G3612 A4 Gas Compression Engine
Gas Compression Engines
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Specification Summary
- Maximum Rating 3076 bkW
- Emissions NSPS Site Compliant Capable
- Displacement 254 l
- Minimum Rating 2796 bkW
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Engine Specifications
| Maximum Rating | 3076 bkW |
| Emissions | NSPS Site Compliant Capable |
| Displacement | 254 l |
| Minimum Rating | 2796 bkW |
| Compression Ratio | Gen 1 (9.2:1) Gen 2 (7:6:1) |
| Aspiration | Turbocharged-Aftercooled |
| Rotation from Flywheel End | Counterclockwise |
| Flywheel Teeth | 255 |
| Weight - Dry | 26535 kg |
| Oil Change Interval | 5000 hours |
| Ignition, Protection | ADEM™4 |
| Stroke | 300 mm |
| Bore | 300 mm |
Capacity for Liquids
| Cooling System | 734 l |
| Lube Oil System - Refill | 1030 l |
Air Inlet System
Air cleaner — standard duty Inlet air adapter
Control System
A4 control system — provides electronic governing integrated with air/fuel ratio control and individual cylinder ignition timing control
Cooling System
Jacket water pump
Jacket water thermostats and housing
Aftercooler pump
Aftercooler water thermostats and housing
Two-stage aftercooler
Exhaust System
Dry wrapped exhaust manifolds
Vertical outlet adapter
Dry wrapped exhaust manifolds
Vertical outlet adapter
Flywheel & Flywheel Housing
SAE standard rotation
Fuel System
Gas admission valves -- electronically controlled fuel supply pressure
Gas admission valves -- electronically controlled fuel supply pressure
Ignition System
A4 control system — senses individual cylinder detonation and controls individual cylinder timing
A4 control system — senses individual cylinder detonation and controls individual cylinder timing
Lube System
Crankcase breathers — top mounted
Oil cooler
Oil filter
Oil pan drain valve
Crankcase breathers — top mounted
Oil cooler
Oil filter
Oil pan drain valve
Mounting System
Engine mounting feet (six total)
Protection System
Electronic shutoff system with purge cycle
Crankcase explosion relief valves
Gas shutoff valve
Electronic shutoff system with purge cycle
Crankcase explosion relief valves
Gas shutoff valve
Starting System
Air starting system
Air starting system
General
Paint — Cat yellow
Vibration dampers
Air Inlet System
Heavy-duty air cleaner with precleaners and rain protection
Charging System
35 Amp & 65 Amp chargin alternators - CSA approved
35 Amp & 65 Amp chargin alternators - CSA approved
Exhaust System
Flexible bellows adapters
Exhaust expander
Weld flanges
Flexible bellows adapters
Exhaust expander
Weld flanges
Fuel System
Fuel filter
Gas pressure regulator
Flexible connection
Low energy fuel system
Corrosive gas fuel system
Instrumentation
Remote data monitoring and speed control
Compatible with Cat Electronic Technician (ET) and Data View
LCD display panel
Color HMI display
Modbus and Ethernet capable
Lube System
Air or electric motor-driven prelube
Duplex oil filter
RH service
Lube oil makeup system
Air or electric motor-driven prelube
Duplex oil filter
RH service
Lube oil makeup system
Mounting System
Mounting plates (set of six)
Power Take-Offs
Front stub shafts
Starting System
Air pressure reducing valve
Natural gas starting system
General
Engine barring device
Damper guard
30 Mins