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Vertical pumps consist of a bowl assembly, single stage or multistage, suspended on a discharge column from base plate at the mounting floor. The length of the column is dictated by the application.
CHARACTERISTICS

  • Pumps fabricated using ASME Section IX welding procedures and qualified welders with welds stamped for quality control.
  • All metal-to-metal rabbet fits sealed with O-ring gaskets.
  • Continually rising head capacity curve from maximum flow to shut off.
  • Non-overloading horsepower curve from best efficiency flow to maximum flow.
OPERATION LIMITS

  • Capacity up to 13,636 m³/h (60,000 U.S. gpm).
  • Head up to 175 m (575 ft).
  • Discharge flange size 12” to 36”.
  • Maximum Pressure 17 bar (250 psi).
  • Temperature 135 ºC (275 ºF).

DESIGN FEATURES

  • API 610 latest edition construction available (VS1 type).
  • Head room for motor removal minimized by use of vertical solid shaft coupling construction.
  • Integrally fabricated bearing spider construction of 5-foot maximum spacing between bearings.
APPLICATIONS

  • Fresh, sea, waste and effluent water.
  • Hydrocarbons and chemicals.
  • Cooling tower.
  • Pipeline service.
  • General industrial service.

STD. CONSTRUCTION MATERIALS

  • Cast Iron Bowls.
  • Aluminum Bronze Impellers.
  • 416 SS Shafting.
  • Integrity cast wear surfaces with optional wear rings in Bronze or SS.
  • Optional materials available on request.

Columns :

  • Carbon Steel Pipe – Threaded or Flanged.
  • AISI – 1045 Carbon Steel or 416 SS Line Shafting.
  • Optional Materials available on request.

Discharge Head:

  • Cast Iron with 125# ANSI FF Flanges.
  • Fabricated Steel with 150# or 300# ANSI Flanges (optional).
  • Custom Fabricated discharge head to meet your criteria available.

Bearing Material:

  • Bronze as Standard.
  • Other materials and configurations available.
RUHRPUMPEN NOMENCLATURE

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38_BHQ. Standard Vertical Circulator Multistage Pump. Download

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