SELF-PRIMING DIAPHRAGM PUMPS

LIBELLULA 1 - 2"


FEATURES


  • Dry-running capability.
  • Rapid dry self-priming up to a depth of 6 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 (28 mm).
  • Flow rate proportional to number of diaphragm pulses.
  • Very simple, occasional maintenance.
  • Equipped with self-lubricated rigid connecting rod.

BUILDING MATERIALS


Parts in contact with liquid: POLYPROPYLENE, CAST IRON, AISI 316 stainless steel. Parts not in contact with liquid: aluminium.
Diaphragms and valves: THERMOPLASTIC compatible to FDA rules, Neoprene, Nitrilic rubber, EPDM.