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Flowserve-Flowserve-Nuclear Pumps - WDF

Nuclear Pumps - WDF

BRAND: Flowserve

The WDF is a vertical, single stage pump specifically designed for safety related shutdown services in nuclear power plants. It features bottom suction and side discharge for a compact piping arrangement.


  • Power

industry sectors

  • Nuclear
  • ASME Section III, Class II
Operating Parameters
  • Flows to 900 m3/h (4000 gpm)
  • Heads to 245 m (800 ft)
Design Range

Size Range: 6" to 12" discharge

Features & Benefits
  • Bottom Suction And Side Discharge Nozzles provide for compact piping arrangement.
  • Three-Piece Spacer Coupling allows for maintenance to the seal without needing to remove the motor.
  • Cartridge Seal provides ease of maintenance.
  • Enclosed Impeller allows for equal thermal growth in case the pump is shocked with high temperature water.
  • Separate Bearing Support above the seal chamber provides shaft support and reduces vibration input to the mechanical seal.

Vertical Single stage


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