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Flowserve Pumps Wet Pit Pumps – AFV

The Flowserve AFV axial flow suspended shaft vertical pump is a single stage propeller type design. This family of pumps is specifically designed for low head movement of water for a multitude of municipal, agricultural and industrial services.

Description :

Operating Parameters

  • Flows to 181 700 m3/h (800 000 gpm)
  • Heads to 11 m (35 ft)
  • Speeds to 1770 rpm

Industries

 

  • Water

 

Industry Sectors

 

  • Water
  • Waste Water
  • Agriculture
  • Water Management

 

Standards

 

  • Flowserve
  • Hydraulic Institute
  • AWWA E103

 

Operating Parameters

 

  • Flows to 181 700 m3/h (800 000 gpm)
  • Heads to 11 m (35 ft)
  • Speeds to 1770 rpm

 

Design Range

Size Range:
Sizes 200 mm (8 in) to 3.1 m (123 in)
Settings to 8 m (25 ft)

Features and Benefits

  • Three- or Four-Vane Axial Flow Propeller is hydraulically balanced via pressure equalizing balance holes and a top propeller hub wear ring to reduced axial down thrust.
  • Outer Flanged Columns are bolted together with through bolts for ease in assembly.
  • Alignment is maintained via centering fits on all parts.
  • Flared Suction Bell provides a smooth waterway entrance to the impeller and has integral splitters to reduce inlet swirl and entrance losses.
  • Stator Case With Integral Diffuser Vanes may be either a single-piece casting or a fabrication.
  • Discharge Elbow may be located above or below ground and at any outlet orientation.
  • Seal Chamber accepts packing or mechanical seal to suit service requirements.

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