CSW Type
Typical Applications
Closed impeller water pumps for application in municipal water and wastewater, industrial wastewater treatment and food processing
Standard Design
All parts except the casing suction cover and impeller are completely interchangeable within a given frame group. Eighteen pump sizes are built on only five power frames. Maximum interchangeability helps reduce stock holding and assists with maintenance planning.
Stuffing Box Design
A universal stuffing box type is provided which will accept either a packing or mechanical seal.
Wear Plate
A replaceable suction cover wear plate comes standard.
Tapered Shaft
The impeller end of the shaft and the impeller bore are designed with a taper for reliability and ease of maintenance.
Impeller Nut
A contoured stainless steel nut is provided to prevent material from hanging up. The nut is secured by a stainless steel set screw.
Rear Pull-out Design
The complete rotating element can be removed from the pump without disturbing the suction or discharge piping. Fewer crafts are required to service the pump.
Flexibility
Either clockwise or counter-clockwise rotation can be supplied. The discharge nozzle can be arranged in any one of five positions for either rotation to suit the piping arrangement.
Engineered for Dependability
Constructed with two vane non-clog impellers with smooth water passages capable of passing soft solids without clogging.
Maximum Shaft and Bearing Life
Large diameter shafts minimise deflection and increase packing life.
Bearings are selected in accordance with the Anti-Friction Bearing Manufacturers Association (AFBMA) to provide for maximum life expectancy.
Simple Impeller Adjustment
Axial clearance between the impeller and suction cover is controlled by adding or removing shims between the outboard bearing cartridge and the frame.
Coupling Guards
Manufactured to NOSA (Occupational Health and Safety) specifications.
