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G3608 A4 Gas Compression Engines

Maximum Rating
2750 BHP
2051 bkW
Rated Speed
1000 rpm
1000 rpm
Emissions
Lean Burn: EPA NSPS Site Compliant Capable with Customer Supplied Aftertreatment, 0.3 g and 0.5 g/bhp-hr NOx

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G3600 ADEM™4 engines provide a wide range of power options to fit your gas compression application. G3600 ADEM™4 engines bring the highest uptime in the industry and long operating intervals between overhaul. Operators that use G3600 ADEM™4 engines in their fleet enjoy virtually no unscheduled downtime, the right power for their application, the lowest operating costs, and emissions compliance. Ideal applications for G3600 ADEM™4 engines include centralized gathering stations, gas processing, transmissions, and storage applications. Cat G3608 ADEM™4 Gen 1 gas engine with standard ratings: 1864 bkW (2500 bhp) @ 1000 rpm and Cat G3608 ADEM™4 Gen 2 gas engine standard ratings: 1864 bkW (2500 bhp) @ 1000 rpm and uprated ratings: 2051 bKW (2750 bhp) @ 1000 rpm. NSPS site compliant capable.

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Product specifications for G3608 A4 Gas Compression Engines

G3600 ADEM™4 engines provide a wide range of power options to fit your gas compression application. G3600 ADEM™4 engines bring the highest uptime in the industry and long operating intervals between overhaul. Operators that use G3600 ADEM™4 engines in their fleet enjoy virtually no unscheduled downtime, the right power for their application, the lowest operating costs, and emissions compliance. Ideal applications for G3600 ADEM™4 engines include centralized gathering stations, gas processing, transmissions, and storage applications. Cat G3608 ADEM™4 Gen 1 gas engine with standard ratings: 1864 bkW (2500 bhp) @ 1000 rpm and Cat G3608 ADEM™4 Gen 2 gas engine standard ratings:1864 bkW (2500 bhp) @ 1000 rpm and uprated ratings: 2051 bKW (2750 bhp) @ 1000 rpm. NSPS site compliant capable.

Engine Specifications
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Maximum Rating 2750 BHP 2051 bkW
Rated Speed 1000 rpm 1000 rpm
Emissions Lean Burn: EPA NSPS Site Compliant Capable with Customer Supplied Aftertreatment, 0.3 g and 0.5 g/bhp-hr NOx
Minimum Rating 2500 BHP 1864 bkW
Compression Ratio Gen 1 (9.2:1) Gen 2 (7:6:1)
Aspiration Turbocharged-Aftercooled
Rotation from Flywheel End Counterclockwise
Displacement 10350 in³ 169.6 l
Flywheel Teeth 255
Oil Change Interval 5000 hours
Ignition, Protection ADEM™4
Stroke 11.8 in 300 mm
Bore 11.8 in 300 mm
Length 199.62 in 5070.3 mm
Width 2188.8 mm 86.17 in
Height 116.18 in 2951 mm
Weight - Dry 46500 lb 21092 kg

Engine Design

- Industry-leading power with ambient-based rating capability - ADEM4 engine control system provides complete engine control, monitoring, and protection while maintaining emissions. - Widest fuel tolerance in the industry for application flexibility - Proven reliability and durability with the lowest owning and operating costs - Factory-installed thermostats

Emissions

Meets U.S. EPA Spark Ignited Stationary NSPS Emissions for 2010 with the use of an oxidation catalyst

Lean Burn Engine Technology

Lean-burn engines operate with large amounts of excess air. The excess air absorbs heat during combustion reducing the combustion temperature and pressure, greatly reducing levels of NOx. Lean-burn design also provides longer component life and excellent fuel consumption.

Ease of Operation

Includes engine mounted thermostats, compress oil cooler connections, jacket water and lube oil heater connections.

Advanced Digital Engine Management

ADEM4 engine management system integrates speed control, air/fuel ratio control, and ignition/detonation controls into a complete engine management system. ADEM4 has improved: user interface, display system, shutdown controls, and system diagnostics.

Gas Engine Rating Pro

GERP is a web-based program designed to provide site performance capabilities for Cat® natural gas engines for the gas compression industry. GERP provides engine data for your site's altitude, ambient temperature, fuel, engine coolant heat rejection, performance data, installation drawings, spec sheets, and pump curves.https://gerp.cat.com

Product Support Offered Through Global Cat Dealer

More than 2,200 dealer outlets Cat factory-trained dealer technicians service every aspect of your petroleum engine Cat parts and labor warranty Preventive maintenance agreements available for repairbefore-failure options S•O•SSM program matches your oil and coolant samples against Caterpillar set standards to determine: - Internal engine component condition - Presence of unwanted fluids - Presence of combustion by-products - Site-specific oil change interval

Over 80 Years of Engine Manufacturing Experience

Over 80 years of natural gas engine production Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products - Cast engine blocks, heads, cylinder liners, and flywheel housings - Machine critical components - Assemble complete engine

Aftermarket Upgrade Kits

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A number of upgrade kits are available for Cat® G3600 engines. For customers looking to enhance the performance while continuing to meet emissions requirements of their gas compression fleet, consider a Gen 2 Kit and/or the Closed Crankcase Ventilation (CCV) System retrofit. 

Find detailed information on each upgrade, including features, benefits, and applicable engine ratings using the link below.

https://www.cat.com/en_US/by-industry/oil-and-gas/product-support/upgrade-kits-for-cat-oil-gas-customers/G3600-upgrade-kits.html

G3608 A4 Standard Equipment

Air Inlet System
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  • Air Cleaner
  • Air Inlet Adapter

G3608 A4 Optional Equipment

Air Inlet System
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  • Heavy-duty air cleaner — with precleaners

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