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Contact DEFU for High Quality AODD Pump Sep 10 , 2023

Diaphragm pumps, also known as air-operated diaphragm pumps (AODD pump), are positive displacement pumps that operate using compressed air to compress and expand the diaphragm, creating a suction and discharge action that moves fluids. These pumps are ideal for handling viscous or abrasive fluids, including oils, chemicals, and sludge. They are also versatile and can be used in various industries, such as chemical processing, food and beverage, mining, and wastewater treatment.


We offer a wide selection of diaphragm pumps,Our AOK series diaphragm pumps are same as USA GRACO diaphragm pump which can be interchanged with same performance, with high quality. 


We are professional diaphragm pump manufacturers in China. We have Aluminum, SS304,SS316, Plastic & PVDF pump body. and about diaphragm material, we have Teflon, Santoprene, Hytrel, Viton, Buna-N. The inlet&outlet size from 1/4-3inch, Max. Flow rate is 1060L/min, the Max. Head is 8.4bar. The pump performance is higher than normal diaphragm pump. What’s more Our team of experts is available to assist with diaphragm pump operation and maintenance, ensuring that your pumps operate efficiently and reliably.


Our AODD Pump Capabilities.

  • Self -Priming.
  •  Run Dry.
  • Run up to Dead Head.
  • Variable Flow Rates.
  • Variable Discharge Pressures.
  • Transfer Liquid Slurries.
  • Transfer Large Size Solids.
  • Handle Abrasives.
  • Transfer Chemicals.
  • Inherently Safe Design.
  • Portable&Easy to Use.
  • Transfer Viscous Fluids.
  • Frequent Start Stop Operation.
  • Powered by Compressed Air.



Contact us(sales9@defupump.com) today to learn more about our AODD offerings and how we can assist you with your pumping requirements. You will get pneumatic diaphragm pump price in the short time.

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