Tough and durable, built on the industry-standard G3400 platform bring maximum uptime and low operating cost to your operation. G3412C Low Emissions (LE) engines meet the most demanding continuous duty gas compression applications with virtually no unscheduled downtime.Ideal applications for G3412C (LE) engines include gas lift, gas gathering, and wellhead gas compression. Cat G3412C (LE) gas engine. Ratings: 475 bkW (637 bhp) @ 1800 rpm are NSPS site compliant capable with customer-provided aftertreatment.
|Minimum Rating||637.0 bhp 475.0 bkW||More Less|
|Maximum Rating||637.0 bhp 475.0 bkW||More Less|
|Emissions||NSPS Site Compliant Capable NSPS Site Compliant Capable||More Less|
|Displacement||1649.0 in3 27.0 L||More Less|
|Compression Ratio||8.5:1 8.5:1||More Less|
|Aspiration||Turbocharged-Aftercooled Turbocharged-Aftercooled||More Less|
|Rotation (from flywheel end)||Counterclockwise Counterclockwise||More Less|
|Flywheel and Flywheel Housing||SAE No. 0 SAE No. 0||More Less|
|Flywheel Teeth||136 136||More Less|
|Weight (dry)||4720.0 lb 2141.0 kg||More Less|
|Oil Change Interval||750 hours 750 hours||More Less|
|Ignition, Protection||Cat EIS Cat EIS||More Less|
|Stroke||6.0 in 152.0 mm||More Less|
|Bore||5.4 in 137.0 mm||More Less|
- Proven reliability and durability- Ability to burn a wide spectrum of gaseous fuels- Robust diesel strength design prolongs life and lowersowning and operating costs- Broad operating speed range
- Meets U.S. EPA Spark Ignited Stationary NSPSEmissions for 2007/8- 2.0 g/bhp-hr NOx emission versions available- Larger turbocharger and aftercooler provide leanair/fuel mixture, low emissions, and excellent fuelconsumption
Lean-burn engines operate with large amounts of excessair. The excess air absorbs heat during combustionreducing the combustion temperature and pressure,greatly reducing levels of NOx. Lean-burn design alsoprovides longer component life and excellent fuelconsumption.
Detonation sensitive timing protects the engine againstdetonation damage. Higher voltage and longer sparkduration mean easier starts, fewer misfires, andsmoother operation. Diagnostic codes help pinpointcylinder and component of interest. Spark plugmaintenance codes identify spark plug condition
- Deep sump oil pan has a larger capacity for normal750-hour oil change intervals- High-strength pan and rails for excellent mounting andstability- Side covers on block allow for inspection of internalcomponents
Large variety of factory-installed engine attachmentsreduces packaging time
Every engine is full-load tested to ensure proper engineperformance.
GERP is a PC-based program designed to provide siteperformance capabilities for Cat®natural gas enginesfor the gas compression industry. GERP providesengine data for your site’s altitude, ambient temperature,fuel, engine coolant heat rejection, performance data,installation drawings, spec sheets, and pump curves.
More than 2,200 dealer outletsCat factory-trained dealer technicians service everyaspect of your petroleum engineCat parts and labor warrantyPreventive maintenance agreements available for repairbefore-failure optionsS•O•SSM program matches your oil and coolant samplesagainst 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 natural gas engine productionOwnership of these manufacturing processes enablesCaterpillar to produce high quality, dependable products.- Cast engine blocks, heads, cylinder liners, and flywheelhousings- Machine critical components- Assemble complete engine
For all your petroleum power requirements, visit www.catoilandgasinfo.com