EWP115 Nylon - Remote Electric Water Pump (12V)
EWP®115 Nylon – Remote Electric Water Pump (12V)
Part #8125
The EWP®115 Nylon 12V is available for purchase in following options:
Pump Only (Part #8125)
Kit (Part #8025)
Combo with Controller (Part #8930)
The EWP®115 pump is suitable for small, medium, large, high-performance and 4WD vehicles. It’s a performance product that improves engine cooling control and capacity whilst giving you more power and torque and improved fuel economy.
The EWP®115 is a practical alternative to the mechanical belt-driven pump or fitted as an auxiliary pump. 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).
Contents
Part description Units
EWP®115 (Nylon) 12V 1
Technical specifications
Voltage 12 Volt Pump
Operating voltage 3V DC to 15V DC
Maximum current 10A @ 13V
Flow rate (max) 139 L/min (36.7 US gal/min) @ 13V DC
Operating temp. -40° to 120°C
(-40° to 248°F)
Pump design Clockwise centrifugal with volute chamber
Pump weight 920 grams (2.03 lb)
Pump material Nylon 66 - 30% Galss Filled
Burst pressure 500 kPa (72.5 psi)
Seal Ceramic face seal
Self priming No, none of our pumps are self-priming
Fits hose sizes 35mm to 51mm (1⅜” to 2”)
Push on fittings
Push-on fitting size EWP inlet & outlet 38mm
with 3mm Sleeve (#8510) 44mm
with 6mm Sleeve (#8511) 51mm
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.
Key benefits
The world’s most advanced total engine cooling management system:
blue-check-tick.png universal fit
blue-check-tick.png more power
blue-check-tick.png more cooling
blue-check-tick.png increase fuel efficiency
blue-check-tick.png extend engine life
blue-check-tick.png world-leading technology
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
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.