Series R, RB, RC and RX Regenerative Pumps

Specially designed for low flow, high pressure duties on low viscosity liquids such as LPG, Propane, Butane, DME, CO², Anhydrous Ammonia, Boiler Feed etc.  Exceptional performance and reliability even under extremely low NPSH operating conditions combined with the ability to handle entrained vapours without undue loss of efficiency or internal damage.  Underground, aboveground and submersible LPG pumping performance is exceptional.
Fields of Application
Road tanker mounting and fixed installation for loading and unloading of Petroleum products such as: petrol, distillate, aviation fuels, lubricating oils, LPG, chemicals solvents and edible oils.
Constructional Features
(Not applicable to all models)
  • Direct coupling to synchronous speed electric motors. 50Hz/60Hz
  • Heavy duty sealed for life bearings - can accept belt drive loads.
  • Self-venting robust casing design.
  • Balanced mechanical seal - simple, reliable.
  • Throttle bush as standard - added safety feature.
  • Extremely quiet operation.
Materials of Construction
  • Casing - Ductile Iron, Steel
  • Impeller - Bronze, Ductile Iron
  • Shaft - High Tensile Alloy Steel
  • Special materials to specification     
Range of performance
(not applicable to all models)
Flows to 3 L/s
Heads to 300 m (3000kPa)
Viscosities to50cSt
Temperatures from -40°C to 100°C



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