Gas Compression Engines

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Details

Maximum Rating
4125 BHP

Emissions
NSPS Site Compliant Capable with Customer-provided Aftertreatment, 0.3 g and 0.5 g/bhp-hr NOx

Minimum Rating
3750 BHP

Contact

Foley Equipment Sales

+1 (316) 943-4211

Request a Quote

Overview

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 G3612 ADEM™4 Gen 1 gas engine with standard ratings: 2796 bkW (3750 bhp) @ 1000 rpm and Cat G3612 ADEM™4 Gen 2 gas engine with standard ratings: 2796 bkW (3750 bhp) @ 1000 rpm and uprated ratings: 3076 bKW (4125 bhp) @ 1000 rpm. NSPS site compliant capable.

Features at a Glance

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•S^SM 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

Website: For all your petroleum power requirements, visit www.cat.com/oilandgas.

Aftermarket Upgrade Kits: 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

Specifications

Full Specifications

Engine Specifications: Maximum Rating
4125 BHP

Emissions
NSPS Site Compliant Capable with Customer-provided Aftertreatment, 0.3 g and 0.5 g/bhp-hr NOx

Minimum Rating
3750 BHP

Compression Ratio
Gen 1 (9.2:1) Gen 2 (7:6:1)

Aspiration
Turbocharged-Aftercooled

Rotation from Flywheel End
Counterclockwise

Displacement
15528.0 in³

Flywheel Teeth
255

Oil Change Interval
5000 hours

Ignition, Protection
ADEM™4

Stroke
11.8 in

Bore
11.8 in

Length
195.09 in

Width
102.28 in

Height
129.10 in

Weight - Dry
58500 lb

Capacity for Liquids: Cooling System
194.0 gal (US)

Lube Oil System - Refill
272.0 gal (US)

Equipment

Standard Equipment

Air Inlet System

Air cleaner — standard duty Inlet air adapter

Control System

A4 control system — provides electronic governing integrated with air/fuel ratio control and individual cylinder ignition timing control

Cooling System

Jacket water pump
Jacket water thermostats and housing
Aftercooler pump
Aftercooler water thermostats and housing
Two-stage aftercooler

Exhaust System

Dry wrapped exhaust manifolds
Vertical outlet adapter

Flywheel & Flywheel Housing

SAE standard rotation

Fuel System

Gas admission valves -- electronically controlled fuel supply pressure

Ignition System

A4 control system — senses individual cylinder detonation and controls individual cylinder timing

Lube System

Crankcase breathers — top mounted
Oil cooler
Oil filter
Oil pan drain valve

Mounting System

Engine mounting feet (six total)

Protection System

Electronic shutoff system with purge cycle
Crankcase explosion relief valves
Gas shutoff valve

Starting System

Air starting system

General

Paint — Cat yellow
Vibration dampers

Optional Equipment

Air Inlet System

Heavy-duty air cleaner with precleaners and rain protection

Charging System

35 Amp & 65 Amp chargin alternators - CSA approved

Exhaust System

Flexible bellows adapters
Exhaust expander
Weld flanges

Fuel System

Fuel filter
Gas pressure regulator
Flexible connection
Low energy fuel system
Corrosive gas fuel system

Instrumentation

Remote data monitoring and speed control
Compatible with Cat Electronic Technician (ET) and Data View
LCD display panel
Color HMI display
Modbus and Ethernet capable

Lube System

Air or electric motor-driven prelube
Duplex oil filter
RH service
Lube oil makeup system

Mounting System

Mounting plates (set of six)

Power Take-Offs

Front stub shafts

Starting System

Air pressure reducing valve
Natural gas starting system

General

Engine barring device
Damper guard

Resources

G3612 Gas Compression Spec Sheet

Similar New Power Solutions

G3606 A4 Gas Engine

Maximum Rating: 2065 BHP
Emissions: NSPS Site Compliant Capable with Customer-provided Aftertreatment, 0.3 g and 0.5 g/bhp-hr NOx
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