Are you in the market for a diaphragm pump and feeling overwhelmed by the options? Comparing the top factories in China is crucial to ensure quality and reliability. Discovering the best choices can save you time and money. Dive in to find the perfect pump for your needs!

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 Diaphragm Pumps, suitable for various industries.

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

Application Scenarios:
– Environmental Protection
– Wastewater Treatment

Pros:
– Leading manufacturer in China since 1990
– One-week fast delivery and five-year warranty

Cons:
– Limited specific technical parameters provided
– No detailed product specifications available

China Diaphragm Pump Manufacturers, Suppliers, Factory – Good Price …

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 required


China Diaphragm Pump Manufacturers, Suppliers, Factory - Good Price ...

Diaphragm Pump,Diaphragm Pump Suppliers – Hi-Sea Group

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

Technical Parameters:
– Discharge pressure up to 1,200 bar
– Efficiency up to 97%

Application Scenarios:
– Used in artificial hearts
– Used in air pumps for fish tank filters

Pros:
– Good suction lift characteristics
– Can handle highly viscous liquids

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


Diaphragm Pump,Diaphragm Pump Suppliers - Hi-Sea Group

Diaphragm Pumps From Manufacturer Supplier China – Shinjo

Product Details: Diaphragm Pumps from Shinjo, available in various materials including Stainless Steel, Cast Iron, Aluminium alloy, Fluoroplastic, PTFE, and PFA.

Technical Parameters:
– Size: 1/2 Inch-4 Inch, DN10mm-DN100mm
– Flow Rate (Q): 0 – 30 (m3/h), Lift Head (H): 0 – 50 (m)

Application Scenarios:
– Used in petrochemical and metallurgical industries
– Suitable for transferring, compressing, and evacuating fluids

Pros:
– Generates a hermetic seal, preventing lubricant contamination
– Versatile materials and sizes available for various applications

Cons:
– Potentially limited flow rates compared to other pump types
– Maintenance may be required for diaphragm replacement


Diaphragm Pumps From Manufacturer Supplier China - Shinjo

China Diaphragm Pump Manufacturers, Suppliers, Factory

Product Details: YUANHUA diaphragm pumps are high-quality pumps suitable for various applications, available in different models including RO booster pump and pressure pump.

Technical Parameters:
– Model Number: YH-RO-100G, Rated Voltage: DC 24V, Rated Power: 36W, Outlet Total…
– Model Number: YH-RO-75G, Rated Voltage: DC 24V, Rated Power: 36W, Outlet Total f…
– Model Number: YH-RO-50G, Rated Voltage: DC 24V, Rated Power: 28W, Outlet Total f…

Application Scenarios:
– Water purification systems
– Industrial fluid transfer

Pros:
– High quality and reasonable price
– ISO9001:2008 certified

Cons:
– Not submersible
– Limited flow rates for some models


China Diaphragm Pump Manufacturers, Suppliers, Factory

DJ PUMP – AOD Diaphragm Pumps (CE, ATEX, ISO9001) – ISO9001:2015, CE

Product Details: Various types of air operated diaphragm pumps including non-metallic and metallic options, as well as specialized pumps for food hygiene, mining, and lithium batteries.

Technical Parameters:
– Diaphragms: Neoprene, Buna-N Nitrile
– Sizes: plastic pump 1/4″~2″, metal pump 1/2″~3″

Application Scenarios:
– Applicable to the lithium battery industry
– Applicable to the sanitary industry

Pros:
– Leak free operation, avoiding contact between operator and powder
– Portable design for easy transportation

Cons:
– Limited to specific applications based on material compatibility
– Potentially higher cost compared to manual processes

China Diaphragm Pump Suppliers & Manufacturers & Factory – Buy …

Product Details: Diaphragm Pump

Technical Parameters:
– Material: Cast Iron, Aluminum, Engineering Plastics
– Self-priming, can handle various media

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

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

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


China Diaphragm Pump Suppliers & Manufacturers & Factory - Buy ...

China Diaphragm Pump Manufacturers Suppliers Factory – Diaphragm Pump …

Product Details: Diaphragm Pump – Your Professional Diaphragm Pump Supplier. Specializes in various types of diaphragm pumps including pneumatic and electric models.

Technical Parameters:
– Max Flow: 5.0 GPM (18.9 LPM)
– Max Working Pressure: 100 PSI (0.7 Mpa)

Application Scenarios:
– Chemical industry for handling and transferring chemicals, acids, and solvents.
– Pharmaceutical industry for safe and precise transfer of ingredients.

Pros:
– Can handle viscous and abrasive fluids.
– Self-priming capabilities and can run dry without damage.

Cons:
– May require regular maintenance of diaphragms and seals.
– Selection of appropriate materials is essential for corrosive fluids.


China Diaphragm Pump Manufacturers Suppliers Factory - Diaphragm Pump ...

Diaphragm Pump | Diaphragm Pump China Manufacturer – BOTOU KEMAI PUMPS …

Product Details: Diaphragm Pump available in electric and air-operated models, made from various materials including cast steel, aluminum alloy, and polypropylene.

Technical Parameters:
– Max Flow: Up to 1041 L/min
– Max Head: Up to 84 M

Application Scenarios:
– Chemical processing
– Water treatment

Pros:
– Versatile material options for different applications
– High flow rates and pressure capabilities

Cons:
– Potentially higher maintenance due to diaphragm wear
– Limited to specific fluid types depending on material


Diaphragm Pump | Diaphragm Pump China Manufacturer - BOTOU KEMAI PUMPS ...

Diaphragm Dosing Metering Pump Manufacturer/Supplier China | NEWDOSE

Product Details: Diaphragm Dosing Metering Pump by NEWDOSE, available in various types including solenoid and motor-driven.

Technical Parameters:
– Capacity range: 1-6000 L/h
– Pressure range: 0-70 Bar

Application Scenarios:
– Waste Water Treatment
– Chemical Processing

Pros:
– High efficiency and accuracy
– Wide range of applications

Cons:
– Potentially high initial cost
– Requires regular maintenance

Related Video

Comparison Table

Company Product Details Pros Cons Website
GODO PUMPS: A Leading Manufacturer of Diaphragm Pumps Since 1990._GODO … GODO PUMPS specializes in diaphragm pumps, including Air Operated Diaphragm Pumps and Electric Diaphragm Pumps, suitable for various industries. – Leading manufacturer in China since 1990 – One-week fast delivery and five-year warranty – Limited specific technical parameters provided – No detailed product specifications available www.godopumps.com
China Diaphragm Pump Manufacturers, Suppliers, Factory – Good Price … 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 required www.yonjoupump.com
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 handle highly viscous liquids – Causes a pulsating flow that may lead to water hammer – Some models are low pressure pumps with low flow rates www.Chinahisea.com
Diaphragm Pumps From Manufacturer Supplier China – Shinjo Diaphragm Pumps from Shinjo, available in various materials including Stainless Steel, Cast Iron, Aluminium alloy, Fluoroplastic, PTFE, and PFA. – Generates a hermetic seal, preventing lubricant contamination – Versatile materials and sizes available for various applications – Potentially limited flow rates compared to other pump types – Maintenance may be required for diaphragm replacement www.shinjopump.com
China Diaphragm Pump Manufacturers, Suppliers, Factory YUANHUA diaphragm pumps are high-quality pumps suitable for various applications, available in different models including RO booster pump and pressure… – High quality and reasonable price – ISO9001:2008 certified – Not submersible – Limited flow rates for some models www.Chinayuanhua.com
DJ PUMP – AOD Diaphragm Pumps (CE, ATEX, ISO9001) – ISO9001:2015, CE Various types of air operated diaphragm pumps including non-metallic and metallic options, as well as specialized pumps for food hygiene, mining, and… – Leak free operation, avoiding contact between operator and powder – Portable design for easy transportation – Limited to specific applications based on material compatibility – Potentially higher cost compared to manual processes www.pumpfromChina.com
China Diaphragm Pump Suppliers & Manufacturers & Factory – Buy … Diaphragm Pump – Durable and rugged design – Versatile fluid handling capabilities – May require specific maintenance – Performance can vary based on media viscosity www.koeoChina.net
China Diaphragm Pump Manufacturers Suppliers Factory – Diaphragm Pump … Diaphragm Pump – Your Professional Diaphragm Pump Supplier. Specializes in various types of diaphragm pumps including pneumatic and electric models. – Can handle viscous and abrasive fluids. – Self-priming capabilities and can run dry without damage. – May require regular maintenance of diaphragms and seals. – Selection of appropriate materials is essential for corrosive fluids. www.sddypumps.com
Diaphragm Pump Diaphragm Pump China Manufacturer – BOTOU KEMAI PUMPS … Diaphragm Pump available in electric and air-operated models, made from various materials including cast steel, aluminum alloy, and polypropylene. – Versatile material options for different applications – High flow rates and pressure capabilities – Potentially higher maintenance due to diaphragm wear – Limited to specific fluid types depending on material
Diaphragm Dosing Metering Pump Manufacturer/Supplier China NEWDOSE Diaphragm Dosing Metering Pump by NEWDOSE, available in various types including solenoid and motor-driven. – High efficiency and accuracy – Wide range of applications – Potentially high initial cost – Requires regular maintenance

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 fluids, including corrosive and viscous materials.

Why should I consider purchasing from diaphragm pump factories in China?

China is known for its manufacturing capabilities, offering competitive pricing and a wide range of products. Many factories adhere to international quality standards, ensuring you receive reliable and durable pumps. Additionally, you can find a variety of designs and specifications to meet your specific needs.

What quality standards do Chinese diaphragm pump factories follow?

Many Chinese factories comply with international quality standards such as ISO 9001. They often conduct rigorous testing and quality control processes to ensure their products meet safety and performance requirements. It’s advisable to check for certifications and reviews before making a purchase.

How can I ensure I’m buying from a reputable factory?

To find a reputable factory, research online reviews, request references, and check their certifications. You can also visit trade shows or industry exhibitions to meet manufacturers in person. Establishing clear communication and asking detailed questions about their production processes can also help you gauge their reliability.

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

Lead times can vary based on the factory’s production capacity and your order size. Generally, you can expect a lead time of 2 to 6 weeks for standard orders. For custom designs, it may take longer. Always confirm the timeline with the factory before placing your order to avoid delays.