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NSC

Single stage double suction split case pump

Application:
Cooling water
Water supply/distribution
Fire protection
Metal manufacturing
Irrigation
General industrial services
Sea water

Performance range:
Capacity:     Q up to 20000m3/h
Head:           H up to 200m
Temperature:  T up to 105℃
Speed         n 2900/1450/980/740/580rpm
3500/1750/1180/890/710rpm

Standard material:
Casing:  Cast iron             Impeller: Cast iron
Ductile cast iron                Bronze
Cast steel                         Brass
Stainless steel                  Stainless steel
Shaft: C-steel                    Wear ring: Cast iron
Cr-steel                              Brass


Description:
The casing is axially split, which permits removal of the complete rotor without moving either piping or motor. Pumps generating high heads have double volutes to reduce radial forces. Replaceable wear ring protect the casing at the impeller running clearances. Flange drilled to ISO, DIN, BS or ANSI.
The closed double suction impeller gives practically zero axial forces. Each impeller is statically and dynamically balanced according to ISO1940.
Vertical or horizontal, soft packing or mechanical seal, grease or oil lubrication bearing on request.