Verderair VA40 non-metallic

    1 1/2" Inch (40mm) Plastic Diaphragm Pumps.

    For transferring of chemicals, acids, inks and other water like liquids.

    Flow rates up to 397 L/min and pressures up to 8.4 bar.

    Features of Air Operated Diaphragm Pumps:

    • Self priming, dry running
    • Rugged construction
    • Polypropylene or PVDF constructions available
    • Various elastomer options
    • Anti-freeze/anti-stall and lube free
    • Externally serviceable air distribution systems

    Enquire here for more information or to request a quote:


    Maximum fluid flow 397 l/min
    Maximum Fluid Discharge Pressure 8,4 bars
    Maximum air pressure 8,4 bars
    Suction- and discharge connections DN40 DIN PN10/16 – 1 1/2”Ainsi 150 Combi flange
    Air inlet connection 1/2" NPT(f)
    Maximum suction lift dry 3,7 m WC
    wet 6,4 m WC
    Maximum size pumpable solids 4,8 mm
    Materials liquid parts Polypropylene, conductive Polypropylene, Kynar
    Available materials valves Polypropylene, Stainless Steel, Kynar, Buna-N, Viton, Geolast, Santoprene, Hytrel, Hardened Steel
    Available materials balls Buna-N, Acetal, Santoprene, Hytrel, Viton, Geolast, PTFE, Hardened Steel
    Available materials diaphragms Buna-N, Viton, Geolast, PTFE/EPDM overmold, PTFE/Neoprene 2 pieces, Hytrel, Santoprene
    Material center section Aluminium, Stainless Steel
    Atex ( Ex II2 GD c IIC T4) Only Conductive PP models


    • Machine lubrication servicing
    • Drum evacuation
    • Plating and dip tanks
    • Water treatment
    • Ink applications
    • Cleaning fluids and detergents



     How an Air Operated Diaphragm Pump Works:


    How to Read an Air Operated Pump Curve:


    Do you keep these diaphragm pumps in stock?

    Yes. Global Pumps stocks a complete range of these air operated diaphragm pumps in stock and ready for immediate shipping.

    How to read an Air Operated Diaphragm Pump curve?

    We often had this question asked, so we created a video to explain how to read and determine the values. You can watch the video here: How to read an Air Operated Diaphragm Pump curve.

    Where do you deliver and what is your estimated shipping times?

    At Global Pumps, we understand how important it is for you to receive your order as quickly as possible. That's why we strive to provide speedy delivery to your door, no matter where you are located across Australia.

    Below is a guideline of how long it takes to ship our products to some of Australia's major cities. Of course, we can also deliver elsewhere around the nation, so if your location isn't mentioned don't worry, just talk to the team at Global Pumps!

    Locations: Shipping Time Range:
    Melbourne 1-2 Days
    Sydney 2-3 Days
    Brisbane 2-4 Days
    Perth 2-4 Days
    Adelaide 1 Day
    Kalgoorlie 3-5 Days
    Mt Isa 3-5 Days
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