ZW

The ZW pump is a horizontal, single stage, double suction, double volute axially split case centrifugal pump. Its innovative design allows more compact installation and ensures perfect alignment.
CHARACTERISTICS

  • Single stage horizontal split-case centrifugal pump.
  • Horizontally split case, double volute (in high energy pumps) minimizes radial loads and allows operation over a wide range of capacities.
  • Enclosed double suction impellers, hydraulically balance thrust loads.
  • Flanged connections.
  • Clockwise or counter-clockwise rotation.
  • Grease or oil lubrication.
  • Compact mechanical seal design.
  • Horizontal or vertical mounted arrangements are available.
OPERATION LIMITS

  • Capacity up to 9,000 m³/h (34,400 U.S. gpm).
  • Head up to 340 m (1,115 ft).

DESIGN FEATURES

  • Suction and discharge connections are concentric to make piping easier.
  • All impellers are dynamically balanced for vibration-free-operation.
  • Interchangeable radial and thrust bearings with oil or grease lubrication.
  • Rigid shaft, combined with double volute casing.
  • Stuffing box design for mechanical seal. Packing is optional.
APPLICATIONS

  • Fire Service.
  • Cooling Towers.
  • Municipal.
  • Oil Process.
  • Petrochemical.
  • Sugar Industry.
  • Paper Industry.
  • Pipeline.
  • Power Generation.
  • Dewatering.
  • Mining.
  • Water.

RUHRPUMPEN NOMENCLATURE

  • ZW
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ZW_VARIOUS


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Download Literature

30_BBrochure Single Stage Horizontal Split Case Pumps. Download

Download Literature

HSOne Page Bulletin. Short Overview of the HS/ZW pump line. Download

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