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Electric Oil Pump

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.

Topics:
Cold start Electrical systems Electromagnetic compatibility Engine components Engine lubrication systems Engine/Powertrain Engines Exhaust systems Fluid Handling Machinery Machining processes Maintainability and supportability Parts Powertrains Pressure Pumps Scavenging Starters and starting

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    This article first appeared in the December, 2015 issue of Off-Highway Engineering Magazine (Vol. 23 No. 6).

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