OTC Dualmaster Jr. Two-Stage Hand Pump - 4017
4-Way Valve for Use With Double-Acting Rams
This pump has extra-large reservoir (125 cu. in. usable oil) and permits use with large hydraulic rams or in multiple small ram applications. Compact and lightweight, Dualmaster Jr. provides maximum flexibility with minimum effort in a portable pump. The 4017 delivers… providing high oil volume (2.6 cu. in. per stroke) for rapid ram approach and return. Automatically switches at 300 PSI to the high pressure, low volume stage (.16 cu. in. per stroke) for high force applications. Pump has a large, non-vented reservoir with safety relief valve to prevent over-pressurization of the reservoir. Piston stroke is 3/4", maximum handle effort is 130 lbs. at 10,000 PSI. The 4017 has a 4-way valve for use with double-acting rams. Versatile hydraulic pump…dependable power for automotive, heavy-duty truck, agricultural, and construction maintenance needs.
Pump with a 4-way valve for use with double-acting rams.
Delivers 2.6 cu. in. of oil per stroke in low pressure stage
Maximum Pressure: 1st stage 300 PSI, 2nd stage 10,000 PSI
Volume Per Stroke: 1st stage 2.6 cu. in., 2nd stage .16 cu. in.
Piston Dia: 1st stage 2", 2nd stage 1/2"
Piston Stroke: 3/4"
Reservoir Capacity: 125 cu. in. usable
Oil Port: 3/8" NPTF
4016 model shown in picture.
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