Application description :

EFI Automotive has developed performance- and space-optimized actuator solutions to drive intelligent thermal management modules. The optimal integration of position measurement, combined with faster activation than traditional solutions, results in CO2 emission savings. These actuators are used on single or multi-way valves and can integrate their control electronics with LIN or PWM protocol. They have been tested for 2 million cycles to ensure optimal reliability for our customers.

Technical characteristics :

• Short reaction time
• Accurate temperature control
• Can be used as add-on on existing engine for retrofit (Euro 5 to Euro 6)
• Very compact core design: only one actuator needed
• High level of design freedom to fit with customer packaging constraints
• Sophisticated strategies can be implemented thanks to independant switchable valves
• Outstanding valve tightness performances