The ClydeUnion Pumps Duoglide range consists of both configured and engineered-to-order, axially split case, two stage pumps designed for higher head/flow applications. The Duoglide provides higher efficiency and lower maintenance than traditional ring section or high speed single stage pumps:


Duoglide – Two stage, axially split, casing pump


  • Extensive range to cover all duties at optimal efficiency
  • Horizontal and vertical configurations available
  • Various sealing arrangements available
  • Material options available for non-corrosive and corrosive applications including seawater
  • Radial and thrust bearings available with either grease or oil lubrication
  • WRAS and NSF coatings suitable for potable water available
  • Designed for both 50Hz and 60Hz markets
  • Clockwise and anti-clockwise rotation available

Technical data on the Duoglide

Capacity up to: 11,000 USgpm 2,500 m3/hr
Delivery up to: 1,050 ft 320 m
Temperature up to: 180°F 80°C
Speeds up to: 3,600 rpm
Flange drilling: ANSI or BS


  • Desalination
  • Water treatment, supply + distribution
  • District heating + district cooling
  • Power auxiliaries
  • Mining
  • Metal manufacturing
  • Chemical + petrochemical industries
  • General industrial applications
  • Building services



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