Verderair

Verderair pumps are the most efficient diaphragm pumps. Our Verderair pumps are designed and produced within our own production site.

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About Verderair

The Verderair diaphragm pumps are the best solution for transfer applications that require more than just fluid to be handled. The range is excellent for viscous or sticky media, slurry and solids. The Verderair series offers diaphragm pumps, varying in material (metallic, non-metallic, conductive) to drive principle (electric, pneumatic).

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The Verderair pump series

Why choose Verderair pumps

  • Most efficient diaphragm pumps
  • Extensive choice in materials
  • Overnight delivery
  • Spare part kits for optimum protection downtime

Frequently Asked Questions

  • What is the difference between an AODD and EODD.

    An AODD is an Air Operated Double Diaphragm pump and an EODD is an Electric Operated Double Diaphragm pump. AODD pumps are driven by compressed air and EODD pumps are driven by a motor.

  • How does a diaphragm pump work?

    A diaphragm pump, also knows as a membrane pump, is a positive displacement pump that enables users in industries to standardize on a pump type that is suitable for a wide variety of fluids. The only requirement is compressed air supply. For more information, please visit our extended technology page.

  • What kind of pump is a Verderair pump?

    Verderair pumps are air operated diaphragm pumps (AODD), delivering a smooth, reliable flow for all circumstances. The air valves design guarantees a perfect, non-stalling operation, even at low pressure. The air valves do not need any lubrication. Thanks to their unique design, the pumps are able to handle very abrasive and/or viscous products.

  • Are spare parts available for this pump?

    Yes, spare parts are available to order for this pump. We offer maintenance kits, repair kits, dampeners, flow stop valves and all other relevant accessories.

Verderair Spareparts

History of Verderair Diaphragm Pumps

In the early 1970s, Verder started selling air operated diaphragm pumps. Verder had the sole representation for Europe of a number of renowned American brands, and also some European ones. During the following years, Verder built up a good reputation with its knowledge of diaphragm pumps and their specific applications. Due to the excellent market knowledge, however, it also became clear that the manufacturers built the pumps according to a solid but rigid construction, and that wishes from the end-users to adapt the pumps to more specialized applications weren’t taken into account.

Manufacturing Verderair Diaphragm Pumps

Verder was listening to its customers and therefor developed its first own double diaphragm pump and included customers specifications: The CONT-EX. It was launched on the market in 1993. An advanced pump for that time, with conductive plastics as a wetted part, and with a sleek design. Compact, but rigid, and the series could be used for the most diverse liquids and chemicals.

In 1997 Verder created a complete line of double diaphragm pumps: VERDERAIR. The Verderair pumps are manufactured in Belgium and in Poland. Ever since then Verder has sold more than 800,000 diaphragm pumps all over the world.

Types of Verderair Diaphragm Pumps

Industrial Diaphragm Pumps

Verderair has a wide range of industrial double diaphragm pumps. With more than 11 material combinations, several ATEX certificates, EC 1935/2004, CE, EN2.1, EN3.1and a large accessories program the industrial diaphragm pump line can be found in all branches of industry; from stand-alone pump to a complete production line with up to 80 pumps in a row in, for example, the paint industry.

Hygienic Diaphragm Pumps

Verderair also manufactures a complete line of hygienic double diaphragm pumps. With a surface roughness from 3.2 up to even 0.8 the hygienic diaphragm pumps are available for standard hygienic applications, as well as hi-spec applications. Certifications are a.o. FDA, 3A, USP Class VI. Special models for bone transport and horizontal models and models with flapper valves complete the line.

Electric Diaphragm Pumps

The Verderair EODD pumps (Electric Operated Double Diaphragm pumps) combines all advantages of an AODD with the energy efficiency of an electrically driven pump. Unique is the automatic stalling of the membranes against a closed discharge.

On top of that the pumps are ideal for applications that require low pulsations and a smooth flow due to the low pulse mode. The pumps are available in metallic and non-metallic materials, to be tailored for applications demanding resistance to aggressive chemicals and abrasive fluids.