Submersible electric pumps with grinder are used
prevalently for the lifting of waters containing filamentous materials,
paper or textile materials. In particular for clearence of waste waters
originating from service stations, housing communities, camping sites.
Submersible electric pumps, robust in construction, watertight electric
motors accommodated in compartment, connected, by shafts of
reduced lengths, to the impellers situated at the pump casing by the
interposition of oil chamber between the hydraulic side and the electric
Asynchronous electric motors, squirrel cage type, IP 68 protection,
class H insulation. They are designed for S1 (continuous) service, with
a max overloading up to 10 % environmental cooling at <40ºC
temperature. Starts par hour up to 15. Motors cooling comes through
thermic exchange with surrounding fluid.
Motor housing Cast iron EN-GJL-250, Impeller Cast iron GS400,
Electric cable Neoprene H07RN/F, Shaft Stainless Steel AISI 420B, Orings
and lip seal Nitrile, Bolts A2 class - AISI 304, Mechanical seal
Silicon Carbide / Silicon Carbide.
Flows up to 15 m3Hr
Head up to 45 mts
Free passage from 6mm to 7mm
Data Sheets (0.7MB)