EMP OP3530 Electric Oil Pump

The EMP OP3530 Brushless Electric Oil Pump is a 2-stage positive displacement gear pump equipped with both scavenge and feeder sections. The pump can be used in a dry sump arrangement and is designed for use with most light to medium weight oils.

Rated Voltage

9-32 VDC


8.0″ x 5.5″ x 5.5″


11 lbs (4.99 kg)

Flow Capacity

Up to 3.0 gal/min

Optimising systems
and applications as standard

The EMP OP3530 Electric Oil Pump is a high performing and reliable cooling component with a large operating range and efficiencies making it suitable for a wide range of vehicles and applications.

Sealed and Fully Submersible

EMP pumps are sealed and fully submersible for long life operation when exposed to the outside environment and its elements. The pumps are designed and have been validated to withstand submersion and direct spray pressure wash.

Service Tool Available

EMP pumps can be controlled manually using EMPower Connect™ Service Tool which means software be changed or upgraded in the field. Historical data can be downloaded and includes hours of operation, temperature data etc.

Fully Controllable or On/Off Single Speed

EMP pumps can be run at any speed between the programmed minimum and maximum speed to minimize power consumption and noise. Variable speed can be achieved through a PWM input by varying the duty cycle of the signal. In the absence of a PWM signal the pump will run in a pre-programmed default speed and operate in an on/off manner. EMP’s TMC system controller can also be used to add pressure feedback capability or control for multiple pump systems.

Brushless DC Motor and Drive Controller Technology

Available with 12 VDC and 24 VDC electric motors, 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, over current protection, over voltage protection and reverse battery protection.

Part of the EMP Smartflow Line

As a member of the EMP Smartflow line of electric oil pumps, the OP3530 is a positive displacement gear pump featuring a brushless DC motor and integrated motor drive controller. This pump also features 2 pumping stages, equipped with both a scavenge stage and a feeder (pressure) stage. With flow capacities up to 3.5 US gpm (13.2 lpm) and 3.0 US gpm (11.4 lpm) for the scavenge and feeder sections respectively, this pump can be used in a dry sump arrangement. The pump was designed to work with most light to medium weight oils including motor oil, hydraulic fluid, transmission fluids and some gear lubes.


Enquire about the EMP OP3530 Electric Oil Pump

If you would like to learn more about the capabilities of the EMP OP3530 Electric Oil 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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