G3516J Gas Engine

Overview

The line of G3500 engines brings versatility, uptime, and low operating cost to your gas compression operation. They are equipped with ADEM A3 technology that enables highest performance and safety while maintaining low emissions. Ideal applications for G3500 engines include gas lift, gas gathering, and wellhead gas compression. The Cat G3516J gas engines are rated at 1029 bkW (1380 bhp) @ 1400 rpm and are NSPS site compliant capable with customer-provided air-fuel ratio control and aftertreatment.

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Engine Specifications
Minimum Rating1029bkW
EmissionsU.S. EPA Spark Ignited Stationary NSPS emissions
AspirationTurbocharged-2 Stage aftercooled
Oil Change Interval1000 hrs
Stroke190mm
Bore170mm
Maximum Rating1029bkW
CombustionLean Burn
GovernorElectronic (ADEM A3)
Lube Oil System423 L (112 gal)
Displacement69l
Air Inlet System
Axial flow air cleaners
Single element canister type with service indicator
Cooling System
Two-stage charge air cooling system
Engine cooling and charge air cooling thermostats
Exhaust System
Watercooled exhaust manifolds
Dry Turbocharger housings
Water-cooled exhaust elbow
Flywheels & Flywheel Housings
SAE No. 00 flywheel housing
SAE standard rotation
SAE No. 21 Flywheel
Fuel System
7-40 psig gas supply
Electronic fuel metering valve
Gas pressure regulator
Gas shutoff valve
Fuel System
Instrumentation
Remote-mounted Advisor control panel
Interconnect harness
Lubrication System
Crankcase breather — top mounted
Oil cooler
Oil filter — RH
Oil pan — shallow
Oil sampling valve
Turbo oil accumulator
Mounting System
Rails
Protection System
Electronic shutoff system
Gas shutoff valve
General
Paint — Cat yellow
Crankshaft vibration damper and guard
Power Take Offs
Front lower LH accessory drive
Front housing, two sided
Engine Design
- Proven reliability and durability - Ability to burn a wide spectrum of gaseous fuels - Robust diesel strength design prolongs life and lowers owning and operating costs - Broad operating speed range
Emissions
Meets U.S. EPA Spark Ignited Stationary NSPS Emissions for 2010
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.
Advanced Digital Engine Management
ADEM A3 control system providing integrated ignition, speed governing, protection, and controls, including detonation-sensitive variable ignition timing. ADEM A3 has improved: user interface, display system, shutdown controls, and system diagnostics.
Ease of Operation
Side covers on block allow for inspection of internal components
Full Range of Attachments
Large variety of factory-installed engine attachments reduces packaging time
Testing
Every engine is full-load tested to ensure proper engine performance.
Gas Engine Rating Pro
GERP is a PC-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.
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 optionsS•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 60 Years of Gas Engine Manufacturing Experience
Over 60 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
Specifications
Engine Specifications
Minimum Rating1029bkW
EmissionsU.S. EPA Spark Ignited Stationary NSPS emissions
AspirationTurbocharged-2 Stage aftercooled
Oil Change Interval1000 hrs
Stroke190mm
Bore170mm
Maximum Rating1029bkW
CombustionLean Burn
GovernorElectronic (ADEM A3)
Lube Oil System423 L (112 gal)
Displacement69l
Equipment
Air Inlet System
Axial flow air cleaners
Single element canister type with service indicator
Cooling System
Two-stage charge air cooling system
Engine cooling and charge air cooling thermostats
Exhaust System
Watercooled exhaust manifolds
Dry Turbocharger housings
Water-cooled exhaust elbow
Flywheels & Flywheel Housings
SAE No. 00 flywheel housing
SAE standard rotation
SAE No. 21 Flywheel
Fuel System
7-40 psig gas supply
Electronic fuel metering valve
Gas pressure regulator
Gas shutoff valve
Fuel System
Instrumentation
Remote-mounted Advisor control panel
Interconnect harness
Lubrication System
Crankcase breather — top mounted
Oil cooler
Oil filter — RH
Oil pan — shallow
Oil sampling valve
Turbo oil accumulator
Mounting System
Rails
Protection System
Electronic shutoff system
Gas shutoff valve
General
Paint — Cat yellow
Crankshaft vibration damper and guard
Power Take Offs
Front lower LH accessory drive
Front housing, two sided
Benefits & Features
Engine Design
Emissions
Lean Burn Engine Technology
Advanced Digital Engine Management
Ease of Operation
Full Range of Attachments
Testing
Gas Engine Rating Pro
Product Support Offered Through Global Cat Dealer
Over 60 Years of Gas Engine Manufacturing Experience
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