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API 685 Motor Pumps Designed to Last 20 Years

Mon, 07/26/2010 - 6:07am

Nikkiso-KSB GmbH’s new pump type seriesNikkiso-KSB GmbH’s new pump type series comprises 27 sizes and is designed for a minimum of 20 years operation under heavy-duty conditions with pressures of at least 40 bar. The pumps feature: 

  • API 685 standards compliance.
  • Casings with centreline pump feet, flameproof motor housings and corrosion allowance of 3 mm.
  • Throttle rings on the front and rear shrouds of the impeller, balancing holes and a hydraulic pressure balancing chamber designed to make sure that the axial forces are absorbed.
  • Low noise.
  • Up to 132 kW.
  • Pump shaft bearings made from specially developed composite material of silicon carbide (SiC) and graphite.
  • A maximum flow rate of 350 cubic metres per hour and a maximum discharge head of 200 m.
  • Maximum permissible fluid temperature of 450 °C.
  • Permissible ambient temperatures up to –50 °C.
  • Vertical installation.

www.nikkisopumpsamerica.com

 

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