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Double Diaphragm Pumps

Verder UK Ltd is one of the leading suppliers of air operated double diaphragm pumps in Europe, providing the most air-efficient pumps in the market, attentive after-care service and the best value for all customers. 

The Verderair diaphragm pumps are the best solution for applications such as liquids containing solids, viscous or sticky media will be handled without problems. Verderair pumps are easily portable and can operate where there is a compressed air supply available.

The Verderair range of air operated double diaphragm pumps (AODD) is the most efficient on the market. This is due to the super-responsive air valve technology utilizing all of the air for 'pushing' the liquid rather than entering the air chamber when the stroke has already been completed.

The Verderair air valve technology has excellent benefits:

  • Reduced operational cost - Less compressed air is required
  • Increased productivity - There is less pressure drop and a smoother flow, increasing the diaphragm life and requiring less air to do more!
  • Improved working environment - Reduced noise

The Verderair range is easy to install, free of air lubrication, can run dry without damage and is self-priming!

Verderair VA air diaphragm pumps

The VA range of diaphragm pumps include metallic & non-metallic models. The range features high performance air valve technology, bolted chambers for safe operation, rugged mountings to limit vibration and a wide range of wet-side materials.
Flow up to 1200 l/min

Verderair Pure air diaphragm pumps

Verderair Double Diaphragm Pumps

Diaphragm pumps machined from 100% pure virgin PTFE or PE for the most severe applications. Wetted parts in Polyethylene or PTFE (also conductive versions for ATEX zones). Chemically inert for compatibility with highly corrosive fluids commonly used in harsh process environments.
Flow up to 660 l/min

Verderair HI-CLEAN diaphragm pumps

Verderair Pure Pumps

Hygienic pumps for the beverage, food and pharmaceutical industries. These pumps are EC1935/2004, 3A and FDA compliant with wetted materials high grade polished SS 316. The pumps are having a fast knock down system for manual cleaning but also CIP/SIP cleanable.
Flow up to 606 l/min

Special air diaphragm pumps

Our special air diaphragm pumps include high pressure models for filter press applications, drum pumps for emptying containers and models with split manifolds.