EMP WP120 Electric Water Pump

This high-performing, long-life and severe duty electric water pump is perfect as part of a cooling system for use in extreme environments especially within off-road, power generation and large vehicle applications including fuel cell, diesel, electric and other alternative fuel applications.

Rated Voltage

12 VDC or 24 VDC


CAN, PWM or On/Off


6.5 lbs (2.95 kg)

Target Life

20,000 hours

Optimising systems
and applications as standard

The EMP WP120 Electric Water Pump is a high performing and robust cooling component with a large operating range and efficiencies making it suitable for a wide range of vehicles and applications.

Rugged Design

The WP120 features die cast aluminium castings for strength, durability and improved heat transfer from the motor and electronics. This allows for continuous, high output coolant flow and pressure in extreme temperature conditions, as well as salt, spray, pressure wash, chemicals, or UV.

Lab Tested for Severe Conditions

EMP Pumps are validated to withstand all field conditions including thermal cycles, salt spray, pressure wash, thermal shock, vibration and shock, electrical transients, ESD, reverse battery and more. Durability testing has surpassed 20,000 hours of continuous operation.

Temperature Inputs

EMP electric water pumps have the ability to read external temperature sensors and control speed based on this input. They are also able to broadcast temperatures to the vehicle via SAE J1939 CAN.

Advanced Diagnostic Capacity

Intelligent diagnostics help users understand how the pump and system is operating. The diagnostics can be communicated through SAE J1939 CAN for real time analysis, or diagnostic data can be downloaded using EMPowerConnect service tool and sent to EMP for analysis.

Full Variable Speed Control

Using SAE J1939-15 CAN, pumps can be operated anywhere between the pre-configured minimum and maximum speeds. This allows users to control speed to minimize power consumption or to optimize performance. It can also operate as a single speed ON/OFF pump to deliver continuous output.

12 or 24 VDC Brushless Motor

Brushless, permanent magnet motors are combined with EMP designed motor control electronics to provide a high efficiency, long life pump. Brushless motors have no contacting parts to wear and feature locked rotor protection, over temperature protection, and over current protection.


Ask about the EMP WP120 Electric Water Pump

If you would like to learn more about the capabilities of the EMP WP120 Electric Water Pump, then please fill in the contact form below and one of the team will get back to you to answer any questions you may have.

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