Centrifugal Pump PWB

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The PWB is a volute style barrel pump manufactured to API 610 (BB5) specifications. This between bearing, radial split double case barrel pump has a multistage axial split double volute inner case with opposed impellers for thrust balancing. This product also offers as standard integral flanges to eliminate welded auxiliary connections and a double internal balance line.

  • Bearing Housing: •Finned design improves heat dissipation for cooler running bearing •Large bearing housing easily accommodates vibration switches, transmitters and proximity probes

  • Seal Chamber: •API 610 seal chamber allows user to install any API 682 cartridge seal to meet process requirements •Renewable throat bushing for controlled seal chamber environment

  • Double Volute precision cast hydraulic passageways minimizes radial thrust for less shaft deflection and bearing loading

  • Renewable Wear Rings: All wear rings are replaceable permitting re-establishing initial running clearances and efficiency

PWB Specifications:

  • Type
  • Maximum discharge pressure (bar)
  • API
  • Max head (m)
  • Max flow (m3/h)
  • Max. temperature (C)

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