The Inox version of the sludge pumps will handle all kinds of sludges reliably thanks to the vortex recessed-impeller design. With its impressive allowed pH range, from 2 up to 11, it is hard to find an application that can’t be handled by the Inox pumps. The modular design drives service cost down. All materials in contact with the liquid are made out of AISI 316 stainless steel or better.

Technical specifications Pump type: Electrical submersible Three-phase
Classification: IP 68
Max submersion: 20 meters
Cable: 20 meters, SUBCAB: 3-phase: 4G2.5mm2
Discharge connection: Hose, ISO-G or NPT
Limitations: pH 2-11
Max liquid temp: 40°C


50 Hz Senior Inox
Discharge connection 4″
Rated power P2 [kW] 4,1
Max. power consumption P1 [kW] 5,2
Shaft speed [r.p.m.] 1350
Rated current at 230V 15 A
Rated current at 400V 8,8 A
Rated current at 500V 7,7 A
Solids passage [mm] 80
Height [mm] 755
Diameter [mm] 480
Weight [kg] 86