Sullair 185
The Sullair 185 is a towable, diesel-powered lubricated rotary screw air compressor delivering 185 cfm at 100 psig, with a pressure range of 80–125 psig and 49 bhp available. Engine options are Tier 4 Final CAT C2.2 or Kubota, turbocharged, running at 2720 rpm with a 27-gallon fuel tank for up to 10 hours of operation. In the DPQ package with running gear it weighs roughly 2175–2275 lbs working and measures 131 x 59 x 58 in; a DLQ version without running gear is also offered.
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Sullair 185 specs
FuelDiesel
Power49 bhp (36.5 kW)
EngineCAT C2.2 or Kubota KUB1803, Tier 4 Final, turbocharged
Air EndSullair 14-series, direct drive
Run TimeUp to 10 hours
Flow Rate185 cfm (5.2 m³/min)
Tire SizeST175/80D13
Axle Rating3700 lbs (1678 kg)
Track Width51 in (1295 mm)
Engine Speed2720 rpm
Battery Rating1000 CCA
Pressure Range80–125 psig (5.5–8.6 bar)
Rated Pressure100 psig (7 bar)
Compressor TypePortable lubricated rotary screw
Dimensions (DPQ)131 in L x 59 in W x 58 in H (3327 x 1499 x 1473 mm)
Fuel Tank Capacity27 gal (102 l)
Engine Displacement135 in³ (2.13 l) CAT / 111 in³ (1.82 l) Kubota
Engine Oil Capacity7.6 qts (7.1 l) CAT / 7.3 qts (6.9 l) Kubota
Cooling System Capacity2.6 gal (9.8 l) CAT / 2.75 gal (10.4 l) Kubota
Electrical System Voltage12 V
Maximum Operating Altitude9840 ft (3000 m) CAT / 9000 ft (2743 m) Kubota
Fuel Consumption at Full Load2.8 gph (10.6 l/h) CAT / 2.7 gph (10.2 l/h) Kubota
Dry Weight (DLQ, less running gear)1835 lbs (833 kg) CAT / 1740 lbs (789 kg) Kubota
Dry Weight (DPQ, with running gear)2060 lbs (934 kg) CAT / 1960 lbs (889 kg) Kubota
Working Weight (DLQ, less running gear)2050 lbs (930 kg) CAT / 1950 lbs (845 kg) Kubota
Working Weight (DPQ, with running gear)2275 lbs (1032 kg) CAT / 2175 lbs (987 kg) Kubota
From the Sullair 185 spec sheet (185 Series T4F Portable Diesel Compressors — Sullair ↗). Check the nameplate on the unit.
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