SMI

The Ruhrpumpen type SMI is a heavy duty, horizontal, axial split casing, volute type, multi-stage, centrifugal pump according to API 610, latest edition. SMI pumps with axial split casing are robust and reliable. Hydraulic balance is obtained by arranging the impellers in opposed groups.
CHARACTERISTICS

  • Axially split, horizontal multi-stage centrifugal pump.
  • Near-centerline mounted.
  • Double volute casing.
  • Single suction, closed impeller.
  • One stage double suction impellers for higher flows.
  • Thrust compensation by opposed impeller groups.
  • Side-Side nozzle arrangement.
  • Materials of construction per API 610.
  • Other materials on request.
OPERATION LIMITS

  • Capacity 50 to 3,000 m³/h (220 to 13,209 U.S. gpm).
  • Head 200 to 3,000 m (656 to 9,843 ft).
  • Discharge flange size 3′ to 14′.
  • Maximum Pressure 420 bar (6,000 psi).
  • Temperature to 205 ºC (400 ºF).

DESIGN FEATURES

  • Heavy duty process design according to API 610 latest edition (BB3 type).
  • Ring Oil lubrication. Other methods of lubrication available.
  • Replaceable wear rings for casing and impeller.
  • Sleeve/Tilt Pad Bearings design available.
  • Fan and Water cooling available.
APPLICATIONS

  • Oil Fields and Terminals.
  • Crude Oil and Oil Product Pipelines.
  • Water Pipelines.
  • Fluid Injection.
  • High Pressure Services.
  • Power Plants.

RUHRPUMPEN NOMENCLATURE

  • SMI
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SM-SMI


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Download Literature

SM-SMI_BSM I, Mutli-stage, Heavy Duty Axially Split Casing Centrifugal Pumps. Download

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