers provide benefit to a extensive variety of applications with increased strength-efficiency possibilities time period
Medium and massive scale EPT cooling
Central air conditioning program
Cold space comma thermostatic chamber

Design and style features
Nicely Acknowledged EPTrand Compressor
Unit adopts Germany EPTITZER or EPTiwan HANEPTELL brand semi-airtight screw compressor interval The most current 5 to 6 patEPTd screw rotor profile with excellent efficiency period of time
Adjustable infinite or carefully stepped ability management comma attributes energy successful comma secure and silent working time period
Most superior patEPTd optimum precision manufacturing procedure time period
EPTuilt-in complete EPT checking and security incXiHu (West Lake) Dis.Hu (West Lake) Dis. thermal motor temperature checking comma period sequence checking comma manual reset lock-out comma oil temperature sensor period of time
Broad selection of refrigerant for alternative comma incXiHu (West Lake) Dis.Hu (West Lake) Dis. R134A comma R407c and R22 lparR404A comma R507c on ask for rpar period
Microprogramming Handle Program
EPT PLC centralized control mixed with compressor capacity handle technique comma precisely check period
Built-in defense for reduced temperature comma substantial sollow force comma anti-freezing comma phase lacking comma anti-period comma overload comma motor more than temperature comma oil differential comma movement switch comma start off up latency period
Optional procedure language comma menu major comma device operating condition effortless to alter interval
Simple Set up comma Trustworthy Managing
Closely stepped start off-up comma lessen impact to electricity interval
Regular and safe operating comma lower vibration comma straightforward for installation interval
Compact framework comma less room need and ligEPT in bodyweight comma effortless for transport and set up period
Totally wired comma inspected and tested pre-supply comma saving installation time and expense time period

middotShell and tube evaporator and condenser commahigh successful
thread pink copper tube lparmaterial change on ask for rpar time period
middotSiemens PLC management commaLCD touch EPT interface commaeasy
operation commastXiHu (West Lake) Dis.Hu (West Lake) Dis.rd style charged period of time
middotR22 commaCFC Cost-free R407C commaR134A for alternative interval
middot380V-415V sol50HZ3PH for stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd design and style commaChiller unit
can be provided according to diverse demands interval
Four rewards of HERO-TECH

EPTrand energy We are the specialist and leading supplier of EPT chiller with twenty several years expertise period of time
Specialist Direction Expert and experienced technician amp product sales staff support to the oversea market comma offering skilled resolution according to specifications semi
Quick delivery 1 sol2hp to 50hp air-cooled chillers in inventory for immediately shipping semi
EPT services Services phone response within 1 hour comma solution presented within 4hrs comma and personal oversea set up and maintenance group

Companies

EPT and shipment

Worldwide products

FAQ colon
Q1 colon Could you help us to suggest the model for our task quest
A1 colon Of course comma we have engineer to check the details and decide on the correct model for you time period EPTased on the subsequent colon

    Cooling capacity semi If you don apost know comma you can offer you the circulation charge to your EPT comma temperature in and temperature out from your making use of element semiEnvironment temperature semi Refrigerant type comma R22 comma R407c or other comma pls make clear semi Voltage semiApplication sector semi Pump stream and force needs semi Any other EPT specifications interval

    Q2 colon How to make certain your item with excellent top quality quest
    A2 colon All our items with CE certificate and our company Strictly comply with ISO900 top quality administration technique interval We use the worldwide popular manufacturer accessories comma these kinds of as DANFOSS comma COPELAND comma SANYO comma EPTITZER comma HANEPTELL compressors comma SchneiEPTelectrical factors comma DANFOSS solEMERSON EPT parts period

The units will be totally analyzed before package deal and The EPT will be very carefully checked period of time

Q3 colon What aposs the warranty quest
A3 colon one 12 months warranty for all components semi EPT life labor cost-free excl

This fall colon Are you a producer quest
A4 colon Yes comma we have far more than 23 several years in EPT EPT business period of time Our manufacturing unit positioned in HangZhou semi Welcome to go to us at whenever interval Also have patent on the chillers apos design and style period

Q5 colon How can I area an order quest
A5 colon Make contact with us online provider produced in EPT comma or send out us enquiry comma phone us by way of Cel amount plus86 15920056387 immediately period

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There is a specialized middle of province degree, EPG academician doing work station, experiment station for EPG post medical professionals, and national 863 program set up in EPG group. With these platforms and powerful specialized ability, the a lot more than four hundred experts have designed all range of special substantial specific and substantial strength goods, performed mildew packages for key factors in the car and nationwide industry revitalizing software, resulting a lot more than 5000 produced more than, among which 33 things are autonomous patent technologies with 4 patent authorized . Innovative thermo therapy tools, this sort of as network heat remedy oven, multi-use thermo remedy oven, and many others. We have exported our merchandise to Korea, Turkey, Bulgaria, Romania, Russia, Italy, Norway, the United states of america, Canada, and many others.

HERO-TECH AIR COOLED SCREW CHILLER
285KW Hanbell Screw Compressor Water Chiller for Thermostatic Technique
Product colonEPTS-75W

Item introduction

EPTS-A solW series EPT chiller is primarily applied in Plastic amp Rubber industry semi It can properly control the molding temperature and shorten the molding cycle comma increase the item top quality and improve the manufacturing performance period of time They are also commonly employed in Steel working comma Mechanical amp Engineering comma Chemical amp Pharmaceutical comma Foods amp EPTrage comma Laser comma Electronics industry comma Textile comma Electroplate comma Semi-conductor screening comma H2o EPT comma Vacuum coating comma Construction and Armed forces interval
Not all chillers are produced equivalent interval For effective cooling and EPT-long lasting functionality comma you can count on HERO-TECH of Cooling Merchandise for all your cooling demands period

Specification particulars

Design EPTS-75W
Nominal cooling capacity seven ordmC kcal solh 205540
kw 239 period0
ton sixty eight
12 ordmC kcal solh 245444
kw 285 period4
ton eighty one
Input EPT kw fifty period3
EPT supply 3PH 380V~415V 50HZ sol60HZ
Refrigerant
Type R22
Demand kg forty two
Control Thermostatic enlargement valve
Compressor
Type Semi-Hermetic screw
EPT KW fifty period3
Begin mode Y- bigtriangleup
Ability control percnt -25-fifty-seventy five-a hundred
Evaporator
Type Shell and tube lparss plate warmth exchanger rpar
Chilled water quantity m3 solh 39 period5
EPTnk quantity Iiter 42
Pipe link Inch 3
Condenser
Variety Shell and tube
Cooling drinking water circulation m sup3 solh 49 period2
Water pressure drop kPa forty three
Pipe connection inch 3
Protection products Compressor inner defense comma in excess of recent safety comma high sollow force security comma in excess of temperature security comma movement fee safety comma phase sequence solphase lacking security comma lower amount coolant safety comma anti freezing defense comma exhaust overheat security
Dimension
Size mm 2800
Width mm 950
Height mm 1800
Net fat kg 1800
Operating fat kg 1980
The above specifications are in accordance to the adhering to style conditions colon
one period Chilled water inlet soloutlet temperature 7 ordmC sol12 ordmC interval
2 period Cooling air inlet soloutlet temperature 30 ordmC sol38 ordmC time period
Cooling ability of R407C unit will be five percnt lower than R22 unit
We reserve the rigEPT to modify the specs with no further notice time period

ApplicationDependable comma versatile comma high-performance cooling periodHERO-TECH chillers supply worth to a vast assortment of apps with enhanced strength-efficiency choices period of time
Medium and massive scale EPT cooling
Central air conditioning system
Cold space comma thermostatic chamber

Design functions
Nicely Known EPTrand Compressor
Device adopts Germany EPTITZER or EPTiwan HANEPTELL brand name semi-hermetic screw compressor interval The newest 5 to 6 patEPTd screw rotor profile with outstanding performance period of time
Adjustable infinite or intently stepped potential manage comma characteristics energy effective comma steady and silent running time period
Most sophisticated patEPTd highest precision manufacturing procedure period of time
EPTuilt-in total EPT checking and protection incXiHu (West Lake) Dis.Hu (West Lake) Dis. thermal motor temperature monitoring comma phase sequence monitoring comma manual reset lock-out comma oil temperature sensor period of time
Extensive variety of refrigerant for selection comma incXiHu (West Lake) Dis.Hu (West Lake) Dis. R134A comma R407c and R22 lparR404A comma R507c upon ask for rpar interval
Microprogramming Manage Technique
EPT PLC centralized handle combined with compressor capacity manage method comma exactly monitor time period
Built-in defense for reduced temperature comma higher sollow force comma anti-freezing comma phase missing comma anti-stage comma overload comma motor over temperature comma oil differential comma movement switch comma start up latency time period
Optional procedure language comma menu major comma device managing state simple to change interval
Effortless Installation comma Reputable Working
Carefully stepped begin-up comma minimize affect to electrical energy interval
Regular and risk-free managing comma reduced vibration comma easy for installation time period
Compact framework comma much less space demand from customers and ligEPT in bodyweight comma easy for transport and set up interval
Completely wired comma inspected and tested pre-shipping and delivery comma conserving set up time and cost period

middotShell and tube evaporator and condenser commahigh productive
thread red copper tube lparmaterial adjust on request rpar time period
middotSiemens PLC control commaLCD contact EPT interface commaeasy
operation commastXiHu (West Lake) Dis.Hu (West Lake) Dis.rd design and style billed time period
middotR22 commaCFC Free R407C commaR134A for selection period
middot380V-415V sol50HZ3PH for stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd layout commaChiller device
can be provided according to distinct requirements period of time
Four benefits of HERO-TECH

EPTrand energy We are the professional and leading supplier of EPT chiller with 20 several years experience period of time
Specialist Advice Specialist and knowledgeable technician amp product sales group support to the oversea industry comma offering professional answer in accordance to demands semi
Quick supply one sol2hp to 50hp air-cooled chillers in inventory for instantly shipping and delivery semi
EPT provider Provider get in touch with reaction in 1 hour comma resolution offered within 4hrs comma and very own oversea set up and routine maintenance staff

Companies

EPT and cargo

Globally products

FAQ colon
Q1 colon Could you aid us to recommend the model for our task quest
A1 colon Indeed comma we have engineer to check out the specifics and decide on the right product for you time period EPTased on the subsequent colon

    Cooling capacity semi If you don apost know comma you can provide the stream rate to your EPT comma temperature in and temperature out from your utilizing element semiEnvironment temperature semi Refrigerant type comma R22 comma R407c or other comma pls clarify semi Voltage semiApplication industry semi Pump flow and force demands semi Any other EPT specifications time period

    Q2 colon How to make sure your merchandise with good quality quest
    A2 colon All our goods with CE certificate and our business Strictly comply with ISO900 quality administration program period We use the throughout the world popular manufacturer equipment comma this kind of as DANFOSS comma COPELAND comma SANYO comma EPTITZER comma HANEPTELL compressors comma SchneiEPTelectrical parts comma DANFOSS solEMERSON EPT factors period of time

The models will be completely analyzed ahead of bundle and The EPT will be meticulously checked interval

Q3 colon What aposs the guarantee quest
A3 colon 1 year warranty for all parts semi EPT lifestyle labor totally free excl

This fall colon Are you a maker quest
A4 colon Sure comma we have more than 23 a long time in EPT EPT enterprise period Our manufacturing facility positioned in HangZhou semi Welcome to visit us at whenever period of time Also have patent on the chillers apos design and style interval

Q5 colon How can I location an order quest
A5 colon Get in touch with us on the web service produced in EPT comma or ship us enquiry through e mail colon comma call us through Cel quantity plus86 15920056387 straight period

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guarantees the stability and consistency of the essential operate of parts. EPG was awarded with “famous product of Zhejiang Province” and “popular manufacturer of Zhejiang Province”. In this way, our items have ongoing to obtain industry acceptance and buyers pleasure more than the earlier few a long time. HERO-TECH AIR COOLED SCREW CHILLER
340000Kcal solh to 800000Kcal solh H2o Cooled Screw Water Chiller for Film EPTlowing EPT
Design colonEPTS-100WD to EPTS-240WD
Product introduction
EPTS-A solW series EPT chiller is mostly utilized in Plastic amp Rubber business semi It can properly management the molding temperature and shorten the molding cycle comma enhance the solution top quality and boost the generation efficiency time period They are also broadly used in Metallic functioning comma Mechanical amp Engineering comma Chemical amp Pharmaceutical comma Foods amp EPTrage comma Laser comma Electronics sector comma Textile comma Electroplate comma Semi-conductor testing comma H2o EPT comma Vacuum coating comma Design and Army period
Not all chillers are designed equivalent period For productive cooling and EPT-long lasting performance comma you can rely on HERO-TECH of Cooling Items for all your cooling requirements interval

Item parameter

Model lparEPTS- ast ast ast rpar 100WD 120WD 150WD 180WD 200WD 240WD
Nominal cooling capacity

seven ordmC Kcal solh 286036 35714 411080 511872 569836 667360
kw 332 period6 357 period4 478 period0 595 period2 662 period6 776 period0
12 ordmC Kcal solh 341592 367048 490888 611288 680604 796876
kw 397 period2 426 period8 570 period8 710 period8 791 period4 926 period6
Enter EPT kw 69 period6 77 one hundred period6 123 period4 133 period2 159 period2
EPT source 3PH 380V~415V 50HZ sol60HZ
Refrigerant

Variety R22
Charge kg 27 ast2 33 ast2 42 ast2 forty eight ast2 fifty five ast2 68 ast2
Handle Thermostatic growth valve
Compressor

Type Semi-hermermetic screw
EPT kw 34 period8 ast2 38 period5 ast2 50 period3 ast2 sixty one period7 ast2 sixty six period6 ast2 seventy nine period6 ast2
Start off manner Y- bigtriangleup
Ability management percnt -25-fifty-75-one hundred
Evaporator

Kind Shell and tube
Chilled water volume m sup3 solh fifty two period2 59 79 ninety one period2 99 period4 124 period8
Water pressure fall kPa forty two forty two forty six 43 forty five 45
Pipe relationship inch 4 four five six six 6
Condenser

Sort Shell and tube
Chilled h2o quantity m sup3 solh sixty four period6 73 period2 98 period4 112 123 period4 154
H2o strain fall kPa forty one 42 forty two 45 48 forty six
Pipe link inch 4 four three ast2 three ast2 4 ast2 4 ast2
Basic safety gadgets Compressor interior security comma over existing security comma substantial sollow force safety comma more than temperature defense comma movement price protection comma period sequence solphase lacking security comma reduced amount coolant safety comma anti freezing protection comma exhaust overheat defense
Dimension

Length mm 2800 2950 3150 3480 3480 3650
Width mm 780 810 850 875 895 1120
Peak mm 1650 1650 1750 1850 1850 1950
Net fat kg 1850 2200 2650 2800 3450 3950
Managing fat kg 2150 2500 2970 3400 4160 4350

ApplicationDependable comma flexible comma high-performance cooling periodHERO-TECH chillers deliver worth to a wide selection of applications with increased strength-efficiency possibilities time period
Medium and large scale EPT cooling
Central air conditioning program
Cold area comma thermostatic chamber

Layout features
Well Recognized EPTrand Compressor
Device adopts Germany EPTITZER or EPTiwan HANEPTELL brand semi-airtight screw compressor period The newest five to six patEPTd screw rotor profile with outstanding effectiveness time period
Adjustable infinite or closely stepped capability control comma features energy productive comma secure and silent managing period of time
Most innovative patEPTd optimum precision manufacturing approach interval
EPTuilt-in complete EPT monitoring and defense incXiHu (West Lake) Dis.Hu (West Lake) Dis. thermal motor temperature checking comma phase sequence monitoring comma guide reset lock-out comma oil temperature sensor interval
Extensive selection of refrigerant for alternative comma incXiHu (West Lake) Dis.Hu (West Lake) Dis. R134A comma R407c and R22 lparR404A comma R507c on request rpar period
Microprogramming Handle Program
EPT PLC centralized manage combined with compressor capability management system comma specifically check interval
Integrated safety for lower temperature comma substantial sollow force comma anti-freezing comma phase missing comma anti-stage comma overload comma motor more than temperature comma oil differential comma movement switch comma begin up latency time period
Optional operation language comma menu top comma device managing state straightforward to change period
Straightforward Set up comma Trustworthy Operating
Intently stepped commence-up comma decrease impact to electrical energy time period
Steady and risk-free working comma low vibration comma effortless for installation period
Compact construction comma less space demand and ligEPT in bodyweight comma straightforward for transport and installation period
Fully wired comma inspected and analyzed pre-shipping and delivery comma preserving installation time and expense time period

middotShell and tube evaporator and condenser commahigh successful
thread purple copper tube lparmaterial adjust on request rpar period of time
middotSiemens PLC handle commaLCD touch EPT interface commaeasy
operation commastXiHu (West Lake) Dis.Hu (West Lake) Dis.rd style charged period
middotR22 commaCFC Cost-free R407C commaR134A for choice period
middot380V-415V sol50HZ3PH for stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd style commaChiller device
can be equipped in accordance to various needs period

Four advantages of HERO-TECH

EPTrand strength We are the professional and best supplier of EPT chiller with twenty years encounter interval
Expert Guidance Expert and knowledgeable technician amp product sales team support to the oversea market comma offering professional answer in accordance to requirements semi
Rapidly supply 1 sol2hp to 50hp air-cooled chillers in stock for right away supply semi
EPT services Provider call reaction within one hour comma answer offered in 4hrs comma and possess oversea installation and maintenance team

Solutions

EPT and shipment

Throughout the world products

FAQ colon
Q1 colon Could you aid us to recommend the product for our venture quest
A1 colon Indeed comma we have engineer to check the information and select the appropriate design for you period EPTased on the following colon
Cooling ability semi If you don apost know comma you can supply the flow rate to your EPT comma temperature in and temperature out from your making use of part semiEnvironment temperature semi Refrigerant type comma R22 comma R407c or other comma pls clarify semi Voltage semiApplication industry semi Pump stream and strain demands semi Any other EPT requirements time period

Q2 colon How to make certain your item with great good quality quest
A2 colon All our products with CE certification and our business Strictly comply with ISO900 high quality management method interval We use the worldwide renowned brand name equipment comma these kinds of as DANFOSS comma COPELAND comma SANYO comma EPTITZER comma HANEPTELL compressors comma SchneiEPTelectrical elements comma DANFOSS solEMERSON EPT factors period
The units will be entirely examined just before deal and The EPT will be meticulously checked interval

Q3 colon What aposs the guarantee quest
A3 colon one year guarantee for all elements semi EPT daily life labor free excl

Q4 colon Are you a company quest
A4 colon Of course comma we have much more than 23 many years in EPT EPT enterprise interval Our manufacturing facility found in HangZhou semi Welcome to visit us at at any time time period Also have patent on the chillers apos layout period

Q5 colon How can I location an order quest

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  in Maracay Venezuela (Bolivarian Republic of)  sales   price   shop   near me   near me shop   factory   supplier 340000kcal H to 800000kcal H  Water Cooled Screw Water Chiller for Film Blowing Machine manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Maracay Venezuela (Bolivarian Republic of)  sales   price   shop   near me   near me shop   factory   supplier 340000kcal H to 800000kcal H  Water Cooled Screw Water Chiller for Film Blowing Machine manufacturer   best   Cost   Custom   Cheap   wholesaler