Grindex Maxi MSHA (Model N, H, & L)

Grindex Maxi MSHA (Model N, H, & L)


The second biggest pump in the drainage range. 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 400V DOL: 4G16mm2 400V Y-D: 4G10mm2

Discharge connection

N : 8" - hose, ISO-G or NPT H : 4" - hose, ISO-G or NPT L : 8" - hose, ISO-G or NPT


pH 5-8

Max liquid temp


60 Hz H
Discharge connection 4"
Rated power P2 [hp/kW] 58 / 43
Max. power consumption P1 [kW] 48
Shaft speed [r.p.m.] 3545
Rated current at 460V 65 A
Rated current at 575V 52 A
Solids passage [inch] 0.40
Hight [inch] 42
Diameter [inch] 17.5
Weight [lbs/kg] 777 / 285


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