EWP®140 (Black) Remote Electric Water Pump (12V) (#8190)

The EWP®140 Alloy 12V is available for purchase in following options:

Pump Only (Part #8190)
Kit (Part #8090)
Combo with Controller (Part #8980)

Turbocharge your engine cooling with the Davies, Craig EWP®140 (Black) Alloy Electric Water Pump. Like all the EWPs®, this unit is designed for universal engine fitment to satisfy those larger and higher horsepower, turbocharged, supercharged and ‘worked’ engines which develop excessive heat.

The EWP®140 configuration mirrors the highly successful EWP®80 which offers a numerous selection of attachment options, including elbow and straight adaptors which can be bolted on to both the inlet and outlet for simple remote engine mounting.

This rugged alloy hi-flow electric water pump is designed for intercooler applications or to complement / replace the engine’s existing mechanical water pump. This essential product increases power to your vehicle’s drive wheels but more importantly improves coolant temperature control. By removing the parasitic power losses of belt-driven water pumps, the EWP®140 releases up to 10kW (13hp) of extra power, increased torque and fuel savings.

KIT CONTENTS
PART DESCRPTION | UNITS
EWP®140 (Black) Alloy 12 Volt Pump | 1
5x12 Flanged Hex Set Screw Zinc Silver | 12

EWP & CONTROLLER INSTALLATION DEMONSTRATION

Combined with an LCD EWP®/Fan Digital Controller (Sold separately Part #8002 or EWP® Combo Pack) 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. The Digital Controller will automatically run on for three minutes (or to 10°C / 14°F below the set temperature) after engine shut down, eliminating ‘heat soak’ and extending engine life. The EWP® Controller Combo Pack is supplied in a do-it-yourself kit with everything you need for fitment to your vehicle’s engine, including an easy-to-follow DIY instruction booklet.

The world’s most advanced total engine cooling management system:

universal fit

more power

more cooling

increase fuel efficiency

extend engine life

world-leading technology

EWP® INSTALLATION OPTIONS

Installing 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.

In both these cases, the EWP® will pump past the impeller of the mechanical water pump.

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 EWPÒ 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.

For further information, see Product Information

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