| Engine Specifications |
| Manufacturer |
|
|
| Model |
|
4.3 L |
| Type |
|
| Aspiration |
|
Natural |
| Cylinders |
|
V-6 |
| Displacement |
|
262 In³. (4.3 L) |
| Bore and Stroke |
4 in x 3.48 in. |
|
(101.6
mm x 88.4 mm) |
| Compression Ratio |
9.4:1 |
| Minimum C.C.A. at 5°C |
550 |
| RPM |
1800 rpm
|
1500 rpm |
| BHP Minimum REQ"D |
|
| at Rated kW |
48 |
29 |
| BMEP |
81 psi |
58 psi |
|
| General Set Deration Factors |
| Temperature: |
|
|
| 1% for every 10°
F above 120° F |
| 1% for every 6° C
above 49° C |
|
| Altitude |
|
|
| 2% for every 1000
feet above Sea Level |
| 2% for every 305
meters above Sea Level |
|
| Cooling System |
| High Ambient 105° F (41°
C) System |
| Coolant Capacity with Radiator |
|
4.25 US Gal. (16.1 L) |
|
| Maximum restriction on discharge
side of |
| radiator |
5 In wc (125 Pa) |
|
1800 rpm |
1500
rpm |
| Coolant Flow |
30.5 GPM |
26 GPM
|
|
(115 LPM) |
(98
LPM) |
|
| Heat Rejection to Coolant
at Rated |
| Full
Load 1600 Btu/min |
1400Btu/min
|
| Propane
(169 MJ/min) |
(148 MJ/min)
|
|
| Heat Rejection to Coolant
at Rated |
| Full
Load 1600 Btu/min |
1400 Btu/min
|
| Nat.
gas (169 MJ/min)
|
(148 MJ/min)
|
|
| Heat Rejection to Room at
Rated |
| Full
Load 5400 Btu/min |
4800 Btu/min
|
| Propane
(570 MJ/min)
|
(506 MJ/min)
|
|
|
| Heat Rejection to Room at
Rated |
| Full
Load 5400 Btu/min |
4800 Btu/min
|
| Nat.
gas (570 MJ/min)
|
(506 MJ/min)
|
|
| Air System |
| Maximum Air
Intake |
|
1800
rpm |
1500
rpm |
| Restriction |
12
In wc |
12 In wc
|
|
(2.99
kPa) |
(2.99 kPa)
|
| Radiator Cooling
Air Flow |
|
4300
cfm |
3800
cfm |
|
(121.7
m³/min) |
(107.5m³/min)
|
| Combustion Air
Flow |
|
118
cfm |
97 cfm
|
|
(3.3
m³/min) |
(2.7 m³/min)
|
| Generator Cooling
Air Flow |
|
453
cfm |
378 cfm
|
|
(12.8 m³/min) (10.7 m³/min) |
|
|
| Exhaust
System |
| Exhaust Manifold
Outlet Size |
|
2
in. dia. (50.8 mm) |
| Maximum Allowable
Back Pressure |
|
3
In wc (.75 kPa) |
| Exhaust Gas
Flow at Standby Rating |
|
420
cfm |
354 cfm
|
|
(11.9
m³/min) |
(10 m³/min)
|
| Exhaust Temp
at Standby Rating |
|
1100°F |
1000°F
|
|
(593°C) |
(538°C)
|
|
|
|
| Fuel System |
| Consumption
at Standby Rating: |
|
|
|
|
| Load |
1800 RPM |
|
|
|
Propane |
Natural Gas |
|
kW |
lbs./hr.(kg./hr.) |
CFH(m³\hr.) |
| 1/4 |
7 |
13.7(6.2) |
292(8.3) |
| 1/2 |
15 |
17.8(8.1) |
377(10.7) |
| 3/4 |
22 |
22.3(10.1) |
475(13.4) |
| Full |
30 |
27.0(12.2) |
572(16.2) |
|
|
|
|
| Load |
1500 RPM |
|
|
|
Propane |
Natural Gas |
|
kW |
lbs./hr.(kg./hr.) |
CFH(m³\hr.) |
| 1/4 |
6 |
10.9(4.9) |
237(6.7) |
| 1/2 |
13 |
14.2(6.4) |
306(8.7) |
| 3/4 |
20 |
17.9(8.1) |
385(10.9) |
| Full |
27 |
21.5(9.8) |
464(13.1) |
|
| Governor
Type |
Electronic |
| Governor
Regulation: |
|
|
1/4 % Steady State |
|
| Generator |
|
|
|
| Model |
|
|
| Motor Starting
KVA, 240/480 Volt WYE at |
| 35% Voltage
Dip, 100% Voltage Recovery |
|
|
45
SKVA |
|
| Maximum Motor
Starting KVA, 35% |
| Voltage Dip
Oversized Generator |
|
|
149
SKVA |
|
| Reactances |
|
480V
|
400V
|
| at 105°C rise |
60Hz
|
50Hz
|
| Synchronous Xd |
4.08 |
3.72
|
| Direct Axis
Transient X'd |
|
.31
|
.286
|
| Direct Axis
SubtransientX"d |
|
.241
|
.222
|
| Negative Sequence
X2 |
.291 |
.268 |
| Zero Sequence
Xo |
.0040 |
.0037
|
|
| Lubrication
System |
| Engine Oil Capacity
with Filters |
| 4.5
qts. (4.3L) |
| Oil Filter Type |
|
Spin
On |
|
|
