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 EWP®80 Alloy (12V) is available for purchase in following options:
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 (23.8 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.
CONTENTS | |
PART DESCRPTION | UNITS |
EWP®80 - Alloy 12V |
1 |
Installation Instructions | 1 |
TECHNICAL SPECIFICATIONS | |
Operating voltage |
13.8V DC 16V MAXIMUM |
Max Current | 7.5A @ 13V |
Flow rate (max) | 90 L/min (23.8 US gal/min) @ 0 kPA |
Maximum Head Height | 5.2m (17ft 0.72in) |
Operating temp. |
-40° to 120°C (-40° to 248°F) |
Fluid Temperatures |
-40°c to 120°c (-40°F to 248°F) |
Pump weight | 1025 grams (2.26 lb) |
Motor Type | Brushed DC Motor |
Body Material | Aluminium |
Burst pressure | 500 kPa (72.52 Psi) |
Inlet & Outlet | 35mm (1 3/8 in) Push on barb |
Hose Fitment |
32mm to 38mm (1¼” to 1½”) |
Hose Fitment with 3mm Sleeve #8510 *Not included |
41mm to 44mm (1⅝” to 1¾”) |
Hose Fitment with 6mm Sleeve #8511 *Not included |
47mm to 50mm (1⅞” to 2”) |
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:
EWP® INSTALLATION OPTIONS
Installing an EWP® as an AUXILIARY PUMP
EWP® INSTALLATION – disabling Mechanical water pump
In both these cases, the EWP® will pump past the impeller of the mechanical water pump.
Disengaged mechanical water pump (recommended)
Removed mechanical water pump (Ideal)
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.
PRODUCT SELECTION GUIDE Electric Water Pump (EWP®) |
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APPLICATION |
PUMP MODEL |
PUMP ONLY | PUMP KIT | PUMP COMBO | |||
12V | 24V | 12V | 24V | 12V | 24V | ||
Engines up to 2.0L (Standard) |
EWP®80 | #8105 Nylon #8106 Flange #8109 Barb |
N/A | #8005 Nylon #8006 Flange #8009 Barb |
N/A | #8907 Nylon #8908 Flange #8919 Barb |
N/A |
Engines up to 2.0L - 3.5L (Standard) |
EWP®115 | #8125 Nylon #8140 Alloy |
#8126 Nylon #8141 Alloy |
#8025 Nylon #8040 Alloy |
N/A | #8930 Nylon #8950 Alloy |
N/A |
Engines up to 3.5L - 5.0L (Standard) |
EWP®140 | #8180 Alloy | #8181 Alloy | #8080 Alloy | N/A | #8990 Alloy | N/A |
Engines 5.0L or greater (Standard) Modified Engines Supercharged/Turbo, Drag Racing, 4WD, Off Road, Drifting & Speedway |
EWP®150 | #8160 Sliver #8165 Black |
#8161 Silver | #8060 Silver #8065 Black |
#8061 Silver | #8970 Silver #8975 Black |
#8971 Silver |
Intercooler (depending on capacity) |
EWP®115 | #8125 Nylon #8140 Alloy |
#8126 Nylon #8141 Alloy |
#8025 Nylon #8040 Alloy |
N/A | #8930 Nylon #8950 Alloy |
N/A |
EWP®140 | #8180 Alloy | #8181 Alloy | #8080 Alloy | N/A | #8990 Alloy | N/A | |
EWP®150 | #8160 Sliver #8165 Black |
#8161 Silver | #8060 Silver #8065 Black |
#8061 Silver | #8970 Silver #8975 Black |
#8971 Silver |
For further information, see Product Information