Automotive｜Heat management｜Mechanical water pump
Fully variable water pump ECF
Companies handling the product：Nidec GPM
The professional in demand recognition
In addition to switching the coolant flow on and off this fully variable ECF (Electro hydraulically Controlled Flow) - water pump can regulate the flow rate in between with a modulated hydraulic pressure generated by an electrically initiated and pulsing solenoid valve. For completing the control loop NGPM uses a constant feedback of the control slider’s position by magnet and sensor.
- This concept supports NGPMs main goal to reduce the CO2-emissons due to a coolant flow perfectly adjusted to the engine’s demand.
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Product data
Product specifications
| Flow rate | 250 l/min at 6240 rpm |
|---|---|
| Operating pressure: | 1,5 bar at 6240 rpm |
| Temperature range | -40°C to +110°C |
| Speed: | 0-7488 rpm |