Electric Oil Pump

December 1, 2015

Linda Trego

The Model OP40i brushless dc electric oil pump from Engineered Machined Products Inc. (EMP) features high-performance gerotor pumping technology, including a long-life, brushless, dc sensorless motor, which is sealed and fully submersible. It delivers 4.0 gal/min (15 L/min) at 100 psi (6.9 bar). Applications include lubrication, cooling, hybrids, oil scavenge, oil change, engine parasitics, and bypass filtration. Advantages of the system include a fully integrated motor drive controller, claimed best-in-class performance (flow capacity and discharge pressure), cold start capability, low EMC/EMI signature and susceptibility, long life, IP69K rating for sealability, ease of serviceability, and customizability.