Grindex Sludge Pump: Sandy

Electrical submersible 3~ sludge pump

Based on the same basic design as the drainage pumps, the sludge pumps come into action when the liquid gets dirtier than can be handled by the drainage pumps. The design even permits converting between drainage and sludge models allowing you to adapt the pump according to the varying conditions.

Available in both 50hz and 60hz models.

Gindex-Sandy
Technical DataNH
Discharge connection3″3″
Rated output5.6 kW5.6 kW
Max power consumption6.6 kW6.6 kW
Rated current at 400 V11 A11 A
Rated current at 500 V8.7 A8.7 A
Shaft speed2895 RPM2895 RPM
Strainer holes∅ 50 mm∅ 32 mm
Weight56 kg56 kg
Height867 mm867 mm
Width460 mm430 mm
Diameter∅ 320 mm∅ 320 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
Float Switch:
On request
Zinc Anodes:
On request
Other Castings:
Aluminium
Pump Housing:
Aluminium with polyurethane lining
Pump Raft:
On request
Screws & Nuts:
Stainless steel
O-Rings:
Nitrile rubber
Max. Liquid Density:
1100 kg/m3
Max. Liquid Temperature:
40°C
pH of Liquid:
5-8
Max Submersible Depth:
20m
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
Pump Housing:
Aluminium with polyurethane lining
Screws & Nuts:
Stainless steel
O-Rings:
Nitrile rubber
Other Castings:
Aluminium
Zinc Anodes:
On request
Float Switch:
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