Submersible multi-stage pumps for open wells with a minimum diameter of 125 mm. Double mechanical seal in oil bath and automatic purge valve.
Irrigation, decanting and hydropneumatic sets. Max. immersion level according to technical table, code 2240.
Outer casing, discharge body, impellers, filter and motor casing in stainless steel AISI 304.
Motor shaft in stainless steel AISI 420.
Diffusers in Noryl® (glass loaded polymer).
Double mechanical seal, one of graphite/steatite, the other of graphite/alumina.