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Centrifugal Pumps

CombiTherm Pump for Thermal Oil


This pump is a heavy duty pump designed to API 610 for high temperature use. For thermal oil the maximum operation temperature is 350°C and for hot water it is 190°C. The combiTherm keeps the hot fluid away from the seal and bearing areas and as such require no external heating or cooling when working within the given parameters. The throttle bush, journal bearing and seal placement reduce circulation and temperature along the pump length. This equipment is suitable for Thermal oil, fuel tankers and fuel preheating, bitumen, injection molding, frying oils, calender rolls,high temperature circulation systems, distillation of fatty acids and glycerine. The construction is nodular cast iron.


• Nodular cast iron construction 

• Long cooling length displacing seal away from the pumped liquid 

• Back vanes and labyrinth prevent solids from reaching bearing and seals 

• Product lubricated slide bearing 

• Standard mechanical seal Suitable for

Thermal oil heat transfer: OEM systems, maintaining temperature in jacketed equipment 

Marine and Floating Production Systems: Fuel tank heaters and fuel preheating, cargo and product heating, steam generation 

Food: Ovens, fish frying, distillation of fatty acids and glycerine, fat softening, potato chips, milk powder plants 

Bitumen: Asphalt production, roads and roofing

Rubber and plastics: Injection molding, PVC tape, manmade fibers 

Chemical: Agitators, reactors, drying plants, polymerisation, plastics 

Paper and wood: Calender rolls, cardboard, washing machines, driers, floor board and wood panel 

High temperature hot water circulation: Hospitals, heating systems

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