G3612 A4

G3612 A4 Gas Compression Engine

G3612 Gas Engine

DESCRIPTION

    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.​
      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 ratings: 2796 bkW (3750 bhp) @ 1000 rpm and Cat G3612 ADEM™4 Gen 2 gas engine with ratings: 2015 bKW (2750bhp) @ 1000 rpm. NSPS site compliant capable.​Oil and Gas

      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

      Website

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

      Features

      • Standard Equipment
      • Optional Equipment
      • Specs
      • Docs

      Standard Equipment

      Optional Equipment

      Specs

      Overview

      Long Name:
      G3612 A4 Gas Compression Engine
      Name:
      G3612 A4
      Brand:
      Caterpillar
      Status:
      Current

      Engine Specifications

      Maximum Rating
      4125 BHP / 3076 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
      3750 BHP / 2796 bkW
      Compression Ratio
      Gen 1 (9.2:1) Gen 2 (7:6:1)
      Aspiration
      Turbocharged-Aftercooled
      Rotation from Flywheel End
      Counterclockwise
      Displacement
      15528 in³ / 254 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

      Capacity for Liquids

      Cooling System
      194 gal (US) / 734 l
      Lube Oil System - Refill
      272 gal (US) / 1030 l

      Engine Specifications

      Length
      195.09 in / 4955.3 mm
      Width
      102.28 in / 2598 mm
      Height
      129.1 in / 3279 mm
      Weight - Dry
      58500 lb / 26835 kg

      SEE HOW G3612 A4 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.

      Gas Compression Engines
      G3612 A4
      G3612 Gas Engine
      Brand
      Caterpillar
      Status
      Current
      Maximum Rating
      4125 BHP / 3076 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
      3750 BHP / 2796 bkW
      Compression Ratio
      Gen 1 (9.2:1) Gen 2 (7:6:1)
      Aspiration
      Turbocharged-Aftercooled
      Rotation from Flywheel End
      Counterclockwise
      Displacement
      15528 in³ / 254 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
      Cooling System
      194 gal (US) / 734 l
      Lube Oil System - Refill
      272 gal (US) / 1030 l
      Length
      195.09 in / 4955.3 mm
      Width
      102.28 in / 2598 mm
      Height
      129.1 in / 3279 mm
      Weight - Dry
      58500 lb / 26835 kg
      Gas Compression Engines
      G3608 A4
      G3608 Gas Compression Engines
      Brand
      Caterpillar
      Status
      Current
      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
      Cooling System
      140 gal (US) / 530 l
      Lube Oil System - Refill
      241 gal (US) / 912 l
      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
      Gas Compression Engines
      G3616 A4
      G3616 Gas Petroleum Engine
      Brand
      Caterpillar
      Status
      Current
      Maximum Rating
      5500 BHP / 4101 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
      5000 BHP / 3729 bkW
      Compression Ratio
      Gen 1 (9.2:1) Gen 2 (7:6:1)
      Aspiration
      Turbocharged - Aftercooled
      Rotation from Flywheel End
      Counterclockwise
      Displacement
      20698 in³ / 339 l
      Flywheel Teeth
      255
      Oil Change Interval
      5000 hours
      Ignition, Protection
      Electronic, ADEM™4
      Stroke
      11.8 in / 300 mm
      Bore
      11.8 in / 300 mm
      Cooling System
      211 gal (US) / 798 l
      Lube Oil System - Refill
      351 gal (US) / 1329 l
      Length
      231.38 in / 5877 mm
      Width
      102.28 in / 2598 mm
      Height
      129.05 in / 3279 mm
      Weight - Dry
      70301 lb / 31888 kg