Hangzhou EDUR-WITTE

EDURLiquid Gas Pumps

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Liquid gas pumps are required for unloading, fueling, fuel transfer and for filling processes. The demands on pumps are high: high pressure differences, mixture transport, low NPSH values, low level of pulsations transport, low noise emissi- ons and ATEX conformity. The user does expect a reliable transport also of the liquid-gas mixtures, the control of out- gassing and variations of the steam pressure and more and more popular higher pump efficiencies.

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High Energy-Efficiency

  • very high efficiencies
  • optimized impeller approach flow
  • low internal friction losses
  • optimized head per stage

Technical Superiority

  • open impellers without axial thrust or balanced closed impellers
  • compensation of radial forces by means of diffuser devices in the annular casing
  • NPSH inducer stages
  • low noise emissions
  • ATEX conformity

Process Reliability

  • partial gas supply
  • wide performance curve characteristics
  • high pressure stages
  • low NPSH-values

Easy Maintenance

  • modular construction system for customized solutions
  • compact bloc- or bedplate design

Easy Service

Application

  • operating pressure up to 40 bar
  • temperature -40° C up to +110° C
  • viscosity up to 115 mm2/s