• Concentric Engine Products
  • Concentric Engine Products
  • Concentric Engine Products

Concentric Product Overview


  • Commercial product technology is focussed on providing innovative solutions for the medium and heavy duty commercial diesel market.
  • Reliability, fuel economy, control and emission reduction improvements are delivered by the Concentric range of products.
  • High levels of computer simulation enable development cycles to be optimised to bring about high levels of performance, compact packaging and low cost design.
  • To provide control solutions that interface with modern engine technology, Concentric is developing electric pump solutions, electric clutch actuation and electric valve control.

Oil Pumps

A range of oil pumps which match the exact requirements of modern engines, including rotor, annulus and gear pumping designs, available in various configurations to maximise opportunity for design integration.
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Variable Flow Oil

Controllable energy saving oil pumps for commercial diesel engine applications which can deliver up to 2% fuel savings on customer drive cycles compared with conventional oil pump technologies.
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Coolant Pumps

A range of coolant pumps which provide leak and trouble free running for the life of the engine, working with leading seal and bearing manufacturers to develop highly reliable designs.
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Variable Flow Coolant

Modular solutions to control the demanded coolant flow, ensuring the engine can operate at its optimum temperature and offering fuel savings of up to 2% due to the reduction in pump drive power alone.
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Fuel Transfer Pumps

A range of fuel pumps that support high-pressure injection systems for the modern medium and heavy duty diesel engines, helping to deliver improved throttle response, fuel economy and noise standards.
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Transmission Pumps

Innovative multi-stage pumps for on and off-highway transmissions to enable complex actuation, lubrication and cooling circuits from a single pump installation.
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Compressor Pumps

A range of pumps designed for reciprocating compressors and other compressor applications, typically for refrigeration units.
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Alfdex Separators

Proven centrifugal separator removes oil droplets and soot from the engine's vent gas and returns them to the sump.
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Licos Friction Clutches

Controllability is an increasingly important driver within the commercial diesel industry and Licos clutch technology has applications across the range.
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Licos Belt Drives

Licos design and manufacture robust belt drive components, together with innovative concepts for tensioners, pulleys and support units.
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