Grindex Maxi SH Drainage Pump


Over the years the Maxi pump has proven to be the ideal pump for heavy duty drainage applications in all kinds of segments. Be it Construction, Mining or Industrial applications, the robust and reliable design combined with the ease-of-maintenance make it the pump of choice for hundreds of customers around the world.



Pump type

Electrical submersible Three-phase


IP 68

Max submersion

20 meters


(requires external starter) 20 meters, SUBCAB: 230V DOL: 4G35mm², 230V Y/D: 4G25mm², 400-500V DOL: 4G16mm², 400-500V Y/D: 4G10mm²

Discharge connection

4´´ hose, ISO-G or NPT


pH 5-8

Max liquid temp


60 Hz SH
Discharge connection 4"
Rated power P2 [kW/HP] 43
Max. power consumption P1 [kW] 48
Shaft speed [r.p.m.] 3550
Rated current at 230V 133
Rated current at 460V 65
Rated current at 575V 52
Solids passage [mm/inch] 12 / 0.47
Height [mm/inch] 1148 / 45.2
Diameter [mm/inch] 440 / 17.3
Weight [kg/lbs] 270 / 595


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