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3
125-JC6ꢄꢀ3
APPLICATION DATA
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Enꢆine
Fꢇel Cꢅnsꢇmptiꢅn
Manufacturer
Model
Type
Arrangement
Displacement: Cu In (lit)
Bore: in (cm)
Stroke: in (cm)
Compression Ratio
Rated RPM
John Deere
6068HF285
4-Cycle
6 In-Line
415 (6.8)
4.19 (10.6)
5 (12.7)
19:1
STANDBY
At 100% of Power Rating: gal/hr (lit/hr) 8.9 (33.7)
PRIME
8 (30.3)
6.2 (23.5)
4.5 (17)
At 75% of Power Rating: gal/hr( lit/hr)
At 50% of Power Rating: gal/hr (lit/hr)
6.9 (26.1)
5 (18.9)
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Cꢅꢅlinꢆ - ꢃadiatꢅr System
1,800
STANDBY
PRIME
Engine Governor
Max Power: Standby: bhp (kWm)
Max Power: Prime: bhp (kWm)
Regulation
JDEC
Ambient Capacity of Radiator: °F (°C)
Maximum Allowable Static
Pressure on Rad. Exhaust: in. H20 (kPa) 0.5 (0.12)
Water Pump Capacity: gpm (lit/min)
122 (50)
122 (50)
237 (177)
216 (161)
±.25%
0.5 (0.12)
48 (180)
48 (180)
Frequency
60 Hz
Heat Rejection to Coolant: BTUM (kW)
5,324 (93.5) 4,792 (84.3)
Air Cleaner
Dry
Heat Rejection to Air to Air: BTUM (kW) 1,821 (32)
1,702 (30)
815 (14.3)
Heat Radiated to Ambient: BTUM (kW)
922 (16.2)
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Liqꢇid Capacity (Lꢇbricatiꢅn)
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Air ꢃeqꢇirements
Total Oil System: gal (lit)
Engine Jacket Water Capacity: gal (lit)
System Coolant Capacity: gal (lit)
5.28 (20)
3.25 (12.3)
6 (22.7)
STANDBY
480 (13.6)
PRIME
452 (12.8)
Aspirating: *SCFM (m3/min)
Air Flow Required for Rad.
Cooled Unit: *SCFM (m3/min)
17,712 (502) 17,712 (502)
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Electrical
Air Flow Required for Heat
Exchanger/Remote Rad. based
on 25°F Rise: *SCFM (m3/min)
Electric Volts DC
12
2,080 (59)
1,837 (52)
Cold Cranking Amps Under 0°F (-17.8°C)
800
* Air density = 0.0739 lbm/ft3 (1.184 kg/m3)
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Fꢇel System
Exhaꢇst System
Fuel Supply Connection Size
Fuel Return Connection Size
Maximum Fuel Lift: ft (m)
Recommended Fuel
3/8” NPT
3/8” NPT
10 (3)
Diesel #2
28.3 (107.2)
STANDBY
PRIME
916 (491)
Gas Temp. (Stack): °F (°C)
Gas Volume at Stack
Temp: CFM (m3/min)
Maximum Allowable
941 (505)
1,201 (34)
30 (7.5)
1,165 (33)
30 (7.5)
Total Fuel Flow: gal/hr (lit/hr)
Back Pressure: in. H20 (kPa)
MTU [ MTU ONSITE ENERGY CORPORATION ]
