Are you in the market for a diaphragm pump and feeling overwhelmed by the options? You’re not alone! With numerous factories in China producing these essential devices, it’s crucial to know which ones stand out. By comparing the top diaphragm pump manufacturers, you can ensure quality, reliability, and value for your investment. Imagine having the confidence to choose the best option that meets your needs perfectly. Ready to discover the leading factories that can elevate your operations? Let’s dive in and explore the top contenders together!

China Diaphragm Pump Manufacturers, Suppliers, Factory – Yonjou Pump

Product Details: Diaphragm Pump manufactured by Zhejiang Yonjou Technology Co., Ltd., known for high quality and over 30 years of experience.

Technical Parameters:
– High efficiency
– Durable materials

Application Scenarios:
– Chemical processing
– Water treatment

Pros:
– Reliable performance
– Wide range of applications

Cons:
– Potentially higher cost
– Maintenance may be required

Zhejiang Zhaoquan Pump | Your Reliable Source for Pump Solutions

Product Details: Zhejiang Zhaoquan Pump Manufacturing Co., Ltd. specializes in various types of pumps including pneumatic diaphragm pumps, electric diaphragm pumps, magnetic pumps, and screw pumps.

Technical Parameters:
– Passed CE certification
– Top ten diaphragm pump brands in China

Application Scenarios:
– Agriculture
– Chemical processing

Pros:
– High quality and high service
– Customizable products based on customer needs

Cons:
– Limited information on specific product specifications
– Potentially high competition in the pump market

Diaphragm Pump,Diaphragm Pump Suppliers – Hi-Sea Group

Product Details: Diaphragm Pump – A positive displacement pump using a diaphragm to pump fluids.

Technical Parameters:
– Suitable for discharge pressure up to 1,200 bar
– Can handle sludges and slurries with high grit and solid content

Application Scenarios:
– Used in industrial applications
– Used to make air pumps for filters on small fish tanks

Pros:
– Good suction lift characteristics
– Can be up to 97% efficient

Cons:
– Causes a pulsating flow that may lead to water hammer
– Some models are low pressure pumps with low flow rates

Diaphragm Pump | Air Diaphragm Pump Manufacturer – CHINA KEMAI

Product Details: AODD (Air Operated Double Diaphragm) Pump made of Stainless steel/plastic/Aluminum/PP/SG Iron/PVDF. Available in various sizes including 3 inch, 4 inch, and 5 inch.

Technical Parameters:
– Pump body materials: cast steel, aluminum, stainless steel (SS 304, SS 316, SS 3…
– Pump Calibre: 3/8 inch, 1/2 inch, 1 inch, 1.5 inch, 2 inch, 3 inch, 4 inch, 5 in…

Application Scenarios:
– Industrial fluid transfer
– Chemical processing

Pros:
– High quality materials ensure durability
– Wide range of sizes available

Cons:
– Potentially higher cost compared to other pump types
– Requires air supply for operation

China Self-Priming Pump Manufacturers, Diaphragm Pump Suppliers, Screw …

Product Details: Self-Priming Pump, Diaphragm Pump, Screw Pump, Submersible Pump, Magnetic Pump

Technical Parameters:
– Energy saving design
– High efficiency

Application Scenarios:
– Mining
– Chemical industry

Pros:
– Compact structure
– Easy maintenance

Cons:
– Limited to specific media
– Potential for corrosion in certain environments

China Diaphragm Pump Suppliers & Manufacturers & Factory – Buy …

Product Details: Diaphragm Pump

Technical Parameters:
– Material: Cast iron, aluminum, engineering plastics
– Self-priming, can handle various flow media

Application Scenarios:
– Waste water and sewage treatment
– Chemical and ceramic industries

Pros:
– Versatile fluid handling capacities
– Durable and rugged design

Cons:
– May require regular maintenance
– Performance can vary based on media viscosity

Diaphragm Pump Factory – China Diaphragm Pump Manufacturers, Suppliers

Product Details: QBY diaphragm pump – Air Operated Diaphragm Pump

Technical Parameters:
– Flow range: 16-480L/min
– Material: Generic

Application Scenarios:
– Industrial fluid transfer
– Chemical processing

Pros:
– High flow rate
– Durable construction

Cons:
– Requires air supply
– Potential for air leaks

China Saiken Pumps – Manufacturer of Oil Pump, Lobe Pump, Diaphragm …

Product Details: SAIKEN PUMPS offers a variety of industrial pumps including Oil Pumps, Lobe Pumps, Diaphragm Pumps, and more, suitable for various applications.

Technical Parameters:
– High performance
– Low maintenance

Application Scenarios:
– Chemical industry
– Food processing

Pros:
– Durability
– Customizable options

Cons:
– Potentially high initial cost
– Specific maintenance requirements

GODO PUMPS: A Leading Manufacturer of Diaphragm Pumps Since 1990._GODO …

Product Details: GODO PUMPS specializes in diaphragm pumps, including Air Operated Diaphragm Pumps and Electric Operated Diaphragm Pumps, suitable for various industries.

Technical Parameters:
– 120+ patents
– ISO, CE, FDA, ATEX, REACH & RoHS certified

Application Scenarios:
– Environmental Protection
– Wastewater Treatment
– Pharmaceutical Industry
– Petrochemical Industry

Pros:
– Leading manufacturer in China since 1990
– One-week fast delivery

Cons:
– Limited information on specific product models
– Generic application scenarios

DEPAMU – Piston Pump, Volume Pump, Chemical Pump, Metering Pump …

Product Details: DEPAMU offers a range of pumps including metering pumps, high-pressure reciprocating pumps, pneumatic diaphragm pumps, and chemical dosing packages.

Technical Parameters:
– Flow rate: Variable
– Pressure: High

Application Scenarios:
– Chemical dosing in industrial processes
– Fluid transportation in water treatment

Pros:
– High precision in flow control
– Durable and reliable design

Cons:
– Potentially high maintenance costs
– Requires specific installation conditions

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
China Diaphragm Pump Manufacturers, Suppliers, Factory – Yonjou Pump	Diaphragm Pump manufactured by Zhejiang Yonjou Technology Co., Ltd., known for high quality and over 30 years of experience.	– Reliable performance – Wide range of applications	– Potentially higher cost – Maintenance may be required	www.yonjoupump.com
Zhejiang Zhaoquan Pump	Your Reliable Source for Pump Solutions	Zhejiang Zhaoquan Pump Manufacturing Co., Ltd. specializes in various types of pumps including pneumatic diaphragm pumps, electric diaphragm pumps, ma…	– High quality and high service – Customizable products based on customer needs	– Limited information on specific product specifications – Potentially high competition in the pump market
Diaphragm Pump,Diaphragm Pump Suppliers – Hi-Sea Group	Diaphragm Pump – A positive displacement pump using a diaphragm to pump fluids.	– Good suction lift characteristics – Can be up to 97% efficient	– Causes a pulsating flow that may lead to water hammer – Some models are low pressure pumps with low flow rates	www.chinahisea.com
Diaphragm Pump	Air Diaphragm Pump Manufacturer – CHINA KEMAI	AODD (Air Operated Double Diaphragm) Pump made of Stainless steel/plastic/Aluminum/PP/SG Iron/PVDF. Available in various sizes including 3 inch, 4 inc…	– High quality materials ensure durability – Wide range of sizes available	– Potentially higher cost compared to other pump types – Requires air supply for operation
China Self-Priming Pump Manufacturers, Diaphragm Pump Suppliers, Screw …	Self-Priming Pump, Diaphragm Pump, Screw Pump, Submersible Pump, Magnetic Pump	– Compact structure – Easy maintenance	– Limited to specific media – Potential for corrosion in certain environments	www.sddypumps.com
China Diaphragm Pump Suppliers & Manufacturers & Factory – Buy …	Diaphragm Pump	– Versatile fluid handling capacities – Durable and rugged design	– May require regular maintenance – Performance can vary based on media viscosity	www.koeochina.net
Diaphragm Pump Factory – China Diaphragm Pump Manufacturers, Suppliers	QBY diaphragm pump – Air Operated Diaphragm Pump	– High flow rate – Durable construction	– Requires air supply – Potential for air leaks	www.koeochina.com
China Saiken Pumps – Manufacturer of Oil Pump, Lobe Pump, Diaphragm …	SAIKEN PUMPS offers a variety of industrial pumps including Oil Pumps, Lobe Pumps, Diaphragm Pumps, and more, suitable for various applications.	– Durability – Customizable options	– Potentially high initial cost – Specific maintenance requirements	www.chinagearpumps.com
GODO PUMPS: A Leading Manufacturer of Diaphragm Pumps Since 1990._GODO …	GODO PUMPS specializes in diaphragm pumps, including Air Operated Diaphragm Pumps and Electric Operated Diaphragm Pumps, suitable for various industri…	– Leading manufacturer in China since 1990 – One-week fast delivery	– Limited information on specific product models – Generic application scenarios	godopumps.com
DEPAMU – Piston Pump, Volume Pump, Chemical Pump, Metering Pump …	DEPAMU offers a range of pumps including metering pumps, high-pressure reciprocating pumps, pneumatic diaphragm pumps, and chemical dosing packages.	– High precision in flow control – Durable and reliable design	– Potentially high maintenance costs – Requires specific installation conditions	www.depamupumps.com

Frequently Asked Questions (FAQs)

What is a diaphragm pump and how does it work?

A diaphragm pump is a positive displacement pump that uses a flexible diaphragm to move fluids. When the diaphragm moves up, it creates a vacuum that draws fluid into the chamber. When it moves down, the fluid is pushed out through the discharge valve. This design allows for efficient handling of various liquids, including corrosive and viscous fluids.

Why should I choose a diaphragm pump from a factory in China?

Chinese factories often offer competitive pricing, high production capacity, and a wide range of options. Many manufacturers adhere to international quality standards, ensuring you receive reliable and durable products. Plus, you can benefit from faster lead times and access to innovative designs.

What quality control measures do Chinese diaphragm pump factories implement?

Most reputable factories in China have strict quality control processes, including material inspections, in-process checks, and final product testing. They often follow ISO standards and may have certifications to ensure their products meet global quality requirements, giving you peace of mind about your purchase.

Can I customize my diaphragm pump order?

Yes, many factories in China offer customization options for diaphragm pumps. You can specify features such as size, material, and performance specifications to meet your unique needs. It’s best to discuss your requirements with the manufacturer to ensure they can accommodate your requests.

What is the typical lead time for diaphragm pump orders from China?

Lead times can vary based on the factory’s workload and your order size, but generally, you can expect a timeframe of 4 to 8 weeks for production. If you need your pumps sooner, some factories may offer expedited services, so it’s worth inquiring about your options.