KGRD

Range of application

  • refineries
  • petrochemical plants
  • power plants
  • offshore engineering
  • oil and gas industry

Operating data, Characteristic Curves

  • Q= 1600 m³/h
  • H= 600 m
  • P= 80 bar
  • T= + 400°C

Design features and properties

  • pump meets all requirements of API 610, type BB2
  • radial-split, centerline-supported
  • 1st impeller of single-flow or double-flow design
  • with bearings on both sides BB2
  • axial thrust compensation by means of back-to-back arrangement of impellers
  • bearing design: antifriction bearings or slide bearings

Materials

  • grey cast iron
  • ductile cast iron, ADI materials
  • cast steel
  • 12 % chromium steel
  • austenitic steel
  • special alloys

Design with Inducer

  • Inducer is an additional upstream impeller of screw type which provides very low NPSH values
  • Design of the inducers is selected according to specific application range of Customer.
  • In case of double-flow impeller upstream inducers are applied on both sides.

Bearing configurations

  • Standard Version
    Radial bearings: antifriction bearings
    Axial bearings: antifriction bearings
    Ring oil lubrication

  • Variant
    Radial bearings: slide bearings
    Axial bearings: antifriction bearings
    Ring oil lubrication

  • Variant
    Radial bearings: slide bearings
    Axial bearings: slide bearings
    Pressure oil lubrication
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