Cast iron submersible pumps

DG

Submersible grinder pump in robust cast iron construction suitable for sewage, grey waste- water with soft solids.
Clog free operation with vortex impeller with grinder mechanism feature.

Key Features

Main Product Features

Selection Chart

50 Hz 

 

 

 

 

Specifications

Operating range
Flow rateup to 300 l/min
Total headup to 33 m
Max. liquid temperature40°C
Max submergence8 m
Outlet size40 to 50 mm

Pump material
CasingCast Iron
ImpellerCast Iron
GrinderStainless steel 440C
ShaftStainless steel 403
Mechanical sealSiC/SiC/NBR (Lower Faces)
Carbon/Ceramic/NBR (Upper Faces)
Lubricating liquidTurbine oil VG32 (SAE 10W/20W)

Motor
Frequency50 Hz
Power rating1.5 to 3.7 kW
No. of Poles2
Voltage380/400/415 ±10% (3 ph)
Protection degreeIP58
Insulation classClass F

 

Applications

  • Evacuation of civil and industrial wastewater
  • Slurry treatment
  • Drainage of underwater areas
  • General Handling of liquids, including filamentary substances in suspension

  • Handling of dirty wastewater (sanitary services)
  • Emptying of cesspits and seepage water
  • Storm water drainage

 

Downloads

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