Sullair 125 - Section 5 MAINTENANCE; 5.1 GENERAL; 5.2 DAILY OPERATION; 5.3 MAINTENANCE AFTER INITIAL 50 HOURS OF OPERATION

Section 3
SPECIFICATIONS
21
3.1A SPECIFICATIONS - PERKINS AND CATERPILLAR
Model Series
Length (I)
Width Height Weight (wet)
in mm in mm in mm lb kg
125, 130, 185 2-wheel 130.8 3322 59.2 1504 53.8 1368 2130 966
125, 130, 185 LRG 69.1 1765 40.9 1040 41.7 1060 1885 855
(I) Length over drawbar.
COMPRESSOR : 125 130 185
Type : Rotary Screw Rotary Screw Rotary Screw
Maximum Operating Pressure : 125 psig (8.6 bar) 125 psig (8.6 bar) 125 psig (8.6 bar)
Delivery : 125 Free CFM (59 l/s) 130 Free CFM (61 l/s) 185 Free CFM (87 l/s)
Fluid : Compressor Fluid Compressor Fluid Compressor Fluid
Lubricating Compressor : See Lubrication Guide See Lubrication Guide See Lubrication Guide
Sump Capacity : 3 U.S. Gallons / 11 liters 3 U.S. Gallons / 11 liters 3 U.S. Gallons / 11 liters
Track Width : 50.9 in. (1294 mm) 50.9 in. (1294 mm) 50.9 in. (1294 mm)
Tire Size (Load Range) : ST175/80D13 ST175/80D13 ST175/80D13
Tire Pressure : 50 psig (3.5 bar) 50 psig (3.5 bar) 50 psig (3.5 bar)
Lug Nut Torque : 60 ft.-lbs. (81 Nm) 60 ft.-lbs. (81 Nm) 60 ft.-lbs. (81 Nm)
Wheel Size : 13 x 4.5 13 x 4.5 13 x 4.5
Operating Tilt (maximum) : 15 Degrees 15 Degrees 15 Degrees
Electrical System : 12 Volt 12 Volt 12 Volt
Compressor Discharge : Shutdown 250 °F (121 °C) Shutdown 250 °F (121 °C) Shutdown 250 °F (121 °C)
Service Valves : (2) 3/4” (2) 3/4” (2) 3/4”
Maximum Towing Speed : 55 mph (88 kmph) 55 mph (88 kmph) 55 mph (88 kmph)
Axle Rating : 3500 lbs. (1588 kg) 3500 lbs. (1588 kg) 3500 lbs. (1588 kg)
Rated Pressure : 100 psig (7 bar) 100 psig (7 bar) 100 psig (7 bar)
Sound Level : 76 dBA @ 7 meters 76 dBA @ 7 meters 76 dBA @ 7 meters
ENGINE
Type : Diesel Diesel Diesel
Make : Perkins & Caterpillar Perkins & Caterpillar Perkins & Caterpillar
Model : 404C-22T & 3024CT 404C-22T & 3024CT 404C-22T & 3024CT
Displacement : 134 cu. in. (2.2L) 134 cu. in. (2.2L) 134 cu. in. (2.2L)
Cylinders : 4 4 4
Bore x Stroke :
3.30 x 3.94 in.
(84 mm x 100 mm)
3.30 x 3.94 in.
(84 mm x 100 mm)
3.30 x 3.94 in.
(84 mm x 100 mm)
Rated Speed : 2550 RPM 2650 RPM 2800 RPM
Rated Power : 59 HP (44.0 kW) 60 HP (44.7 kW) 60 HP (44.7 kW)
Type of Motor Oil :
See Engine Operator's
Manual
See Engine Operator's
Manual
See Engine Operator's Manual
Fuel Tank Capacity : 20 Gallons (76 liters) 20 Gallons (76 liters) 20 Gallons (76 liters)
Radiator Capacity : 2.5 U.S. Gallons (9.5 liters) 2.5 U.S. Gallons (9.5 liters) 2.5 U.S. Gallons (9.5 liters)
Engine Water Temperature: Shutdown 225 °F (107 °C) Shutdown 225 °F (107 °C) Shutdown 225 °F (107 °C)
Minimum Idle Speed :
2550 RPM (II) 2650 RPM (II) 2200 RPM (II)
Alternator Rating : 65 amp 65 amp 65 amp
(II) DO NOT allow engine idle rpm to drop below minimum idle speed. Compressor and/or coupling damage will occur. The com-
pressor is equipped with a Low Speed Shutdown System that will shutdown the compressor if engine speed falls below 1500 rpm.