G3508 Low Emission Gas Compression Engine
G3508 Low Emission Gas Compression Engine
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. Cat G3508 gas engine. Ratings: 391-500 bkW (524-670 bhp) @ 1200-1400 rpm are NSPS site compliant capable with customer-provided air-fuel ratio control and aftertreatment or available for non-regulated areas.
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Engine Specifications
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- Maximum Rating
- 670BHP
- Emissions
- NSPS Site Compliant Capable or Non-regulated
- Displacement
- 2105in³
- Minimum Rating
- 524BHP
- Ignition, Protection
- ADEM™ A3
- Air/Fuel Ratio Control
- ADEM™ A3
Standard Equipment:
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Air Inlet System
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- Remote air inlet adapters
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Charging System
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- Battery chargers
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Cooling System
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- Jacket water thermostats and housing — full open temperature 98°C (208°F)
- Jacket water pump — gear driven, centrifugal, non-self-priming
- Aftercooler water pump — gear driven, centrifugal, non-self-priming
- Aftercooler core for sea-air atmosphere
- Aftercooler thermostats and housing — full open temperature 35°C (95°F)
- Aftercooler — raw water, cleanable
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Exhaust System
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- Exhaust manifolds — watercooled
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Flywheels & Flywheel Housings
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- SAE No. 00 flywheel
- SAE No. 00 flywheel housing
- SAE standard rotation
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Fuel System
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- Gas pressure regulator
- Natural gas carburetor
- Fuel gas shut-off valve (24V DC)
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Instrumentation
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- Advisor panel
- Advisor interconnect harness
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Lubrication System
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- Crankcase breathers — top mounted
- Oil cooler
- Oil filter — RH
- Oil pan — shallow
- Oil sampling valve
- Turbo oil accumulator
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Mounting System
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- Rails, engine mounting
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Power Take-offs
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- Front housing — two-sided
- Front lower LH accessory drive
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Protection System
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- Electronic shutoff system
- Gas shutoff valve
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General
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- Paint — Cat yellow
- Vibration damper and guard
Optional Equipment:
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Air Inlet System
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- Remote air inlet adapters
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Charging System
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- Battery chargers
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Cooling System
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- Aftercooler core
- Thermostatic valves
- Connections
- Expansion and overflow tank
- Water level switch gauge
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European Certifications
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- European Union certifications
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Exhaust System
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- Flexible fittings
- Elbows
- Flanges
- Flange and exhaust expanders
- Mufflers
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Fuel System
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- Fuel filter
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Instrumentation
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- Customer communication modules
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Lubrication System
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- Oil filters — duplex
- Oil pan drain
- Oil level regulator
- Sump pumps
- Lubricating oil
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Mounting System
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- Rails
- Vibration isolators
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Power Take-offs
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- Auxiliary drive shaft
- Auxiliary drive pulleys
- Front stub shaft
- Pulleys
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Protection System
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- Gas valve
- Explosion relief valves
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Starting System
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- Air pressure regulator
- Air silencer
- JW heaters
- Battery sets (24-volt dry)
- Battery accessories
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General
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- Flywheel guard removal
- Engine barring group
- Premium 8:1 pistons