| 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 |
|
41 |
37 |
| BMEP |
105 psi |
114 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 |
| 1649
Btu/min |
1484 Btu/min
|
| (147.6
MJ/min) |
(121.1 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 |
|
264
cfm |
238 cfm
|
|
(7.5
m³/min) |
(6.7 m³/min)
|
| Exhaust Temp
at Standby Rating |
|
880°F |
792°F
|
|
(471°C) |
(422°C)
|
|
|
|
| Fuel System |
| Consumption
at Standby Rating: |
|
|
|
|
| Load |
1800 RPM |
|
|
kW |
US gal/h |
Litre/h |
| 1/4 |
6.25 |
.5 |
1.9 |
| 1/2 |
12.5 |
.91 |
3.4 |
| 3/4 |
18.75 |
1.33 |
5 |
| Full |
25 |
1.83 |
6.9 |
|
|
|
|
| Load |
1500 RPM |
|
|
kW |
US gal/h |
Litre/h |
| 1/4 |
5.75 |
.45 |
1.7 |
| 1/2 |
11.5 |
.82 |
3.1 |
| 3/4 |
17.25 |
1.2 |
4.5 |
| Full |
23 |
1.65 |
6.3 |
|
| 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 |
|
|
116
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 |
|
|
|
|
|
|
|
|
|
|
