98 in³ Reservoir Remote Operated, 3W/3P, 10,000 psi max. PowerX air over hydraulic pumps are designed to meet you high flow pump needs. Hydraulic Turbo speed operation offering high flow at high pressure. 82 cu in flow at no load and 13 cu in flow at 10,000 psi. Air pressure range 40-170 PSI with 1/4 18 NPTF inlet. Pressure relief valve for overload protection.