Submersible pumps for domestic use, multistage type with radial impeller. Suitable for 4" wells. Designed to lift clear and clean waters, they can be used both in the agricultural field, for irrigation, and in the domestic and industrial field to pressurize the water supply with a pressure tank. Capacities from 0 to 24 m3/h, heads from 8 to 300 m.
Maximum pump's diameter 96 mm.
Stainless steel AISI 304 external shell.
Motor side bracket and head made of brass (stainless steel AISI 304 available on request).
Stainless steel AISI 304 shaft
Suction grid and screws of stainless steel
Impeller and diffusers of atoxic polycarbonate, diffuser body of stainless steel on modes CD/I/F/G
Built-in check valve
Motor coupling flange according to NEMA
2Poles asynchronous motor, 50 Hz (n=2900 rpm) cooled and lubricated by atoxic non pollutant oil
Class F insulation
IP 58 protection. Continuous duty.
Single-phase feeding 220/230 V with protection at user's care
Three-phase feeding 380/400 V with protection at user's care
Maximum temperature of pumped liquid 30°C
Maximum immersion depth 120 m
Maximum sand's content 40 g/m3
Maximum Working time with closed delivery bore: 3 min