Advanced Products

Model: WP32

WP29 / WP32 Brushless Electric Water Pump

The WP29/32 is a high performance, long life, severe duty electric water pump used in cooling systems in extreme environments. It is used in the transit bus market, off road applications, power grid battery cooling, stationary power generation and roof mounted cooling systems.

Angle View
Back View
Side View
Volute View

Features & Benefits

12 and 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 reduce life. Features include locked rotor protection, over temperature protection, and over current protection. This motor comes in 12 volt and 24 volt options.


Type Specification Description
Flow and Pressure 6 GPM @ 25 psi
Overal Package Weight (Without Fluid) 6.4 lbs.
Max Continuous Operating Temp 203° F
Min Continuous Operating Temp -40° F
Max Storage Temp 257° F
Min Storage Temp -58° F
Sealing Rating IP6K9K
Shaft Configuration Carbon Steel or Stainless Steel
Voltage 9-18 VDC (12V)
18-32 VDC (24V)
Max Current 25 Amps (12V)
15 Amps (24V)
Max Pump Speed 4600 RPM
Min Pump Speed 750 RPM
Hose Connections 1 in. Hose Barb
Control Inputs On/Off, Temperature Sensor or J1939 CAN


Please click on the thumbnail below to view a larger version of the image.


The following kit options are available for this product. Any combination of options below can be choosen to configure the kit to your needs.

Voltage Shaft Configuration
12V 24V Carbon Steel Stainless Steel
Orientation Control
Horizontal Vertical Dual On/Off J1939 CAN Thermistor
Optional Approval Rating
UL-Approved CSA-Approved Emark-Approved



WP32 Pump Used in Loader Application

Downloads & Documents

The following documents are available for this product. Please feel free to download to obtain additional product information.