P3145 Piston Pumps

     The supercharged version of the popular P2 unit. An impeller allows for higher self-priming RPM. Same controls and mounting options as the P2 series. All SAE units and all parts in stock at Lifco. Search our P3 stock below:

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Select Product Type: Units   Parts
Unit#(Click item for more)DescriptionStockPrice(USD)
P3145S3712PARKER PISTON PUMP1 In Stock$7373.80
P3145R00C1C25LA20N00T1A1PPISTON PUMP W/PAINT1 In Stock$6988.80
P3145R00C1D25TC20V70TS1A1UP3145 PARKER PISTON PUMPOut Of StockPlease Contact Us
P3145R00C3C25LA10N00A1B2PPISTON PUMP FRONT PUMPOut Of Stock$7450.80
P3145R00C3C27TC28N60B1B1PPISTON PUMP W/PAINTOut Of Stock$7752.50


Max. Displacement: (cm/rev) 145
Self-priming speed at 1 bar/ 15 psi absolute inlet pressure: (rpm) 2500
Max. continuous pressure: (bar/PSI) 320 / 4600
Peak Pressure: (bar) 370 / 5365
Min. inlet pressure at max speed: (bar/Hg) 0.8 / 5.8
Max inlet pressure: (bar/PSI) 1.5 / 22.7
Max. case drain pressure Continuous: (bar/PSI) 1 / 14.5
Noise level at full flow: at 1800 rpm, 250 bar (bdA) 80
Weight with load sense control: (Kg/lbs) 76 / 178
Need Assistance?   sales@lifcohydraulics.com


Buy Direct Link:Buy Direct
Stock:1 In Stock

3-D Drawings:

P3 3D Drawing
View PDF


     An electric generator needed to be powered on a vehicle while it was at idle or being driven. The speed of the generator had to be kept constant in order for the electrical alternating frequency to be correct, in spite of the engine’s varying RPM. By using a hydraulic drive with a load sensing controlled pump, the flow to the hydraulic motor was kept constant; not only for changes in electrical load placed on the generator, but also for changes in engine RPM. To make this application harder to fulfill, space under the vehicle was limited. So, to keep the components small, a high drive speed and a high pressure were used. Parker’s P3 axial piston pump allowed for a 2500 RPM drive speed, due to its internal super charger and it is rated for up to 4,600 PSI (5,300 PSI intermittently) operating pressure. A 145 cubic centimetre per revolution (8.85 cubic inch per revolution) pump was used to produce a constant 75 GPM flow while the pumps drive speed varied between 2,000 and 5,000 RPM. This transmitted 200 horsepower to the generator with the vehicle at idle, traveling on the highway or at any speed in between.