Plastic Diaphragm Pump 2 inch

2inch diaphragm pump - plastic design

Plastic Air Operated Diaphragm Pumps

50mm or 2inch Plastic Air Operated Diaphragm Pumps

Global Pumps has a complete range of plastic air operated diaphragm pumps available ex-stock and ready for fast delivery.


These diaphragm pumps come in either Kynar (PVDF) or Polypropylene fluid section with a range of different diaphragm options to suit any chemical or acid. 

With such a variety of materials available, makes it possible to select the best solution for your application. 

Features of the 2inch pumps are:

  • Easy to install, operate and maintain
  • Anti-ice muffler
  • Free of air lubrication - no inline oiler on air supply required
  • Non-stalling air valve
  • Dry running and self-priming

Flow Rates and Duties

The 50mm diaphragm pump has a max flowrate of up to 775L/min and a max head pressure of up to 86m (or 8.6bar). 

Global Pumps was established in 1977, after the need for a versatile and customer service oriented industrial pumps supplier in the market was identified. More than 35 years on, the team at Global Pumps continues to grow and develop new ways in which to effectively fulfil this mission statement.

Global Pumps: Australia's Trusted Diaphragm Pumps Supplier


Request Quote or More Information


Contact us today about our premium quality diaphragm pumps for sale, or check out our other great products including troubleshoot diaphragm pumps problems,  Chemical resistant diaphragm pumps and Conductive polypropylene diaphragm pumps.

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