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FlowserveSIHIIndustrial Process and Chemical Pumps - DRV

Industrial Process and Chemical Pumps - DRV


The DRV is a single-stage, vertical, side channel pump with an open vane wheel impeller. The program comprises 3 sizes. Because of the vertical arrangement of the unit, the floor space requirements are low. If the pipelines are of sufficient stability, the units of this series can even be suspended in the piping system without any foot support.


  • Chemical
  • Water
  • General Industry

industry sectors

  • Basic
  • Water
  • Other Industries
Operating Parameters
  • Flow rate: up to 2 m³/h
  • Head: up to 27 m
  • Speed: max. 3,600 rpm
  • Temperature: max. 100 °C
  • Casing pressure: up to 6 bar
  • Shaft seals: gland packing, mechanical seal
  • Materials: grey cast iron, stainless steel
Design Range

Size Range: 1 Size / 1 stage

Features & Benefits
  • Reliably handles clear or turbid liquids with an aggressive nature. These liquids may vary in concentration and temperature ranges, and do not have any abrasive particles
  • The performance curve steepness admits a precise regulation of the pressure with a small change in capacity
  • Applications cover the private, professional and industrial fields, including:
    • Domestic plants and agriculture (feeding spring well fountains, garden and lawn cultivation)
    • Trade and industry (handling coolants, sampling and chlorination processes in waterworks, running bottle washing machines, circulating buffer water in big centrifugal pumps)
    • Chemical and pharmaceutical industry for laboratory techniques
    • Food industry


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