Gas Compression Applications - Cummins Engines
Gas Compression Applications - Cummins Engines
Gas Compression Applications - Cummins Engines
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G5.9E<br />
<strong>Gas</strong> <strong>Compression</strong> <strong>Applications</strong><br />
Wellhead compression and artificial lifts require<br />
reliability and durability not found in every small natural<br />
gas engine. For dependable operations and world<br />
class support, you need <strong>Cummins</strong> G5.9E – an emission<br />
compliant, high-performance natural gas engine that<br />
shares the proven heritage of the <strong>Cummins</strong> B Series<br />
diesel engines and many of the same heavy-duty<br />
components. You can depend on the G5.9E to stay<br />
emissions compliant, keep maintenance costs down<br />
and the gas flowing. Every day.<br />
General Specifications<br />
Inline 6-cylinder, 4-Cycle, Natural <strong>Gas</strong><br />
Bore<br />
Stroke<br />
Displacement<br />
Engine Power*<br />
<strong>Compression</strong> Ratio 10.5:1<br />
Aspiration<br />
Exhaust Type<br />
Weight**<br />
4.02 in (102 mm)<br />
4.72 in (120 mm)<br />
5.9 L (359 cubic in)<br />
70-99 hp (52-74 kW)<br />
Naturally aspirated<br />
Dry manifold<br />
964 lb (437 kg)<br />
Coolant Capacity 2.6 gal (9.8 L)<br />
Lube Oil Capacity 6.6 gal (25.0 L)<br />
Rotation<br />
Counterclockwise<br />
* Rating dependent<br />
** Weight is approximate and varies with options.<br />
Features<br />
Designed for the oil and gas market, the G5.9E<br />
delivers exceptional dependability and low cost of<br />
operation.<br />
Base Engine – Most major components, including<br />
block, crank and liners are common with the proven<br />
B series diesel.<br />
Emissions – Rich burn combustion with a <strong>Cummins</strong><br />
3-way catalyst deliver NSPS compliant emissions<br />
down to 0.5 gr/hp hr NOx.<br />
Air/Fuel Ratio Control – Oxygen sensor-based<br />
air/fuel ratio control maintains emissions rate and<br />
fuel consumption. Digital display shows O 2 , control<br />
valve position, fault codes other engine parameters<br />
and provides for user input.<br />
Air Handling – Naturally aspirated design delivers<br />
reliable performance and life.<br />
Fuel System – Impco carburetor provides stable<br />
operation and fuel tracking through all load ranges.<br />
Speed Control – ECM based speed control with<br />
integrated throttle body provides precise and stable<br />
speed control under all load conditions.<br />
Ignition System – <strong>Cummins</strong> Programmable Control<br />
Ignition Module provides precision timing control<br />
and delivers proven reliable performance through all<br />
load conditions.<br />
Lubrication System – High-capacity oil pan and<br />
Fleetguard full-flow oil filter reduce maintenance<br />
costs and extend service intervals.<br />
Commonality – All electronic <strong>Cummins</strong> gas<br />
compression engines utilize common AFR control<br />
components and strategy to minimize parts and<br />
maximize technician effectiveness.<br />
Warranty – <strong>Cummins</strong> one year, unlimited hours.<br />
Backed by a worldwide distributor network.
Rating Details.<br />
NOx / CO / VOC<br />
(g/hp-hr) (1)<br />
<strong>Cummins</strong><br />
Catalysis<br />
Model Curve Number Rating<br />
Combustion<br />
G5.9E FR-92457 99 hp @ 2200 rpm 2.0 / 4.0 / 1.0 Rich 204506A<br />
G5.9E FR-92453 84 hp @ 1800 rpm 2.0 / 4.0 / 1.0 Rich 204506A<br />
G5.9E FR-92747 70 hp @ 1500 rpm 2.0 / 4.0 / 1.0 Rich 204506A<br />
G.59E FR-92997 99 hp @ 2200 rpm 0.5 / 4.0 / 1.0 Rich 204507A<br />
G5.9E FR-92998 84 hp @ 1800 rpm 0.5 / 4.0 / 1.0 Rich 204507A<br />
G5.9E FR-92999 70 hp @ 1500 rpm 0.5 / 4.0 / 1.0 Rich 204507A<br />
(1) Catalyst out emissions.<br />
* Requires EPA site validation testing.<br />
Standard Equipment.<br />
Air Inlet System<br />
• Factory installed heavy duty air cleaner<br />
Cooling System<br />
• Gear driven jacket water pump<br />
• Thermostat controlled jacket water circuit<br />
Exhaust System<br />
• Tuned dry manifold for optimal exhaust flow<br />
Fuel System<br />
• Impco mixer<br />
• Fisher S-301 regulator<br />
• <strong>Cummins</strong> proprietary air fuel ratio control with optimized<br />
control algorithm<br />
• Full authority Air Fuel Ratio (AFR) fuel control valve<br />
Speed Control System<br />
• Electronic Control Module (ECM) based speed control<br />
• 0-5V, 4 – 20mA or Potentiometer speed inputs available<br />
• Woodward electronic integral throttle body<br />
Digital Display<br />
• AFR system status<br />
• Engine fault codes with history<br />
• Warning and shutdown information<br />
• User interface eliminates need to for laptop for engine<br />
adjustment or commissioning<br />
Lube Oil System<br />
• Crankcase breather<br />
• High capacity oil pan for extended oil drain intervals<br />
• Full flow oil filter<br />
Safety Shutoff Protection<br />
• Intake manifold temperature<br />
• Engine coolant temperature<br />
• Oil pressure<br />
• Oil temperature<br />
• Overspeed<br />
• Catalyst inlet temperature<br />
• Catalyst differential temperature<br />
Mounting Arrangement<br />
• Four point mounting<br />
• Lift provisions on engine<br />
Flywheels and Flywheel Housings<br />
• Flywheel SAE #3 machined for 10.0” and 11.5” overcenter<br />
clutch<br />
• Flywheel housing – SAE #3 cast-iron, machined to<br />
accommodate starter mounting<br />
• SAE #2 FW/FH option available<br />
Electrical System<br />
• 24-volt alternator<br />
Starting System<br />
• 24-volt starter<br />
Power Take-Off<br />
• Front crank pulley
Engine Technical Data.<br />
Model G5.9E G5.9E<br />
Curve Number<br />
Output Power (1)<br />
FR-92998 (2) FR-92997 (2)<br />
100% HP (kW) 84 (63) 99 (74)<br />
75% HP (kW) 63 (47) 75 (56)<br />
Engine Speed<br />
100%<br />
Max Turn Down<br />
R PM<br />
RPM<br />
1800<br />
1350<br />
2200<br />
1800<br />
<strong>Compression</strong> Ratio 10.5:1<br />
10.5:1<br />
Emissions Data – Catalyst-Out Emissions – Catalyst Dep<br />
endent (1)<br />
NOx<br />
CO<br />
g/hp-hr (p pm)<br />
g/hp-hr ( ppm)<br />
0.5 (100)<br />
4 (1283)<br />
0.5 (100)<br />
4 (1283)<br />
VOC g/hp-hr 1 (451) 1 (451)<br />
THC<br />
Fuel Consumption (1)<br />
g/hp-hr<br />
100% BTU/hp-hr (MJ/kW-hr) 8274 (12) 8454 (12)<br />
75%<br />
BTU/hp-hr (MJ/kW-hr) 8690 (12) 8820 (12)<br />
Heat Rejection (1)<br />
Jacket Water BTU/min (kW) 2890 (51) 3384 (60)<br />
Exhaust<br />
BTU/min (kW) 3016 (53) 3899 (69)<br />
Exhaust System (1)<br />
Flow Rate ft 3 /min (L/s) 263 (124) 261 (123)<br />
Stack Temp °F (°C) 1269 (687) 1327 (719)<br />
Max Back Pres. in-Hg 2 2<br />
Intake System (1)<br />
Flow Rate ft 3 /min (L/s) 118 (56) 144 (68)<br />
Max Restriction in-H 2 O 15 15<br />
<strong>Gas</strong> Pressure<br />
Min - Max psi 7-25 7-25
General Dimensions.<br />
Dimensions<br />
Length Inches (mm) 46.6 (1183)<br />
Width Inches (mm) 29.2 (742)<br />
Height Inches (mm) 49.8 (1264)<br />
* Dimensions are approximate and vary with options.<br />
Disclaimers.<br />
(2) All data is based on the engine operating with fuel system, water pump, and 9 in H2O (2.24 kPa) inlet air restriction with 6 in (152 mm) inner<br />
diameter, and with 2 in Hg (7 kPa) exhaust restriction with 8 in (203 mm) inner diameter; not included are alternator, fan, optional equipment<br />
and driven components. Coolant flows and heat rejection data based on coolants as 50% ethylene glycol/50% water. All data is subject to<br />
change without notice.<br />
<strong>Cummins</strong> Inc.<br />
Box 3005<br />
Columbus, IN47202-3005<br />
U.S.A.<br />
Phone: 1-800-343-7357<br />
Fax: 1-812-232-6393<br />
Internet: www.<strong>Cummins</strong>Oiland<strong>Gas</strong>.com<br />
Rev 10/09<br />
©2009 <strong>Cummins</strong> Inc.
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