28 GPM BARNES 1300489 2 STAGE HYDRAULIC PUMP
New, John S. Barnes Model 1300489 two stage HI/LO pressure hydraulic gear pump. Ideal for applications such as log splitters, presses and other equipment where rapid movement of the cylinder at low pressure is required prior to automatically switching to the high pressure mode to meet load requirements. The change from LO to HI pressure is automatic with the LO stage pressure preset from 400-700 PSI. Minimum of 16 HP required for gas engine use
Displacement: 0.465 cu. in. / rev. HI press. stage 1.895 cu. in. / rev. LO press. stage
Pump Type Gear
Pressure: 3000 max.
Speed: 4000 max.
Flow: 7.25 GPM HI press. stage 28 GPM LO press. stage
Unloading Pressure 400-700 PSI, Factory set at 650 PSI