EWP150 BLACK - Remote Electric Water Pump (12V)
The EWP®150 Alloy 12V is available for purchase in following options:
- Pump Only (Part #8165)
- Kit (Part #8065)
- Combo with Controller (Part #8975)
Celebrating 50 years, Davies Craig Pty Ltd has launched a ‘BLACK LABEL’ EWP®150 Remote-Mounted Electric Water Pump! This attractive model is supplied in glorious matt black powder-coat.
Muscle up your engine cooling system with the EWP®150 Black. Designed for remote mounting in the engine bay to satisfy those higher horsepower, turbocharged, supercharged and ‘worked’ engines which develop excessive heat & intercooler applications. This rugged alloy hi-flow pump increases power and improves coolant temperature control.
| Part description | Units |
|---|---|
| EWP®150 Black Alloy - Electric Water Pump | 1 |
| Operating voltage | 3V DC to 15V DC |
| Maximum current | 10A @ 13V |
| Flow rate (max) | 162 L/min (42.8 US gal/min) @ 13V DC |
| Operating temp. | -40° to 120°C (-40° to 248°F) |
| Pump design | Clockwise centrifugal with volute chamber |
| Pump weight | 1,170 grams (2.6 lb) |
| Pump material | Aluminium (Powder Coated) |
| Burst pressure | 500 kPa (72.5 psi) |
| Internal Fittings | Inlet & Outlet: -16AN ORB |
| Self priming | No, none of our pumps are self-priming |
| Fits hose sizes | 35mm to 51mm (1.38” to 2”) |
| Push-on fitting size | EWP inlet & outlet 38mm
|
Combined with an LCD EWP®/Fan Digital Controller (Sold separately Part #8002 or combo #8965) will manage both the EWP® and Thermatic® fan operation. The Digital Controller will vary the speed of the EWP® in response to the engine’s coolant temperature. Multiple temperature settings are provided on the Controller for either maximum power or fuel efficiency. The Thermatic® Fan/s will be activated automatically once the engine coolant rises 3°C (5.4°F) above the targeted (set) temperature.
universal fit more power more cooling increase fuel efficiency extend engine life world-leading technologyInstalling an EWP® as an AUXILIARY PUMP
- Leaving the mechanical water pump in place, install the EWP® into the bottom radiator hose.
- Remove the thermostat and drill two approx. 3mm (1/8") holes in the thermostat plate to allow some coolant circulation when the thermostat is closed. Re-install ensuring that the thermostat housing is clean and a new gasket is used if required.
EWP® installation – disabling mechanical water pump
- Leaving the mechanical water pump in place, install the EWP® into the bottom radiator hose and remove the manufacturer’s thermostat.
- You will need to bypass the water pump pulley by installing an appropriate length belt (not supplied). This method makes for an easy installation.
- If running the pump continuously remove the thermostat and drill two approx. 3mm (1/8") holes in the thermostat plate to allow some coolant circulation. Re-install ensuring that the thermostat housing is clean and a new gasket is used if required.
Disengaged mechanical water pump (recommended)
- Remove the mechanical water pump and remove the thermostat.
- Then remove the impeller from the mechanical pump shaft. Retain the mechanical water pump using the pump pulley as an idler to avoid re-routing the drive belt.
- Block any bypass passages and re-install the disengaged water pump ensuring that all gasket surfaces are clean and the new gaskets are properly fitted to prevent leaks.
- Install the EWP® into the bottom radiator hose.
Removed mechanical water pump (ideal)
- Remove the mechanical water pump and thermostat from the engine.
- Install a Davies Craig EWP® Header Adaptor or blanking plate (not supplied). Ensuring the gasket surfaces are clean and the appropriate gasket or sealant is used to prevent leaks.
- Install the EWP® into the bottom radiator hose. This method will require you to modify or replace the standard radiator hose.
- Install an appropriate length belt (not supplied) to drive the accessories.
In most cases EWP® will be adequately supported by the radiator hose. Where mounting is required, the EWP® must be soft mounted to protect against vibration. For the EWP®115, EWP®140 and EWP®150 Part #8700 or #8710 Mounting bracket is recommended.