Davies Craig
DC8919 - EWP80 Alloy Combo - Remote Electric Water Pump & Controller (12V)
DC8919 - EWP80 Alloy Combo - Remote Electric Water Pump & Controller (12V)
SKU:DC8919
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The EWP®80 Alloy 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 and can be installed on the bottom radiator hose of most vehicles equipped with naturally aspirated engines up to two litres (2000cc).
The revolutionary, Australian-designed EWP®80 Alloy is made from lightweight aluminium which offers great thermal conductivity and incorporates a ceramic faced seal for long-life durability.
With a maximum flow rate of 90 l/min (24 g/min), 35mm (13/8”) inlet and outlet, arrives in magnificent matt-black, powder-coated finish and offers the same high class, performance, compactness, and style you have come to expect from the world’s largest supplier of remote-mounted electric water pumps and world-beating engine cooling products company, Davies Craig Pty Ltd.
Customers continue to enjoy superior engine cooling technology using Davies, Craig’s extensive range of remote-mounted Electric Water Pumps (EWP®) combined with the patented LCD EWP®/Fan Digital Controller, commonly called EWP® Combo Packs!
The EWP®80 greatly enhances engine cooling control while giving you added power and improved fuel economy. By removing the parasitic power losses of a belt-driven, mechanical water pump the EWP® can provide up to 10kW (13hp) of extra power and increased torque and used extensively in Intercooler applications.
| Option | Part DC | Notes |
|---|---|---|
| Pump Only | DC8109 | EWP®80 Alloy 12V pump only. |
| Kit | DC8009 | Pump kit option with essential wiring and fitting hardware. |
| Combo with Controller | DC8919 | Combo pack with Digital Controller (see contents below). |
| Part description | Units |
|---|---|
| EWP®80 Alloy | 1 |
| EWP/Fan Digital Controller & Mounting Plate + Bracket | 1 |
| Sensor Thermal - coolant temp - ¼" NPT thread | 1 |
| Adaptor - Nylon - In Line, 38mm (2 x 1/4" NPT) | 1 |
| 1/4" NPT Nylon - Bung | 1 |
| Wiring Harness | 1 |
| Hose Clamps | 4 |
| SCREW - SELF TAP 8X3/8 BZ | 1 |
| BLUE 6mm Ring Terminal | 1 |
| Installation Instructions | 1 |
| EWP®80 ALLOY PUMP | |
|---|---|
| Operating voltage | 13.8V DC (16V Max) |
| Maximum current | 7.5A @ 13V |
| Flow rate (max) | 90 L/min (23.8 gal/m) |
| Max Head Height | 5.2m (17ft) |
| Operating temp. | -40° to 120°C |
| Motor Type | Brushed DC Motor |
| Pump weight | 1025 grams (2.26 lb) |
| Body Material | Aluminium |
| Burst pressure | 500 kPa (72.5 psi) |
| Inlet & Outlet | 35mm (1 3/8 in) barb |
| Hose Fitment | 32mm to 50mm (w/ sleeves) |
| LCD DIGITAL CONTROLLER | |
|---|---|
| Voltage range | 12V DC to 29V DC |
| Display LCD size | 64.6mm x 55.6mm |
| Maximum current | 12 Amps |
| Targeted temps | 40°C to 110°C |
| Fan cut-in temp. | +3°C above set |
| Shutdown overrun | 3 mins or -10°C |
| Sensor type | Thermister in housing |
| Weight | 100 grams (3.5 oz) |
| Dimensions (LxWxD) | 98 x 95 x 25 mm |
| Memory | Set & targeted temp |
The updated LCD Digital Controller manages the operation of the EWP® by varying the speed of the pump in response to engine temperature and manages your electric engine fan.
Features:
Black & White Numerical Screen
Celsius or Fahrenheit display option
Set / targeted temperature memory
Override feature to assist bleeding EWP®
Warning Alarms:
- Plus 10°C (14°F) set/target temperature
- Under temp 40°C after 5 mins
- Temp sensor error / Over or under voltage / EWP® error
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
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.
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.
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. This method will require you to modify or replace the standard radiator hose.
In most cases EWP® will be adequately supported by the radiator hose. For the EWP115, EWP140 and EWP150 Part DC8700 or DC8710 Mounting bracket is recommended.
PRODUCT SELECTION GUIDE
| EWP® PRODUCT SELECTION GUIDE | |||||||
| APPLICATION | PUMP MODEL |
PUMP ONLY | PUMP KIT | PUMP COMBO | |||
| 12V | 24V | 12V | 24V | 12V | 24V | ||
| Engines up to 2.0L (Standard) |
EWP®80 | DC8106 Flange DC8109 Barb |
N/A | DC8006 Flange DC8009 Barb |
N/A | DC8908 Flange DC8919 Barb |
N/A |
| Engines up to 2.0L - 3.5L (Standard) |
EWP®115 | DC8125 Nylon DC8140 Alloy |
DC8126 Nylon DC8141 Alloy |
DC8025 Nylon DC8040 Alloy |
N/A | DC8930 Nylon DC8950 Alloy |
N/A |
| Engines up to 3.5L - 5.0L (Standard) |
EWP®140 | DC8180 Alloy | DC8181 Alloy | DC8080 Alloy | N/A | DC8990 Alloy | N/A |
| Engines 5.0L or greater (Standard) Modified Engines Supercharged/Turbo, Drag Racing, 4WD, Off Road, Drifting & Speedway |
EWP®150 | DC8160 Silver DC8165 Black |
DC8161 Silver | DC8060 Silver DC8065 Black |
DC8061 Silver | DC8970 Silver DC8975 Black |
DC8971 Silver |
| Intercooler (depending on capacity) |
EWP®115 | DC8125 Nylon DC8140 Alloy |
DC8126 Nylon DC8141 Alloy |
DC8025 Nylon DC8040 Alloy |
N/A | DC8930 Nylon DC8950 Alloy |
N/A |
| EWP®140 | DC8180 Alloy | DC8181 Alloy | DC8080 Alloy | N/A | DC8990 Alloy | N/A | |
| EWP®150 | DC8160 Silver DC8165 Black |
DC8161 Silver | DC8060 Silver DC8065 Black |
DC8061 Silver | DC8970 Silver DC8975 Black |
DC8971 Silver | |
| EWP®160 | N/A | N/A | DC8430 | N/A | N/A | N/A | |
| EWP®180 | N/A | N/A | DC8450 | DC8451 | N/A | N/A | |
