Tag Archives: agricultural sprayer

China Best Sales Membrane Sprayer Pump Agricultural Diaphragm Pump supplier

Product Description

This diaphragm pump is widely used in agricultural and garden sprayers, powered by motor or gasoline engine or tractor.
1) 2-cylingder.
2) Suction volume: 35L/min
3) Work Pressure: 40kg/cm
4) Matching Power: 3hp.

Outer packing:  1pcs in a carton.
Carton dimension: 48 x 25 x 31cm
N.W.: 13.5kg

HangZhou Sunny Agricultural Machinery Co., LTD., the core enterprise of CHINAMFG Group, since its foundation in 2001, has developed into a professional, leading and modern enterprise integrated with development, manufacture and sales of agricultural and horticultural plant protection machinery.HangZhou sunny, occupies an area of 40,000 square meters, construction area of 35,000 square meters.

HangZhou Sunny Agricultural Machinery Co., LTD., , has over 500 staff members including over 60 senior engineers and technicians.We have an excellent technical team,which can be designed according to customers requirements

With more than 20 years of experience in the design and manufacturing of Sprayers, we provide the top-class spraying solution to the client for a comprehensive range of professional products, from small 1L trigger sprayers to large 2000L tractors mounted sprayers, we have everything you need.

Over  90% of our products are exported , covering the markets of more than 100 countries and regions, such as Europe, America, Southeast Asia, Middle East, Africa and so on, deeply praised by clients from all over the world.
Relying on technological innovation and scientific management, the company has successively passed the ISO9001:2008 international quality management system certification; ISO14001Some products have passed through the GS, CE, Rohs, UL, CCC and other international and national quality and safety certifications. 

For 20 years, our team has focused on deep cultivation, research, and evaluation in the market. As a result, we have extensive knowledge of the products and the application. In addition, we have attained plenty of patents for inventions, utility models, and designs through years of development. With the extensive range of product lineups, we have multiple product components, various pumps, engines, and motors that can design your personalized products and develop solutions that suit your needs. With a strong and experienced engineer team, we have serviced many customers CHINAMFG with extraordinary results.

1.Q:Are you a factory or trading company?
A:We are a factory.
2.Q:Where is your factory located? How can I visit there?
Our factory is located in Xihu (West Lake) Dis. HangZhou City, ZHangZhoug Province, China, about 5 hours bus ride from ZheJiang .All our clients, from home or abroad, are warmly welcome to visit us!
3.Q:How can I get some samples?
A: We are honored to offer you samples.
4.Q:How does your factory do regarding quality control?
A:”Quality is priority. we  always say great importance to quality controlling from the very beginning to the very end. 
5.Why Choose us :
ü   Best price , quick delivery
ü   Advanced equipments, good quality
ü   Professional skills, all-related services /* 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: Available
Warranty: One Year
Max.Head: 10-30m
Driving Type: Motor
Material: Cast Steel
Structure: Diaphragm Pump
US$ 200/Piece
1 Piece(Min.Order)




diaphragm vane pump

Are diaphragm vacuum pumps environmentally friendly and compliant with regulations?

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

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

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

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

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

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

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

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

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

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

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

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

diaphragm vane pump

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

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

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

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

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

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

diaphragm vane pump

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

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

1. Oil-Free and Contamination-Free Operation:

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

2. Chemical Resistance:

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

3. Gentle and Pulsation-Free Operation:

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

4. Quiet Operation:

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

5. Self-Priming Capability:

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

6. Compact and Portable:

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

7. Versatile Applications:

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

– Laboratory research and analysis

– Medical and healthcare

– Environmental monitoring and analysis

– Vacuum filtration

– Vacuum drying and degassing

– Automotive and manufacturing processes

– Semiconductor and electronics manufacturing

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

China Best Sales Membrane Sprayer Pump Agricultural Diaphragm Pump   supplier China Best Sales Membrane Sprayer Pump Agricultural Diaphragm Pump   supplier
editor by Dream 2024-05-08

China wholesaler Agricultural Electric Sprayer Pump wholesaler

Solution Description

1.Diaphragm pump for battery sprayer and cleaning machine use
2.Flow rate: 4L/Min
three.Max Pressure: 110Psi
4.Volt: 12VDC
five.Power: 40W
six.Electric powered existing: 3A
seven.Existence span: 500 hrs

The EP booster vacuum pump or Roots vacuum pump is a dry good displacement pump. They use the Roots operating theory, comparable to the operating theory of rotary vane pumps. These pumps are the ideal remedy when high pump speeds are needed.
Rotary Vane Vacuum Pumps Robust rotary vane pumps are also appropriate for higher differential pressures in vacuum programs. Eccentrically mounted rotors with grooves rotate in cylindrical housings in which specifically mounted sliding vanes transfer and independent operating chambers

China wholesaler Agricultural Electric Sprayer Pump     wholesaler