• Properties

    Property
    Max. flow 61 l/min
    Max. discharge pressure 7 bar
    Air conn. 1/4" BSP/NPT
    Liquid conn. 3/4" BSP/NPT
    Maximum suction lift (dry) 4.5 m wc
    Certificates ATEX 
    Maximum suction lift (wet) 7.6 m wc
    Max. particle size 2.5 mm
    Viscosity 5000 mPa.s
    Max. temperature 107 °C
    Materials liquids parts Aluminium, Stainless Steel
    Materials valves seats Acetal, Polypropylene, Stainless Steel, Kynar
    Materials valve balls Buna-N, Santoprene, Stainless Steel, Hytrel, PTFE, Viton
    Materials diaphragms PTFE (2 piece), PTFE (overmolded), Hytrel, Buna-N, Santoprene, Viton
    Material center section Polypropylene
  • Description

    The Verderair VA20 OD is a compact, air operated double diaphragm (AODD) pump with suction tube suitable for emptying 200 liter drums.