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Caterpillar G3512B LE Gas Compressor Engine

The Caterpillar G3512B LE gas compressor engine is an V-12, 4-Stroke-Cycle engine with a 170.0 mm (6.7 in) bore, 190.0 mm (7.5 in) stroke and 52 L (3173 in³) displacement.

The Caterpillar G3512B LE gas compressor engine is rated at 1400 RPM and rated at 772 kW (1035 HP).

Caterpillar G3512B LE gas compressor engine complies with Capable of meeting U.S. EPA Spark Ignited Stationary NSPS emissions for 2010 and some non-attainment areas, air intake is turbocharged After cooling.

The line of G3512B LE 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 appliCaterpillarions for G3512B LE engines include gas lift, gas gathering, and wellhead gas compression. Caterpillar G3512B LE gas engine. Ratings: 589-772 kW (790-1035 HP) @ 1200-1400 rpm are NSPS site compliant capable with customer-provided aftertreatment.

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 C3512B LE Gas Compressor Engine

  • Full Range of Attachments : Large variety of factory-installed engine attachments reduces packaging time.

  • 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.

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

  • 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 Cat C3512B LE Gas Compressor Engine

Engine Model:C3512B LE
Engine Type:Inline 12, 4-Stroke-Cycle Diesel
Displacement:52 L
Rated Power / Speed:772 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):3023 mm * 2220 mm * 2136 mm
Weight , Net Dry:4950 kg (10913 lb)
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

Engine Model

Rated Speed

Aspiration

Emissions

G3512B LE772 kW (1035 HP) @ 1400 RPMTurbocharged-2 Stage AftercooledMeeting U.S. EPA Spark Lgnited Stationary NSPS Emissions for 2010
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General Engine Specifications of CAT G3512B LE Gas Petroleum Engine

Engine SpecificationsV-12, 4-Stroke-CycleDisplacement52 L (3173 in³ )
Bore170 mm (6.7 in)Stroke190 mm (7.5 in)
CombustionLow Emissions (Lean Burn)AspirationTurbocharged-2 Stage Aftercooled
Length3023 mm (119 in)Width2220 mm (87.4 in)
Height2136 mm (84.1 in)Shipping Weight4950 kg (10913 lb)
Power Density6.4 kg/kW (10.5 lb/BHP)Power per Displacement19.9 BHP/L
Oil Change Interval1000 hoursRotation (From Flywheel End)Counterclockwise
Flywheel Teeth183Flywheel and Flywheel HousingSAE No. 00
Digital Engine Management Governor and ProtectionElectronic (ADEM™ A3)Engine Weightnet Dry (Approx)4950 kg (10913 lb)
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coming soon

coming soon

Standard of CAT G3512B LE Gas Petroleum Engine

Air Inlet SystemAxial Flow Air CleanerFuel System7-50 PSI Gas Supply
CleanableElectronic Fuel Metering Valve
Single Element Canister Type with Service IndicatorGas Pressure Regulator, Pivot Valve Operated
Exhaust SystemDry Exhaust ManifoldsLgnition SystemADEM A3
Exhaust Outlet: 200 mm I.D.Outdoor CSA Certified
GeneralPaint — Cat YellowPower Take-OffsFront Housing — Two-Sided
Crankshaft Vibration Damper and GuardFront Lower — LH Accessory Drive
Control SystemADEM A3 with Integrated Electronic Throttle Control
CSA Certified
Torsional Vibration AnalysisProvided Through Caterpillar
Cooling SystemTwo-Stage Charge Air CoolingLubrication SystemCrankcase Breather — Top Mounted
DM8828 and DM8829 First Stage — JW + OC + 1AC Second Stage — 2ACOil Cooler
DM9331 and DM9332 First Stage — JW + 1AC Second Stage — OC + 2ACOil Filter — RH
Thermostats and HousingOil Pan
Gear-Driven Jacket and Aftercooler Water PumpOil Sampling Valve
Stainless Steel Aftercooler CoresTurbo Oil Accumulator
Flywheels & Flywheel HousingsSAE No. 00 Flywheel
SAE No. 00 Flywheel Housing
SAE Standard Rotation
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Optional Accessories of CAT G3512B LE Gas Petroleum Engine

Air Inlet SystemRound Air Inlet AdaptorsCooling SystemMechanical Joint Assembly Connections
Fuel SystemGas FilterGeneralSpecial Paint
EU CertificationEEC DOI CertificationSupportFactory Commissioning
InstrumentationAdvisor Display PanelPower Take-OffsFront Stub Shaft
Communications ModulePulleys
Charging SystemBattery ChargersLubrication SystemLubricating Oil
CSA Certified Version Available withOil Bypass Filter
Charging SystemAir Prelube Pump
CSA Alternator (24V, 65A)N/A
Exhaust SystemFlexible Fittings
Elbows
Flanges
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Modifiable Components of CAT G3512 LE Gas Petroleum 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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