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6 Owner’s Manual for Stationary Emergency Generators
2.2 — Specifications
Model 22 kW 25 kW 27 kW 30 kW 32 kW 36 kW 38 kW 45 kW 48 kW 60 kW
Engine 2.4L 1.5L 2.4L 1.5L 2.4L 2.4L 2.4L 2.4L 5.4L 2.4L
Generator Set
Rotor Insulation Class H Class F Class H Class F Class H Class F Class H
Stator Insulation Class H
Dimensions L x W x H 62.2 x 30.6 x 38.6 76.8 x 35 x 46.1
Product Weight W/ Steel
Enclosure (lbs)
–
865
–
895
–
1255
–
1283
Product Weight W/ Aluminum
Enclosure (lbs)
900 777 940 807 1225 1235 1202 1555 1230
Shipping Weight W/ Steel
Enclosure (lbs)
–
931
–
961
–
1355
–
1383
Shipping Weight W/ Aluminum
Enclosure (lbs)
966 843 1006 873 1325 1335 1302 1302 1655 1330
Engine System
Type In-Line V-type In-Line
Dry Weight (lbs) 287 243 287 243 287 527 287
Bore (in/mm) 3.41/86.5 3.05/77.4 3.41/86.5 3.05/77.4 3.41/86.5 3.55/90.2 3.41/86.5
Stroke (in/mm) 3.94/100 3.13/79.5 3.94/100 3.13/79.5 3.94/100 4.17/105.9 3.94/100
Displacement (liters) 2.4 1.5 2.4 1.5 2.4 5.4 2.4
Firing Order 1-3-4-2
1-3-7-2-
6-5-4-8
1-3-4-2
Direction or Rotation CW From Flywheel
Compression Ratio 9.5:1 11:1 9.5:1 11:1 9.5:1 9:1 9.5:1
Spark Plug Gap (mm) 1.07-1.17 0.9 1.07-1.17 0.9 0.71 1.07-1.17 0.71 1.07-1.17 1.29-1.45 0.71
Cooling System
Water Pump Belt Driven
Fan Speed (rpm) 1980 2484 1980 2484 1500 1865 1500 1865 1954 2100
Fan Diameter (inches) 18.1 17.7 18.1 17.7 22.0
Fan Mode Pusher Puller
Air Flow (ft
3/
min.)
2400 2490 2400 2490 2200 2725 2200 2725 4350 3280
Coolant Capacity (gallons/
liters)
2.5/9.5 2.0/7.6 2.5/9.5 2.0/7.6 2.5/9.5 3.0/11.4 2.5/9.5
Heat Rejection
to Coolant (Btu/h)
99,000 112,000 105,000 135,000 145,000 193,000 145,000 193,000 186,000 270,000
Max Operating Air Temp on
Radiator
150° F (60° C)
Max Ambient Temp 140° F (50° C)
Thermostat (Full Open) 190° F (88° C)
Lubricating System
Oil Pump Type Gear
Oil Filter Type Full Flow Spin-On Cartridge
Crankcase Oil Capacity
(quarts/liters)
4/3.8 6/5.7 4/3.8
Lubricating Oil Type 5W-30
Air Intake System
Type Naturally Aspirated
Turbo/
Aftercooled
Naturally
Aspirated
Turbo/
Aftercooled
Naturally Aspirated
Turbo/
Aftercooled
Exhaust System