• Properties

    Property
    Max. flow 49.93 GPM
    Max. (discharge) pressure 124.7 PSI
    Air conn. 1/2" BSP/NPT
    Liquid conn. 1" BSP/NPT
    Maximum suction lift (dry) 16.07 feet
    Certificates ATEX 
    Maximum suction lift (wet) 28.86 feet
    Max. solids particle size 0.13 inch
    Viscosity 10000 cPs
    Max. temperature 275 °F
    Materials liquids parts Aluminium, Stainless Steel, Hasteloy
    Materials valves seats Acetal, Aluminium, Buna N, Geolast, Polypropylene, Kynar(PVDF), Hytrel, Santoprene, Stainless Steel, Viton
    Materials valve balls Acetal,Buna N, Geolast, Hytrel, Santoprene, Stainless Steel, Viton, PTFE, Neoprene, Weighted Neoprene
    Materials diaphragms PTFE (2 piece), PTFE (overmolded), Hytrel, Buna-N, Santoprene, Viton, Geolast, Neoprene (overmolded)
    Material center section Polypropylene, Aluminum, Conductive Polypropylene
  • Description

    The Verderair VA25 (HE) metallic pump is a compact, high efficient air operated double diaphragm (AODD) pump suitable for medium transfer/container emptying or as a basic dosing pump.