The EWP®115 Nylon 12V is available for purchase in following options:
Take total control of your engine cooling with the Davies Craig EWP®115 Nylon Electric Water Pump and LCD EWP®/Fan Digital Controller. The Controller will also manage the operation of your Thermatic® Fan. The EWP®115 pump is suitable for small, medium, large, high-performance and 4WD vehicles. It improves engine cooling control and capacity whilst giving you more power and torque and improved fuel economy.
Mechanical belt-driven water pumps run directly off the motor and sap engine power … the EWP®115 is hardwired into your electrical system, by-passing the engine and releasing up to an additional 10kw (13hp). Combined with the LCD EWP®/Fan Digital Controller, the pump continues to run after you’ve switched off, eliminating “heat soak” and extending engine life. Our EWP range are also extensively used in Intercooler Applications.
COMBO CONTENTS | |
PART DESCRPTION | UNITS |
EWP®115 - NYLON 12v Assembly | 1 |
HOSE CLAMP | 4 |
Wiring Harness - EWP & Fan controller | 1 |
EWP/Fan Digital controller | 1 |
Adapter - Nylon - In Line, 35mm (2 x 1/4" NPT) (*As of Sept 2021 the inline adapter changes to 38mm) |
1 |
1/4" NPT Nylon - Bung | 1 |
U-Bracket - For #8002 | 1 |
Mounting Plate - For #8002 | 1 |
SCREW - SELF TAP 8X3/8 BZ | 1 |
BLUE 6mm Ring Terminal - B2-6 | 1 |
Sensor Thermal - coolant temp - ¼" NPT thread | 1 |
TECHNICAL SPECIFICATIONS | ||||
EWP115 - ELECTRIC WATER PUMP | LCD CONTROLLER | |||
Operating voltage | 3V DC to 15V DC | Voltage range | 12V DC to 29V DC | |
Maximum current | 10A @ 13V | Display LCD size |
64.6mm (2.54”) x 55.6mm (2.19”) |
|
Flow rate (max) | 139 L/min (36.7 US gal/min) @ 13V DC | Maximum current | 12Amps | |
Operating temp. | -40° to 120°C (-40° to 248°F) | Warning alarm | High & low Temp., Above set temp., Sensor short circuit, Pump error, High & low voltage and Sensor open circuit | |
Pump design |
Clockwise centrifugal with volute chamber |
Targeted (set) temperatures | Singular degrees from: 40°C (104°F) to 110°C (230°F) |
|
Pump weight | 920 grams (2.3 lb) | Memory | Set & targeted temperature | |
Pump material | Nylon 66, 30% glass-filled | Fan cut-in temp. | 3°C (5.4°F) above the targeted (set) temperature | |
Burst pressure | 500 kPa (72.5 psi) | Controller type | PCB with micro-processor | |
Seal | Ceramic face seal | Sensor type |
Thermister in housing |
|
Self Priming | No, none of our pumps are self-priming | |||
Fits hose sizes | 35mm to 51mm (1.38” to 2”) | Overrun/ shutdown | -10°C (14°F) below set/target temperature or 3 minutes | |
Push-On fitting Size |
EWP Inlet & Outlet 38mm
|
Indicators | Temperature, power, EWP, test, fan, high & low temp, voltage, above set temperature (with alarm) | |
Weight | 100 grams (3.5 oz) | |||
Dimensions |
Length = 98mm (3.8") Width = 95mm (3.7") Depth = 25mm (1”) |
Davies, Craig’s revolutionary, Australian-designed EWP® pumps are made from anti-corrosive, lightweight nylon reinforced with fibreglass. Universal fit allows for easy mounting into the bottom radiator hose. Our kits come with easy-to-understand DIY instructions and everything you need for easy installation, including different adaptors to fit various hose sizes and all necessary electrical wiring.
The EWP®115 and LCD EWP®/Fan Digital Controller Combo Pack is the most economical way to increase horsepower and save on fuel consumption whilst caring for your engine.
The Davies, Craig EWP® header adaptor kit can replace the mechanical water pump completely. (See EWP® Header Adaptors on website)
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:
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