U-Flo Pumps International LLC.

Model FDW Series - Casting Iron Horizontal Multistage Pump



FDW series –  Casting iron horizontal multistage pump. This single suction pump is for high pumping head application, with a compact spacing saving feature. The driven end can be at the left or right side as required. The flange drill pattern complies with ISO, DIN, BS or ANSI standards.

Pump Design

  • Installation Position Horizontal
  • Suction Axial
  • Maintenance Easy maintenance with carriage type of motor installation
  • Pump installation Above-ground, dry type
  • Suction feature Non Self-priming
  • Casing design Diffusion-vane
  • Impeller Rotation Closed – clockwise
  • Bearing SKF ball bearing
  • Seal Burgmann mechanical seal
  • Lubrication Grease
  • Connection Coupling
  • Driven type Motor (ABB Siemens or Baldor), Engine (CAT or Cumings)


  • Max. Flow Q 950m3/h (4180GPM)
  • Min. Flow Q 3m3/h (13GPM)
  • Max. Head H 680m (2230FT)
  • Min. Head H 12m (39FT)
  • Max. Power N 700kw (930HP)
  • Max. Speed n 2950rpm
  • Max. Pressure P2 100bar (1450PSI)
  • Max. Medium Temp. t 140℃

Pump Material

  • Casing  Cast iron JL1040、Ductile cast iron JS1025、Stainless steel 1.4301/1.4401 (SS 304, SS 316)Impeller
  • Cast iron JL1040、Tin bronze CC480K-GS、Stainless steel 1.4301/1.4401 (SS 304, SS 316) Shaft C45 carbon steel、stainless steel 1.4057


  • Efficiency 50HZ/60HZ
  • Voltage 380VAC-420VAC Optional 660VA, >315KW
  • Protection grade IP55
  • Insulation class F / B

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