| Engine Specifications |
| Manufacturer |
|
|
| Model |
|
|
| Type |
4 cycle |
| Aspiration |
Turbo/
After cooled |
| Cylinders |
|
6 |
| Displacement |
|
478 In³. (7.8 L) |
| Bore and Stroke |
4.56 in x 4.88 in. |
|
(116 mm
x 124 mm) |
| Compression Ratio |
10:1 |
| Minimum C.C.A. at 5°C |
640 CCA |
| RPM |
1800 rpm
|
1500 rpm |
| BHP Minimum REQ"D |
|
| at Rated kW |
193 |
154 |
| BMEP |
177 psi |
170 psi |
|
| General Set Deration Factors |
| Temperature: |
|
|
| 1% for every 10°
F above 77° F |
| 1% for every 6° C
above 25° C |
|
| Altitude |
|
|
| 2% for every 1000
feet above 5000 feet |
| 2% for every 305
meters above 1524 meters |
|
| Cooling System |
| High Ambient 117° F (47°
C) System |
| Coolant Capacity with Radiator |
|
7.75 US Gal. (28.4 L) |
|
| Maximum restriction on discharge
side of |
| radiator |
5 In wc (125 Pa) |
|
1800 rpm |
1500
rpm |
| Coolant Flow |
67 GPM |
56 GPM
|
|
(253 LPM) |
(212
LPM) |
|
| Heat Rejection to Coolant
at Rated |
| Full
Load 5903 Btu/min |
4223 Btu/min
|
| Propane
(6.1 MJ/min) |
(4.7 MJ/min)
|
|
| Heat Rejection to Coolant
at Rated |
| Full
Load 5873 Btu/min |
4529 Btu/min
|
| Nat.
Gas (6.1 MJ/min) |
(4.7 MJ/min)
|
|
| Heat Rejection to Room at
Rated |
| Full
Load 2683 Btu/min |
1930 Btu/min
|
| Propane
(2.8 MJ/min)
|
(2.1 MJ/min)
|
|
|
| Heat Rejection to Room at
Rated |
| Full
Load 2670 Btu/min |
2059 Btu/min
|
| Nat.
Gas (2.8 MJ/min)
|
(2.1 MJ/min)
|
|
| Heat Rejection to Charge
Air Cooler at Rated |
| Full
Load 1610 Btu/min |
1152 Btu/min
|
| Propane
(1.9 MJ/min)
|
(1.2 MJ/min)
|
|
|
| Heat Rejection to Charge
Air Cooler at Rated |
| Full
Load 1602 Btu/min |
1253 Btu/min
|
| Nat.
Gas (1.7 MJ/min)
|
(1.3 MJ/min)
|
|
| Air System |
| Maximum Air
Intake |
|
1800
rpm |
1500
rpm |
| Restriction |
25
In wc |
25 In wc
|
|
(6.25
kPa) |
(6.25 kPa)
|
| Radiator Cooling
Air Flow |
|
15000
cfm |
12750
cfm |
|
(425
m³/min) |
(361 m³/min)
|
| Combustion Air
Flow |
|
300
cfm |
240 cfm
|
|
(8.5
m³/min) |
(6.8 m³/min)
|
| Generator Cooling
Air Flow |
|
1581
cfm |
1318 cfm
|
|
(44.8 m³/min) (37.3 m³/min)
|
|
|
| Exhaust
System |
| Exhaust Manifold
Outlet Size |
|
3.0
in. dia. (76.2 cm) |
| Maximum Allowable
Back Pressure |
|
2.2
In wc (7.5 kPa) |
| Exhaust Gas
Flow at Standby Rating |
|
915
cfm |
730 cfm
|
|
(22.9
m³/min) |
(20.7 m³/min)
|
| Exhaust Temp
at Standby Rating |
|
1150°F |
1135°F
|
|
(621°C) |
(613°C)
|
|
|
|
| Fuel System |
| Consumption
at Standby Rating: |
|
|
|
|
| Load |
1800 RPM |
|
|
|
Propane |
Natural Gas |
|
kW |
lbs./hr.(kg./hr.) |
CFH(m³\hr.) |
| 1/4 |
20 |
36(16.4) |
840(23.9) |
| 1/2 |
40 |
50(22.7) |
1122(32) |
| 3/4 |
60 |
64(29.1) |
1416(40.3) |
| Full |
80 |
79(35.9) |
1704(48.5) |
|
|
|
|
| Load |
1500 RPM |
|
|
|
Propane |
Natural Gas |
|
kW |
lbs./hr.(kg./hr.) |
CFH(m³\hr.) |
| 1/4 |
18 |
27(12.3) |
660(18.8) |
| 1/2 |
36 |
38(17.3) |
876(25) |
| 3/4 |
54 |
48(21.8) |
1092(31.1) |
| Full |
72 |
58(26.4) |
1314(37.4) |
|
| Governor
Type |
Isochronous
Electronic |
| Governor
Regulation: |
|
|
+/- .5% Steady State |
|
| Generator |
|
|
|
| Model |
|
|
| Motor Starting
KVA, 240/480 Volt WYE at |
| 35% Voltage
Dip, 100% Voltage Recovery |
|
|
288
SKVA |
|
| Maximum Motor
Starting KVA, 35% |
| Voltage Dip
Oversized Generator |
|
|
599
SKVA |
|
| Reactances |
|
480V
|
400V
|
| at 105°C rise |
60Hz
|
50Hz
|
| Synchronous Xd |
3.09 |
2.75
|
| Direct Axis
Transient X'd |
|
.233
|
.207
|
| Direct Axis
SubtransientX"d |
|
.154
|
.137
|
| Negative Sequence
X2 |
.165 |
.147 |
| Zero Sequence
Xo |
.0026 |
.0023
|
|
| Lubrication
System |
| Engine Oil Capacity
with Filters |
| 22
qts. (18.3L) |
| Oil Filter Type |
|
Spin
On |
|
|
