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EWP130 - 24V 141LPM/37GPM Remote Electric Water Pump (Part #8181)

The EWP130 Alloy 24V is available for purchase in following options:

  • Pump Only (Part #8181) 
  • Kit (Part #8081)
  • Combo with Controller (Part #8991)

Turbocharge your engine cooling with the Davies, Craig EWP®130 alloy Electric Water
Pump, your choice of Thermatic® Fan and an LCD EWP®/Fan Digital Controller.The world’s first universal fit / remote mount Electric Water Pump. Suitable for naturally-aspirated and turbo / supercharged engines up to 5 litres. Like all the EWPs, this unit is designed for universal engine fitment, to satisfy those larger and higher horsepower,
turbocharged and supercharged and ‘worked’ engines which develop excessive heat.

 EWP & CONTROLLER INSTALLATION DEMONSTRATION

 

CONTENTS
DESCRIPTION UNITS
EWP130 Alloy 24 Volt Pump 1
5x12 Flanged Hex Set Screw Zinc Silver 12

 

Technical Specifications
Voltage 24 Volt Pump
Operating voltage 20V DC to 27V DC
Maximum current 5.5A @ 24V
Flow rate (max)

141 L/min

(37.2 US gal/min) @ 24V DC

Operating temp. -40° to 130°C  (-40° to 266°F)
Pump design Clockwise centrifugal with volute chamber
Pump weight

1,226grams

(2.7 lb)

Pump material

Aluminium

(Powder Coated)

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”)

 

Combine it with the LCD EWP®/Fan Digital Controller (Sold separately Part #8002 or combo #8991) and the pump continues to run after you’ve switched off, eliminating “heat soak” and extending engine life. The EWP®130 and LCD EWP®/Fan Digital Controller Combo Kit 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.

Turbocharge your engine cooling management
 universal fit

 more power
 more cooling
 increase fuel efficiency
 extend engine life
 world-leading technology
 lightweight alloy

 

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

  • 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. Re-install ensuring that the thermostat housing is clean and a new gasket is used if required.

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 ensuring that all gasket surfaces are clean and the new gaskets are properly fitted to prevent leaks.
  • Install the EWPÒ into the bottom radiator hose.

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). Ensuring the gasket surfaces are clean and the appropriate gasket or sealant is used to prevent leaks.
  • Install the EWP® into the bottom radiator hose. This method will require you to modify or replace the standard radiator hose.
  • Install an appropriate length belt (not supplied) to drive the accessories.

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 EWP115, EWP130 and EWP150 Part #8700 Mounting bracket is recommended.

 For further information, see Product Information

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