SELF-PRIMING DIAPHRAGM PUMPS

LIBELLULA 2 - 6"


FEATURES


  • Dry-running capability. 
  • Rapid dry self-priming up to a depth of 7 meters in a matter of seconds. 
  • No seal or rotating part in contact with the pumped liquid. 
  • Can be used where there are abrasive or acid fluids. 
  • Wide passage for solid bodies (60 mm). 
  • Flow rate proportional to number of diaphragm pulses. 
  • Equipped with non-self-lubricated rigid connecting rod.

BUILDING MATERIALS


Parts in contact with liquid: aluminium, Rilsan plastic coating.
Parts not in contact with liquid: aluminium and cast iron.
Diaphragms and valves: Neoprene, Dutral/Tpv Sarlink, Hypalon, Viton, Oil proof Tpv/nitrilic rubber, Non-Toxic rubber.