The R-9976 Hydraulic Axial Direct-Drive Compressor
The perfect solution when you can’t run the compressor directly from the engine. The R-9976 requires no belts, minimizes A/C hose length while maximizing performance. Compressor speed control is possible on this unit with a separate hydraulic device supplied by the installer.

Specifications:
● G/m (L/min): 3.5-6.3 (13 L-24 L)
● Minimum PSI (BAR): 1,800 (124)
● Maximum PSI (BAR): 3,988 (276)
● Compressor Displacement 9.3 in3 (152.4 ml)
● Mounting Angles: Clock mounting is limited to 45°
● Attitude: Compressor limited to 10° variance from level, upright, horizontal position
● Hydraulic Control Valve: Maximum flow is 15 GPM at 3,500 PSIG (241 Bar at 57 L/min)

◊ 72R9904 / RD-5-11209-0P: Electrically piloted hydraulic control valve (normally open) 24volt
◊ 72R9912 / RD-5-11210-0P: Used to convert 72R9904 to 12 volts