600H, 750, 750H, 750HH, 825, 900, 900H, 1050 T3 CAT User Manual 3: Specifications
02250197-981 R01
Subject to EAR, ECCN EAR99 and related export control restrictions. 41
3.3 Tables of specifications—825, 900, 900H, 1050
Table 3-5: Compressor specifications
Compressor 825 900 900H 1050
Type Rotary screw
Delivery @ operating pressure
825 cfm
(23.4 m
3
/min)
900 cfm
(25.5 m
3
/min)
900 cfm
(25.5 m
3
/min)
1050 cfm
(29.7 m
3
/min)
Maximum operating pressure 125 psig (8.5 bar) 125 psig (8.5 bar) 150 psig (10.3 bar) 125 psig (8.5 bar)
Rated pressure 125 psig (8.5 bar) 125 psig (8.5 bar) 150 psig (10.3 bar) 125 psig (8.5 bar)
Cooling Pressurized compressor fluid
Lubricating compressor fluid See
Lubrication guide, compressor
Receiver tank capacity 21 US gallons (80 liters)
Operating tilt (maximum) 15°
Electrical system—engine 24 volt
Electrical system—instrument system 24 volt
Battery (2) 1000 CCA @ 0°F (−18°C)
Alternator 50 amp
Sound Level (US EPA)
1
76 dBA
Sound Level (CE)
2
72 dBA
1
Sound level measured per U.S. 40 CFR Ch. 1 Part 204
2
Sound level measured per 2000/14/EC Outdoor Noise Directive
Table 3-6: Engine specifications
Engine 825 / 900 / 900H / 1050
Make Caterpillar
Type C9 Tier 3/Stage III
Rated speed 1800 rpm
Horsepower, SAE 300 hp (224 kW)
Cylinders 6
Cycles 4
Bore x stroke 4.41 x 5.87 in (112 x 149 mm)
Displacement 550 cu. in (9 liters)
Lubricating system Full pressure fluid
Type of motor oil See Engine Operator’s Manual
Fuel tank capacity 120 U.S. gallons (454 liters)
Engine cooling system capacity 14.7 U.S. gallons (55.6 liters)
Idle speed 1400 rpm