GE Power & Water
J320 EPA Approved Genset
The first generation EPA approved
mobile and stationary drilling technology
equipment supply (standard & optional)
equipment
standard supply
Air system
Dual heavy duty air cleaners, dry type with service indicator
Speed control system
Electronic governor
Cooling system
Jacket water pump and distribution pipework and manifolds
Exhaust systemTurbocharger and exhaust manifold
Thermocouple for each cylinder
Flexible exhaust gas connection to compensate for expansions and vibrations
Flywheel/flywheel housing
With ring gear for starter motor
Fuel systemMotorized carburetor for automatic adjustment based on fuel characteristic
Exhaust driven turbocharger, mixture manifold with elbows and water cooled intercooler
Throttle valve and distribution manifolds to cylinders.
Generator
Self excited 3 phase self regulated
Ignition systemFully electronic high performance ignition system with external control
Non-shielded 24vdc solid state ignition, using 24vdc supply
Controls & protectionDIA.NE® XT engine/generator controls and alarm management.
Multi transducer for generator supervision
Starting & charging systemElectric Engine Mounted Motor Starter
2 Piece PB battery with 12 cells, 24v, 200AH.
Engine generalVibration Damper
Single Piece crankcase and cylinder block made of special casting.
Crank case covers for engine inspection welded steel oil pan
JGS 320 - technical data*
Imperial
Metric
868 BTU/scft
9,5 kWh/Nm3
Fuel gas LHV
Load
100%
Energy input
MBTU/hr
Gas volume
scfhr *
2
1
Mechanical output
bhp
Electrical output
kW el.
4
75%
50%
2
9.248
7.196
5.143
kW
10.654
8.290
5.925
Nm³/h *
1
1.395
1.046
697
kW
1.007
756
504
kW el. 4
100%
75%
50%
100%
75%
50%
2.711
2.109
1.507
285
222
159
1.040
780
520
1.007
756
504
Heat Balance
Load
heat rejection to Intercooler
1st
100%
75%
50%
stage
MBTU/hr
584
581
34
kW
171
68
10
heat rejection to Intercooler 2nd stage
MBTU/hr
286
185
73
kW
84
56
21
heat rejected to engine oil
MBTU/hr
459
418
377
kW
135
123
111
heat rejection to jacket water
MBTU/hr
1.184
1.180
1.018
kW
347
346
298
~ Surface heat
MBTU/hr 7
216
218
226
kW 7
63
64
66
~ Balance heat
MBTU/hr
147
118
86
kW
43
34
25
100%
75%
50%
BTU/bhp.hr 2 6629
6880
7379
Heat Rate & Efficiency
Load
Fuel Consumption / Heat Rate
Lube oil consumption
gal/hr
Electrical efficiency
%
3
100%
75%
50%
kWh/kWh 2
2,61
2,7
2,9
3
0,31
0,23
0,16
37,20
35,80
33,40
100%
75%
50%
496
504
514
0,1
0,07
0,05
kg/h
37,20
35,80
33,40
%
100%
75%
50%
924
940
957
Load
Exhaust gas temperature at full load
°F 8
°C 8
Exhaust gas mass flow rate, wet
lbs/hr
12.947
9.793
6.805
kg/h
5.872
4.444
3.086
Exhaust gas mass flow rate, dry
lbs/hr
11.981
9.042
6.268
kg/h
5.434
4.103
2.843
100%
75%
50%
100%
75%
50%
12.517
9.459
6.566
5.677
4.292
2.978
Air Intake System
Load
Combustion air mass flow rate
lbs/hr
kg/h
Intercooler Water Temp
122 °F
50 °C
NOx g/bhp-hr (mg/m3 5%O2)
0.6 9
250
CO g/bhp-hr (mg/m3 5%O2)
2.5 9
1000
GEA-17954A
Exhaust System
Design
Number of cylinders
Configuration - crank angle
Bore (in/mm)
Stroke (in/mm)
Displacement (cu.in/l)
Overall dimensions
20
70°
5.31/135
6.69/170
2970/48.67
Capacity for liquids (engine only)
Cooling System (US gal/l)
Lube Oil System - refill (US gal/l)
Engine shipping weight - dry (lb/pkg)
1At nominal speed and standard reference conditions ICFN according to
DIN‑ISO 3046 and DIN 6271, respectively
2 According to DIN‑ISO 3046 and DIN 6271, respectively, with a tolerance of + 5 %
3Average value between oil change intervals according to maintenance schedule,
without oil change amount
4 At p. f. = 1.0 according to VDE 0530 REM / IEC 34.1 with relative tolerances
53/200
90/342
11023/5000
Length (in/mm)
Width (in/mm)
Height (in/mm)
Weight empty (lbs/kgs)
230/5700
70/1700
90/2300
24,270/11,100
GE Power & Water
Jenbacher gas engines Austria (Headquarters)
Achenseestrasse 1-3 6200 Jenbach
T +43 5244 600-2918 F +43 5244 600-584
jenbacher.trainingcenter@ge.com
www.gejenbacher.com
5 Total output with a tolerance of +/‑ 8 %
7 Only valid for engine and generator; module and peripheral equipment not considered
8 Exhaust temperature with a tolerance of +/- 5 %
9 NOx: EPA Method 7E; CO: EPA Method 10
* Special Package Design for 7500 ft altitude and maximum 93°F air intake temperature included.
* Technical data will vary based on changes in altitude and air intake temperature.
GE Power & Water Jenbacher gas engines Austria (Headquarters) 6200 Jenbach T +43 5244 600-0 F +43 5244 600-527 jenbacher.info@ge.com www.gejenbacher.com
© 2013 GE Jenbacher GmbH & Co OG. All rights reserved.
Emissions