Variable Flow Coolant Pumps

  • Thermal management is critical to achieving the expected emissions and fuel economy of modern engines. Concentric can offer modular solutions to aid in controlling the demanded coolant flow.
  • As well has ensuring the engine can operate at its optimum temperature, flow controlled coolant pumps can offer fuel savings of up to 2% due to the reduction in pump drive power alone.
  • The unique advantage of the Concentric Licos two-speed clutch system allows for fast response typically less than 1 second to provide protection for the exhaust gas recirculation cooler, whilst consuming very low levels of current at typically 1 ampere. The simple ON / OFF control strategy allows adoption of this technology step with low levels of additional complexity.