Double diaphragm pumps

General

Verderair air operated diaphragm pumps are capable of smooth and reliable transfer of liquids and with its unique design of the air valve guarantees a perfect and non-stalling operation.

Why Verderair?

Besides the general advantages of the air operated double diaphragm pumps Verderair offers several other specific advantages. Besides a wide range with proven products for a wide range of applications Verderair offers experience. Verder has almost 50 years of experience with applications for the air operated diaphragm pump. This experience comes from both the industrial and sanitary segments.

Models

Verder has chosen a wide variety in materials to offer solutions for the complete industry. We make a difference between housings in non-metallics and metallics.

Verderair air operated diaphragm pumps are highly engineered diaphragm pumps, delivering a smooth, reliable flow at all times. The new air valves design guarantees a perfect, non-stalling operation, even at low pressure and does not need any lubrication. Thanks to their unique design, they are able to handle very abrasive and / or viscous products.

The Verderair air operated diaphragm pump will run dry indefinitely without damage. Verder has selected those materials, which offer the best combination of benefits to the end user. The used wetted pump part materials are Acetal, Polypropylene, Kynar, Aluminium, Cast Iron and Stainless Steel. For ball and /or diaphragm, VERDER selected PTFE, Hytrel, Santoprene, Viton, BUNA-N, SS and Acetal.

NEW - ATEX: Verderair now offers diaphragm pumps in conductive polypropylene housing. With this unique material you can benefit from the polypropylene-advantages in an Atex environment.

• Flow range up to 275 gpm
• Pressures up to 118 psi (or 235 psi for high-pressure models)
   

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