Comet Hydraulic - 30 CFM

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Ideal for applications where heavy-duty performance is needed and space requirements are limited, the Comet's compact design makes it an ideal choice for the best of both worlds. Ideal for the tire and mechanic services markets.

Capacity (CFM) 30
Air Pressure (psi) 100
Hydraulic Flow (gpm) 11.5
Hydraulic Pressure (psi) 1800
Input Speed (rpm) 1420
Compressor Dimensions with fittings (in.) - 32.4L x 17.75W x 21.75H
Dry Weight (lbs.) - 280


  • 3000 psi rated hydraulic pump
  • Pressure relief set at 3200 psi
  • Hydraulic reservoir at 2.5 times the oil flow (recommended)
  • Dedicated gear pump
  • Additional oil cooler for high-ambient temperatures



  • Single-stage, four-cylinder reciprocating type, direct-driven
  • Integral hydraulic oil cooler
  • Added features include:
    • Powder-coated, galvanneal sheetmetal enclosure
    • Cast-aluminum crankcase
    • Corrosion-resistant steel valves
    • Tapered roller-type main bearings
    • Balanced crankshaft
    • Weight-matched balanced pistons
    • High-flow valves
    • Lightweight connecting rods
    • Interstage cooling
  • Supply connections:
    • Hydraulic oil in - 3/4" 37° JIC
    • Hydraulic oil out - 1" 37° JIC
    • Electrical 12-volt DC/24-volt DC

Control System

  • Built-in discharge line check valve to prevent head pressure during re-load or start-up
  • Integral manifold-mounted priority flow and solenoid diverter valve with hydraulic pressure relief

Safety Equipment

  • Air pressure-relief safety valve
  • Hydraulic oil pressure-relief valve