Grindex Dewatering Pump: Master

Electrical submersible 3~ drainage pump

The Master pump is a drainage pump with a high performance-weight ratio, and it shares all important features and benefits with the other models, resulting in the lowest cost per cubic meter pumped.

The drainage range of pumps drain water, not your wallet! The revolutionary hydraulic design ensures high wear resistance and dramatically reduces performance drop due to long time wear.

Available in both 50hz and 60hz models.

Grindex-Master
Technical DataNHSH
Discharge connection6″4″3″
Rated output10 kW10 kW10 kW
Max power consumption11.7 kW11.7 kW11.7 kW
Rated current at 400 V21 A21 A19 A
Rated current at 500 V15 A15 A15 A
Shaft speed2855 RPM2855 RPM2855 RPM
Strainer holes∅ 10 mm∅ 10 mm∅ 10 mm
Weight80 kg80 kg98 kg
Height832 mm832 mm887 mm
Width∅ 346 mm∅ 346 mm∅ 346 mm
Other voltages on request

Upper Mechanical Seal:
Tungsten carbide - Aluminium oxide
Lower Mechanical Seal:
Silicon carbide
Outer Casing:
Stainless steel
Strator Housing:
Aluminium
Motor Shaft:
Stainless steel
Impeller:
Hard-IronTM
Suction Cover:
Hard-IronTM
Low Suction Collar:
On request
Float Switch:
Together with external starter
Zinc Anodes:
On request
Other Castings:
Aluminium
Pump Raft:
On request
Screws & Nuts:
Stainless steel
Diffuser Ring:
Nitrile Rubber
O-Rings:
Nitrile rubber
Max. Liquid Density:
1100 kg/m3
Max. Liquid Temperature:
40°C
pH of Liquid:
5-8
Max Submersible Depth:
20m
Tandem Connection:
On request
Upper Mechanical Seal:
Tungsten carbide - Aluminium oxide
Lower Mechanical Seal:
Silicon carbide
Outer Casing:
Stainless steel
Strator Housing:
Aluminium
Motor Shaft:
Stainless steel
Impeller:
Hard-IronTM
Suction Cover:
Hard-IronTM
Diffuser Ring:
Nitrile Rubber
Screws & Nuts:
Stainless steel
O-Rings:
Nitrile rubber
Other Castings:
Aluminium
Zinc Anodes:
On request
Float Switch:
Together with external starter
Low Suction Collar:
On request
Tandem Connection:
On request
Pump Raft:
On request
Max Submersible Depth:
20m
pH of Liquid:
5-8
Max. Liquid Temperature:
40°C
Max. Liquid Density:
1100 kg/m3