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G3520J Gas Compression Engines

The line of G3520J engines brings versatility, uptime, and low operating cost to your gas compression operation. They deliver the lowest engine-out emissions in the industry without sacrificing performance. Ideal applications for G3520J engines include primary gathering, central gathering, and gas processing plants.

G3520J

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The line of G3520J engines brings versatility, uptime, and low operating cost to your gas compression operation.

Maximum Rating
1725 BHP
Rated Speed
1400 rpm
Emissions
Lean Burn: EPA NSPS Site Compliant Capable with Customer Supplied Aftertreatment, 0.5 g/bhp-hr NOx
Minimum Rating
1680 BHP
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  • Specifications
  • Features
  • Standard Equipment

Specifications

Engine Specifications specifications
Maximum Rating 1286 bkW
Rated Speed 1400 rpm
Emissions Lean Burn: EPA NSPS Site Compliant Capable with Customer Supplied Aftertreatment, 0.5 g/bhp-hr NOx
Minimum Rating 1253 bkW
Displacement 86 l
Length 4113 mm
Aspiration Turbocharged - 2 stage Aftercooled
Width 1883 mm
Height 2361 mm
Weight - Dry 10785 kg
Flywheel Teeth 183
Oil Change Interval 2000 hours
Bore 170 mm
Rotation from Flywheel End Counterclockwise
Stroke 190 mm
Combustion Lean Burn

Features

Engine Design

  • Built on G3500 LE proven reliability and durability
  • Ability to burn a wide spectrum of gaseous fuels
  • Robust diesel strength design prolongs life and lowers owning and sdfsoperating costs
  • Broad operating speed range at lower site air density (high altitude/ sdfshot ambient temperatures)
  • Higher power density improves fleet management
  • Quality engine diagnostics
  • Detonation-sensitive timing control for individual cylinderst temperatures)

Ultra Lean Burn Technology (ULB)

ULB technology uses an advanced control system, a better turbo sdfamatch, improved air and fuel mixing, and a more sophisticated sdfscombustion recipe to provide:
  • Lowest engine-out emissions
  • Highest fuel efficiency
  • Improved altitude and speed turndown
  • Stable load acceptance and load rejection

Emissions

  • Meets U.S. EPA Spark Ignited Stationary NSPS emissions for 2010 and some non-attainment areas
  • Lean air/fuel mixture provides best available emissions and fuel efficiency for engines of this bore size

Advanced Digital Engine Management

ADEM A3 engine management system integrates speed control, air/fuel ratio control, and ignition/detonation controls into a complete engine management system. ADEM A3 has improved: user interface, display system, shutdown controls, and system diagnostics.

Full Range of Attachments

Large variety of factory-installed engine attachments reduces packaging time

Standard Equipment

Air Inlet System
  • Axial flow air cleaners
  • Air inlet adapter
  • Single element canister type with service indicator
Charging System
  • Alternator
  • Upper RH Accessory Drive
Control System
  • ADEM A3 system
  • HMI Panel
Cooling System
  • Aftercooler thermostats and housing
  • Inlet Flange Connection
  • Jacket water thermostats and housing
  • JW and SCAC engine driven pumps
Exhaust System
  • Exhaust Manifold
  • Exhaust Outlet
  • Exhaust Weld Flange
  • Hard Shielded turbine housing and turbine in lines
  • Integrated Temperature Sensing Module
Flywheels & Flywheel Housings
  • Flywheel housing SAE No. 00
  • Flywheel SAE No. 21-double weight
Fuel System
  • Electronic fuel metering valve
  • Electronic fuel metering valve
  • Gas pressure regulator
General
  • Paint
Lube System
  • Oil Cooler
  • Air Prelube Pump
  • Crankcase Breathers
  • Drain Valve
  • Oil Filter, RH
Mounting System
  • Rails
Power Take-offs
  • Accessory Drives
  • Crankshaft Pulley
  • Damper and Damper Guard
Starting System
  • Starter
  • Engine Barring Device
Telematics System
  • Interconnect Harness
  • Interconnect Harness

Optional Equipment

Exhaust System

  • Exhaust Expanders
  • Flexible Exhaust Fitting

Fuel System

  • Fuel Filter
  • Gas shut-off valve

General

  • Language Decals
  • Service Tools

Lube System

  • Lubricating Oil

Power Take-offs

  • Front Stub Shaft

Protection System

  • Crankcase explosion relief valves

Starting System

  • Jacket Water heater

Telematics System

  • Cat connect technology
  • Cell - satellite radio
  • LAN Adapter
  • Product Link Extension Harness