Cast iron submersible pumps

DS

Submersible sewage pump in robust cast iron construction with semi-open impeller and strainer, suitable for tank drainage & rain & spring water drainage.

・Max solid diameter : 8 mm
・Max fibres length : 50 mm

Key Features

Main Product Features

 

 

 

Selection Chart

50 Hz 

 

 

 

 

Specifications

Operating range
Flow rateup to 1,500 l/min
Total headup to 39 m
Max. liquid temperature40°C
Max solid size
(Outlet size, kW)		5 mm (Φ50 mm, All kW)
7 mm (Φ80 mm, All kW)
8 mm (Φ100 mm, All kW)
Max length of fibres50 mm ( All models)
Max submergence8 m
Outlet size50 to 100 mm

Pump material
CasingCast Iron
ImpellerCast Iron
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 rating3.7 to 7.5 kW
No. of Poles2
Voltage380/400/415 ±10% (3 ph)
Protection degreeIP58
Insulation classClass F

 

Applications

  • Purification tank drainage
  • Pumping of rainwater and clear water with small parts
Downloads

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