Submersible multi-stage pumps for open wells with a minimum diameter of 125 mm. Double mechanical seal in oil bath and automatic purge valve.
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Applications:
Irrigation, decanting and hydropneumatic sets. Max. immersion level according to technical table, code 2240.
Materials:
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.
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