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Caterpillar G3520J Gas Compressor Engine

The Caterpillar G3520J gas compressor engine is an V-20, 4-Stroke-Cycle engine with a 170 mm (6.7 in) bore, 190 mm (7.5 in) stroke and 86 L (5263 in³) displacement.

The Caterpillar G3520J gas compressor engine is rated at 1400 RPM and rated at 1286 kW (1725 HP).

Caterpillar G3520J gas compressor engine complies with Meets U.S. EPA Spark Ignited Stationary NSPS emissions for 2010 and some non-attainment areas, air intake is turbocharged After cooling.

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 appliCaterpillarions for G3520J engines include primary gathering, central gathering, and gas processing plants.

As part of EMAC, Caterpillar gas also offers high performance propulsion and handling solutions Engine, engine provides electronic control and mechanical, fuel common rail system for customers to choose, we provide full life cycle service for all customers, from design to gas power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from Troubleshooting to Overhaul Technical Support.

Advantages of G3520J Gas Compressor Engine

  • Ease of Operation : Side covers on block allow for inspection of internal components.

  • 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.

  • 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.

  • 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.

Technical Specifications

Basic Introduction of Caterpillar G3520J Gas Compressor Engine

Engine Model:C3520J
Engine Type:Inline 20, 4-Stroke-Cycle Diesel
Displacement:86 L
Rated Power / Speed:1286 kW @ 1400 RPM
Aspiration Method:Turbocharged-2 Stage aftercooled
Emission Standard:UN ECE R96 Stage IIIA
Bore * Stroke:170 mm (6.7 in) * 190 mm (7.5 in)
Packing Size(L * W * H):4113 mm * 1882 mm * 2361 mm
Weight , Net Dry:10785 kg (23776 lb)
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

Engine Model

Rated Speed

Aspiration

Emissions

G3520J1286 kW (1725 BHP) @ 1400 RPMTurbocharged-2 Stage AftercooledMeets U.S. EPA Spark Lgnited Stationary NSPS Emissions for 2010
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General Engine Specifications of CAT G3520J Gas Petroleum Engine

Engine SpecificationsV-20, 4-Stroke-CycleDisplacement86 L (5263 cu.in)
Bore170 mm (6.7 in)Stroke190 mm (7.5 in)
CombustionLean BurnAspirationTurbocharged-2 Stage Aftercooled
Length4113 mm (161.9 in)Width1882 mm (74.1 in)
Height2361 mm (93.0 in)Weight (Wet)10785 kg (23776 lb)
Cooling System Capacity Total272.8 L (72 gal)JW242.6 L (64 gal)
Oil Change Interval1000 hoursRotation (From Flywheel End)Counterclockwise
Flywheel Teeth183SCAC30.2 L (8 gal)
Digital Engine Management Governor and ProtectionElectronic (ADEM™ A3)Lube Oil System (Refill)541 L (143 gal)
FlywheelSAE No.21Flywheel HousingSAE No.00
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Standard of CAT G3520J Gas Petroleum Engine

Air Inlet SystemAxial Flow Air CleanersGeneralPaint — Cat Yellow
Single Element Canister Type with Service IndicatorCrankshaft Vibration Damper and Guard
Exhaust SystemWater-Cooled Exhaust ManifoldsFlywheels and HousingsSAE No. 21 Flywheel
Dry Turbocharger HousingsSAE No. 00 Flywheel Housing
Water-Cooled Exhaust ElbowSAE Standard Rotation
Fuel System7-40 psig Gas SupplyPower Take-OffsFront Housing, Two Sided
Electronic Fuel Metering ValveFront Lower LH Accessory Drive
Gas Pressure RegulatorN/A
Gas Shutoff ValveN/A
InstrumentationRemote-Mounted Advisor Control PanelMountingRails
Product Link Cellular RadioN/A
Lubrication SystemCrankcase Breather – Top MountedCooling SystemTwo-Stage Charge Air Cooling: First Stage — JW + OC + 1st Stage AC
Oil CoolerTwo-Stage Charge Air Cooling:Second Stage — 2nd Stage AC
Oil Filter – RHJacket Water and Aftercooler Thermostats
Oil Pan, Capacity 143 galN/A
Oil Sampling ValveN/A
Turbo Oil AccumulatorN/A
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Optional Accessories of CAT G3520J Gas Petroleum Engine

Air Inlet SystemRain ShieldCharging SystemCSA Alternator(24V, 65A)
Round Air Inlet AdaptersN/A
Cooling SystemJacket Water Inlet Flange-Hose ConnectionFuel SystemFuel Filter
Power Take-OffsFront Stub ShaftEU CertificationEEC DOI Certification
Crankshaft PulleyN/A
Exhaust SystemFlexible FittingsInstrumentationLAN Adapter
Elbows15′,40′,90′,140′ Product Link Extension Harness
Flanges20′,30′,50′,100′ Interconnect Harness
Lubrication SystemLubricating OilStarting SystemAir Pressure Regulator
Oil Bypass Filter90 psi Starter
Oil Pan Drain150 psi Starter
Air Prelube PumpJacket Water Heater
GeneraSpecial Paint
Crankshaft Vibration Double Damper
Explosion Relief Valves
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Modifiable Components of CAT C7.1M Industrial Engine

Air Intake System1. Installation Position of Air FilterCharging System1. 12 V Charging Alternator for 12 V Electric System
2. Upgrade to Heavy-Duty Type Air Fitler2. Explosion-Proof Charging Alternator
3. N/A3. Upgrading to Specified Brand and Speicifications of Charging Alternator
Exhuast System1. Water-Cooled Exhuast ManifoldLubricating System1. Oil Pan Position
2. Water-Cooled Turbocharger2. Number of Dipstick
3. Can Modify Installation Position and Direction of Turbocharger3. Position of Dipstick Can Choose from 6 Positions
4. N/A4. Can Modify Oil Filter to be Remote Installation
Engine Shut-Down System1. 12 V Solenoid for 12 V Electric SystemStarting System1. Upgrading to Specified Brand and Speicifications of Starter Motor
2. Explosion-Proof Solenoid2. 12 V Starter Motor for 12 V Electric System
Fuel System1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer Pump and Fuel Pre-HearterEngine Auiliary Accessories1. All of auxiliary System can Choose Specified Brands and Specifications
2. N/A2. Additional Auxiliary Systems Can be Added for Special Applications
Cooling System1. Can Modify Engine fan Into Blower Fan or Suction FanPower Output System1. Can Modify Size of Flywheel Housing and Flywheel
2. Can Modify Central Position of Engine Cooling Fan2. Dual-Ear Flywheel Housing (For Twin-Starter System)
3. Can Choose Type of Engine Fan From Mechanical Type or Electric Type3. Some of Models can Modify Flywheel Housing Into PTO Integrated Type
4. N/A4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output
Engine Mounting System1. Can Modify Engine Mouting Bracket
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Note: All Above Data are Just for Referenece, All Data Might Change Without Notices or Update, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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