EWP80 - Remote Electric Water Pump (12V)
Regular price
€139,29
EWP®80 REMOTE ELECTRIC WATER PUMP (12V)
** SUPERSEDED / DISCONTINUED **
Part #8105
This part has been discontinued. Please see the replacement options below:
| Discontinued Part # | Direct Replacement | Alternative Replacement |
|---|---|---|
| 8105 (Pump Only) | #8106 | #8109 |
| 8005 (Kit) | #8006 | #8009 |
| 8907 (Combo) | #8908 | #8919 |
The EWP®80 is available for purchase in following options:
- Pump Only (Part #8105)
- Kit (Part #8005)
- Combo with Controller (Part #8907)
The EWP®80 Electric Water Pump – simple, do-it-yourself, easy to install, designed to complement or replace your existing belt-driven, mechanical water pump. It will fit most vehicle makes and models fitted with naturally-aspirated or turbo engines up to two litres.
Contents
| Part description | Units |
|---|---|
| EWP®80 - Nylon 12V Assembly | 1 |
| 5x12 Flanged Hex Set Screw Zinc Silver | 6 |
| 5x16 Flanged Hex Set Screw Zinc Silver | 6 |
| M5 FLANGE NUT ZINC SILVER | 6 |
Technical specifications
| Operating voltage | 3V DC to 15V DC |
| Maximum current | 7.5A @ 13V |
| Flow rate (max) | 90 L/min (23.8 US gal/min) @ 13V DC |
| Operating temp. | -40° to 120°C (-40° to 248°F) |
| Pump design | Clockwise centrifugal with volute chamber |
| Pump weight | 900 grams (2.0 lb) |
| Pump material | Nylon 66, 30% glass-filled |
| Burst pressure | 350 kPa (50 psi) |
| Seal | Ceramic face seal |
| Fits hose size | 32mm to 51mm (1⅜” to 2”) |
EWP & controller installation demonstration
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.
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.
- Block any bypass passages and re-install the disengaged water pump.
- 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).
- Install the EWP® into the bottom radiator hose.
In most cases EWP® will be adequately supported by the radiator hose. For the EWP®115, EWP®140 and EWP®150 Part #8700 or #8710 Mounting bracket is recommended.