| Engine
Specifications |
| Manufacturer |
|
|
| Model |
|
|
| Type |
In
line 4 Stroke |
| Aspiration |
Natural
|
| Cylinders |
|
4
|
| Displacement |
|
171 In³.
(2.8 L) |
| Bore and Stroke |
3.66 in
x 4.02 in. |
|
(93
mm x 102 mm) |
| Compression
Ratio |
18.2:1
|
| Minimum C.C.A.
at 5°C |
650
|
| RPM |
1800
rpm |
1500
rpm |
| BHP Minimum
REQ"D at Rated kW |
|
48
|
43
|
| BMEP |
124 psi
|
133 psi
|
|
| General Set
Deration Factors |
| Temperature: |
|
|
| 2.5%
for every 5° F above 105° F |
| 2.5%
for every 9° C above 41° C |
|
| Altitude |
|
|
|
3% for every 1000 feet above 600 feet |
|
3% for every 305 meters above 183 meters |
|
| Cooling System |
| High Ambient
105° F (41° C) System |
| Coolant Capacity
with Radiator |
|
10 qt. (9.5 L) |
|
| Maximum restriction
on discharge side of |
| radiator |
.5 In wc (125 Pa) |
|
1800
rpm |
1500
rpm |
| Coolant Flow |
39 GPM
|
32 GPM
|
|
(147.6
LPM) |
(121.1
LPM) |
|
| Heat Rejection
to Coolant at Full Load |
| 1820
Btu/min |
1638 Btu/min
|
| (192
MJ/min) |
(173 MJ/min)
|
|
| Heat Rejection
to Room at Rated Full Load |
| 1820
Btu/min |
1638 Btu/min
|
| (192
MJ/min) |
(173 MJ/min)
|
|
|
|
|
|
|
| Air System |
| Maximum
Air Intake |
|
1800
rpm |
1500
rpm |
| Restriction |
|
30
In wc |
|
|
(7.5
kPa) |
| Radiator
Cooling Air Flow |
|
3750
cfm |
3500
cfm |
|
(106.1
m³/min) |
(99.1
m³/min) |
| Combustion
Air Flow |
|
107
cfm |
96
cfm |
|
(3.0
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
Outlet Size |
|
1.8
in. dia. (4.5 cm) |
| Maximum
Allowable Back Pressure |
| 40.9
In wc (10.2 kPa) |
| Exhaust
Gas Flow at Standby Rating |
|
3113
cfm |
286
cfm |
|
(9
m³/min) |
(8.1
m³/min) |
| Exhaust
Temp at Standby Rating |
|
1060°F |
954°F
|
|
(571°C) |
(512°C)
|
|
|
|
| Fuel
System |
| Consumption
at Standby Rating: |
|
|
|
|
| Load |
1800 RPM |
|
|
kW |
US
gal/h |
Litre/h |
| 1/4 |
7.5 |
.6 |
2.27 |
| 1/2 |
15 |
1.1 |
4.16 |
| 3/4 |
22.5 |
1.6 |
6.1 |
| Full |
30 |
2.2 |
8.33 |
|
|
|
|
| Load |
1500 RPM |
|
|
kW |
US
gal/h |
Litre/h |
| 1/4 |
6.75 |
.54 |
2 |
| 1/2 |
13.5 |
1 |
3.8 |
| 3/4 |
20.75 |
1.44 |
5.5 |
| Full |
27 |
1.98 |
7.5 |
|
| Governor
Type |
Mechanical
|
| Governor
Regulation: |
|
|
+/- 3-5% 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
|
| Zero
Sequence Xo |
.0040 |
.0037
|
|
| Lubrication
System |
| Engine
Oil Capacity with Filters |
| 2.25
US gal. (8.5 L) |
| Oil Filter Type |
|
Spin
On |
|
| Engine
Exhaust Emissions |
| Certification
Values |
| Exhaust
Emissions (g/bhp-hr.) |
|
*ARB
|
50RD
|
| THC: |
1 |
.4
|
| CO: |
4.8 |
1
|
| NOx: |
6.9 |
6.2 |
| PM: |
.63 |
.19
|
|
| Smoke
Opacit y (%) |
| Acceleration: |
20 |
3 |
| Lugging |
15 |
3 |
| Peak |
50 |
6 |
|
| *
California Air Resources Board Standards. |
|
| Dimensions: |
| X Axis: |
|
XX" |
| Y Axis: |
|
XX" |
| Z Axis: |
|
XX" |
|
| Weight: |
|
XXXX |
|
