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 (50 mm).
Flow rate proportional to number of diaphragm pulses.
Rigid self-lubricated connecting rod or with spring (on demand).
Parts in contact with liquid: aluminium, cast iron, Rilsan plastic coating. Parts not in contact with liquid: cast iron.
Diaphragms and valves: Neoprene, Dutral/Tpv Sarlink, Hypalon, Viton, Oil proof Tpv/nitrilic rubber, Non-Toxic rubber.