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EWP115 Nylon Combo - 12V 115LPM/30GPM Remote Electric Water Pump & Controller Combo (Part #8930)

The EWP115 Nylon 12V is available for purchase in following options:

  • Pump Only (Part #8125) 
  • Kit (Part #8025)
  • Combo with Controller (Part #8930)

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 (115 litres per minute) 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.

  

  

Kit Contents

EWP COMPONENTS

 HARDWARE BAG COMPONENTS

Description 

Qty 

Description

Qty

EWP115 Nylon Short Kit

1

Scotch Lock

1

EWP & FAN LCD Controller

1

Ring Terminal

1

Inline Adaptor

1

Ring Terminal (Yellow)

1

Wiring Harness (10A Fuse)

1

Self Tap Screws

1

Thin Rubber Sleeves

4

Temp Sensor Assembly

1

Hose Clamps

4

 Mount Pad Hook & Loop 1

EWP Hardware Bag

1

   

  

Technical Specifications
Technical Specifications - EWP115      Technical Specification - 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) 115 L/min (30.38 US gal/min) @ 13V DC Maximum current 12Amps
Operating temp. -40° to 130°C (-40° to 266°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

  • with 3mm Sleeve (#8510) 44mm
  • with 6mm Sleeve (#8511) 51mm 
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”)

   

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.


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)


The world’s most advanced total engine cooling management

null universal fit

null more power

null more cooling

null increase fuel efficiency

null extend engine life

null world-leading technology

null lightweight Nylon   

 

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.

  

LCD EWP & FAN DIGITAL CONTROLLER - 12 & 24 VOLT
This LCD EWP® / Fan Digital Controller (Part #8002) is Australian designed and as part of this Australian manufacturing company’s continuous improvement program this advanced Digital Controller boasts a suite of enhancements.

  

The updated LCD Digital Controller how has two specific functions. This unique Controller will now manage the operation of the EWP® by varying the speed of the EWP® in response to the temperature of the engine and manage control of your electric engine fan. The Controller has a push-button on the facia panel that offers target temperatures Singular degrees from 60°C (140°F) to 100°C (212°F).

Generally, higher engine temperature will offer improved fuel efficiency and lower engine temperature more power. The LCD Digital Controller will now operate the engine’s electric fan automatically once the engine has reached +3c above the target temperature. A significant benefit too is the Controller allows the EWP® to run on after ignition shutdown to reduce heat soak. It is recommended that engine operational temperatures be checked with manufacturer.

Features
null  Black & White Numerical Screen

null Celsius or Fahrenheit display option
null Warning Alarms: 

- Plus 10°C (14°F) set/target temperature
- Under temp 40°C after 5 mins
- Temp sensor error
- Over or under voltage
- EWP error

 null  Select any set temp range from 40°C (104°F)to 110°C (230°F)
null Set / targeted temperature memory
null Override feature to assist bleeding EWP & fail safe
null Input voltage display
null Compatible with billeted style Electric Water Pumps

 

 

Product Selection Guide

Application Pump Model Pump Kit Pump Combo Controller / Switch
Part #
12 V
Part #
24 V
Part#
12 V
Part #
24 V
Part #
12 V
Part #
24 V
Motorbike up to 500cc (Standard) EBP®15 9001       0444 or 0500  
Motorbike 500cc - 1000cc (Std) EBP®23 9050       0444 or 0500  
Motorbike 1000cc - 2000cc (Std) EBP®25 9005       0444 or 0500  
Vehicle Heater System (Standard) EBP®23 9050       0444 or 0500  
LPG (Butane) System (Standard) EBP®23 9050       0444 or 0500  
Intercooler
(depending on capacity)
EBP®23 9050          
EBP®25 9005          
EBP®40 9040 9041     0444 or 0500 0444 or 0500
EWP®80 8005   8907      
Engines up to 2.0L (Standard) EWP®80 8005   8907   8002 8002
Engines up to 2.0L - 3.5L (Standard) EWP®115 8025 or
8040
8026 or
8041
8930 or
8950
8931 or
8951
8002 8002
Engines up to 3.5L - 5.0L (Standard) EWP®130 8080 8081 8990 8991 8002 8002
Engines 5.0L or greater (Standard) EWP®150 8060 8061 8970 8971 8002 8002
Modified Engines
Supercharged/Turbo
EWP®150 8060 8061 8970 8971 8002 8002
Drag Racing, Drifting & Speedway EWP®150 8060 8061 8970 8971 8002 8002
Off Road / 4WDs EWP®130 8080 8081 8990 8991 8002 8002
Solar Hot Water Systems (depending on size) EBP®15 9001       0444 or 0500  
EBP®23 9050       0444 or 0500  
EBP®25 9005       0444 or 0500  
EBP®40 9040 9041     0444 or 0500 0444 or 0500

  

 For further information, see Product Information

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