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Flowserve-SIHI-Industrial Process and Chemical Pumps - CEH

Industrial Process and Chemical Pumps - CEH


Pumps of the series CEH-X/CEH have a segmental type construction with open vane wheel impellers. The construction of the CEH pump is a so-called centrifugal combined system. This combination pump is suited with a centrifugal stage serial connection before the side channel stages in order to obtain a more favorable NPSH.  


  • Chemical
  • Water
  • General Industry

industry sectors

  • Basic
  • Specialty
  • Biofuels
  • Pharmaceutical
  • Water
  • Other Industries
Operating Parameters
  • Flow rate: up to 35 m³/h
  • Head: up to 354 m
  • Speed: max. 1800 rpm
  • Temperature: max. 180 °C
  • Casing pressure: up to 40 bar
  • Shaft seals: gland packing, mechanical seal, magnetic coupling
  • Materials: grey cast iron, nodular iron, stainless steel
Design Range

Size Range: 6 Sizes / up to 8 stages

Features & Benefits
  • Problem-free pumping of clean liquids at unfavorable suction side conditions
  • Suitable for positive suction heads below 0.5 m
  • The different material possibilities, uniform dimensions, performance characteristics, and standard exchangeable components make the CEH particularly recommendable for applications in the pharmaceutical, chemical/petrochemical, plastic, and oil markets
  • Low NPSH and positive suction head make the CEH-X/CEH very suitable for the pumping of liquefied gasses and liquids under vapor pressure like condensate, refrigerant, boiler feed water or LPG


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