Electric water pump
The EWP is an electric water pump for automotive engines which replaces the mechanical belt driven pump. It has a smart controller that senses the engine temperature and then varies the pump speed, hunting for a target temperature onto which it locks.- Better fuel consumption
- Better acceleration (top rev. range)
- Smaller radiator
- Less weight
- Less emissions (faster warm up)
- Less engine machining
- Easier to assemble and align pulleys and belts
- Smaller coolant volume
- No need for mechanical water pump and pulley
- No need for idler pulley or thermostat
- Longer belt life• Less running time of electric fan
- Easier to service and replace
- Bigger head to sump temperature difference
- Faster warm up
Source: hrpworld.comAdded: 6 June 2006
