Davies Craig 8030 EWP115 Remote Electric Water Pump Kit
This Electric Water Pump and Electric Pump/Fan Digital Controller Combo is a simple, do-it-yourself, easy to install, kit designed to complement or replace your existing belt-driven, mechanical water pump and engine thermostat.
The Davies Craig EWP115 Electric Water Pump and Electric Pump/Fan Digital Controller Combo (Part Number 8030) – is a simple, do-it-yourself, easy to install, kit designed to complement or replace your existing belt-driven, mechanical water pump and engine thermostat. The EWP115 will fit most vehicle makes and models fitted with naturally-aspirated or turbo engines up to seven liters (429 cubic inches). The revolutionary, Australian-designed EWP115 is made from anti-corrosive, lightweight, heat-resistant, glass-filled nylon and incorporates a ceramic faced impeller seal for long-life durability.
The EWP115 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 (14HP) of extra power and increased torque.
The Electric Water Pump and Fan Digital Controller will manage both the Water Pump and Thermatic fan operations. The Digital Controller will vary the speed of the Water Pump in response to the engine’s coolant temperature. Five 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 two minutes (or to 5°C/9°F below the set temperature) after engine shut down, eliminating ‘heat soak’ and extending engine life.
The EWP115 Digital Controller Combo is supplied in a do-ityourself kit for fitment to your vehicle’s engine, including an easy-to-follow DIY instruction booklet.
Technical Specifications for Pump:
Height: 84mm (3.31 inches)
Width: 128mm (5.04 inches)
Inlet Opening: 38mm (1.50 inches)
Pump weight: 980 grams (2.16 lb)
Operating voltage: 3V DC to 15V DC
Maximum current: 10A
Flow rate (max): 115 L/min (1822 US gal/hr) @ 13V DC
Operating temperature: -40° to 130°C (-40° to 266°F)
Pump design: Clockwise centrifugal
3,000 hours continuous at 80°C (176°F) and 12V DC;
7,000 hours with an EWP/Fan Digital Controller (included)
Pump material: Nylon 66, 30% glass-filled
Burst pressure: 500 kPa (72.5 psi)
Seal: Ceramic face seal
Inlet and outlet size: 38mm (1½”) - fits hose sizes: 38mm to 44mm / 1½” to 1¾” with included sleeve adapters
The Electric Water P is a recirculating pump which is ideal for a ‘closed system’ similar to an automotive cooling system; it is not ‘self-priming’
Technical Specifications for Pump / Fan Controller:
Length: 101mm (4 inches)
Width: 95mm (3.74 inches)
Depth: 35mm (1.38 inches)
Weight 90 grams (3.2 oz)
Input voltage: 12V DC to 15V DC
Output voltage: 5V to 15V
Maximum current: 12A
Operating temperatures: -20° to 60°C (-5° to 140°F)
Targeted (set) temperatures: 75°C, 80°C, 85°C, 90°C and 95°C (167°, 176°, 185°, 194° and 203°F)
Fan cut-in temperature: 3°C (5.4°F) above the targeted (set) temperature
Controller type: PCB with microprocessor
Sensor type: Thermister in housing
Time-out: 2 minutes maximum or set -5°C (23°F)
Indicator LEDs: Temperature, power, pump, test, fan
Kit Contents: EWP115 Pump, Digital Controller, instructions, wiring harness, In-line adapter, sleeve rubber adapters (4), hose clamps (4), thermal sensor, led with pigtail