Wilden Air-operated Transfer Diaphragm Pump for Chemical Industry

  • 1 - 9 Sets
  • >=10 Sets
Maximum Flow Rate:
Maximum Head:
Report Suspicious Activity
Quick Details
Place of Origin:
Shanghai, China
Brand Name:
Model Number:
Diaphragm Pump
Chemical Coating Water treatment etc.
Metal slurry,hydroxides and carbide slurry,dust-washingslurry
air operated
Low Pressure
Standard or Nonstandard:
pneumatic diaphragm pump
Product name:
Pneumatic Diaphragm
Max head:
1 Year
Max pressure:
8.4 Bar
CE Certificate
Max flow rate:
explosion-proof , zero leak,etc
Supply Ability
Supply Ability:
800 Set/Sets per Month
Packaging & Delivery
Packaging Details
Carton packing with foam
Packaging for food grade transfer pump

Wilden Air-operated Transfer Diaphragm Pump for Chemical Industry

HY Air-Operated Diaphragm Pump Application 


HY AODD Pumps are widely applied in waste water treatment, chemical industry, petrochemical industry, painting, ceramics, environmental protection, printing and dyeing, etc. to deal with all kinds of corrosive, volatile, flammable, poisonous fluids with particles and high viscosity.



spraying and cleaning

Air Operated Diaphragm pumps are perfect for spraying paint, cleaning roofs and spraying conveyers/bottles for anti-static. These pumps are suited for these types of applications due to their durability and the volume produced by each pump. The pump, combined with the power of an air compressor, allows cleaning chemicals, paints and other fluids to be dispensed at a constant rate.


Industrial and Chemical
The selection of available housing and elastomer materials make our pumps adaptable for most highly aggressive or corrosive media. HY pumps’outstanding chemical resistance and robust design contribute to a reliable and safe operation.



Water treatment

Water treatment facilities pump huge amounts of water every day. A reliable pump that can stand up to continuous use is key to efficient operation. Our air-driven diaphragm pumps

have fewer parts and require less maintenance. 


HY Air-Operated Diaphragm Pump Features




Pneumatic Diaphragm Pump Advantages:


Idling ,Self-priming , Submerse capability.

Provide stall-free, ice-free zero leak operation.

Epoxy-coated air section for tough environmental conditions.

Bolt joint design provides even sealing pressure for optimal performance.

Diversity of material,no rotating parts,applicable to various erosive situations.

Modular air valve,low pulsation operation,providing smooth and rapid changeover.

No electricity . It's safe and realiable while using in the flammable and explor place .

Can deal with all kinds of corrosive, volatile, flammable, poisonous fluids with particles and high viscosity.


HY Air-Operated Diaphragm Pumps Selection


                              Technical parameters                          


ModeMax.Suction Lift (dry\wet,m)Max. particle diameter (mm)Suction and discharge size (inch)Air inlet size (inch)Max. flow rate (L/min)Max. air consumption (m3/min)
HY-15/204 \ 7.62.51/2  3/4 1/4570.672
HY-254 \ 841 1/21571.7
HY-405 \ 85 1/23583.5
HY-505 \ 862 1/25874.9
HY-805 \ 89.43 3/410609.1


                               Performance curve                             



                                      Model sheet                                  

HY Air-Operated Diaphragm Pump Installation 


HaoYang AODD pumps are suitable for an endless variety of applications . Our pumps can be deployed in fixed installations within a process flowsystem, or used as portable or mobile units that can be transported to where it is to be used.



Pump, self-priming
HY AODD pumps are dry self-priming. Depending on the pump specification a suction lift of up to 8 m 


Pump with positive suction
Depending on the pump type, the suction side inlet pressure may need to be limited to a max. pressure


Pump, submerged
HY AODD pumps can be totally submerged in the pumped medium. The exhaust outlet must remain above the fluid level.


Pump for drums
HY AODD pumps can be directly mounted on drums or containers.



HY Company information


Shanghai Haoyang Pump Valve Manufacturing Co., Ltd.designed and manufactured for over 10 years in Shanghai,China. HaoYang Air-Operated Double Diaphragm (AODD) pumps have earned industry recognition for premium quality and innovative design.  And we supply accessories and components suitable for most AODD pump installations.To ensure suitability for a variety of media, wetted parts are available in numerous optional materials.

Focus on customer satisfaction is supported with quality and reliability, validated by CE certifications.We specify only the most durable materials that are dependable and long-lasting. When we combine the highest-quality products with topnotch customer care, we get outstanding value. 





HY have attented China (Shanghai) International Architectural Coatings&Chemical Materials Expo and   IE expo for several times,  our product are highly recognized by customers






  1. Q: Are you a factory or trading company?


      A: We are a factory.  


  2. Q: What're your payments ? 


      A: T/T,Western Union,L/C etc.


 3. Q: What about the package ?


     A: Standard export plywood case or carton.


 4. Q: How long is the warranty ?


      A: According to international standards, products in standard operation is 1 year,except wearable parts.



 5. Q: The use of products have?


      A: The pump can suck the peanut, pickles, tomato slurry, red sausage, chocolate, hops and syrup etc.


          The pump can suck the paint, pigment, glue and adhesive etc.


          The pump can suck various glazed slurries of tile, porcelain, brick and chinaware etc.


          The pump can suck various toxin and flammable or volatility liquid etc.


          The pump can suck various strong acid, alkali and corrosive liquid etc.


 6. Q: How product quality and service?


      A: Our pump have CE certificate, quality assured, can accept OEM,  provide various personalized needs. 



If you want to know more details, Please send inquiry to me,


We are very glad to hear from you !        


Click " Send " Now!