Tough and durable, built on the industry-standard G3400 platform bring maximum uptime and low operating cost to your operation. G3406 engines meet the most demanding continuous duty gas compression applications with virtually no unscheduled downtime. Ideal applications for G3406 engines include gas lift, gas gathering, and wellhead gas compression. Cat G3406 gas engine. Ratings: 160-242 bkW (215-325 bhp) @ 1800 rpm are NSPS site compliant capable with customer-provided air-fuel ratio control and aftertreatment or available for non-regulated areas.
|Minimum Rating||215.0 bhp 160.0 bkW||More Less|
|Maximum Rating||325.0 bhp 242.0 bkW||More Less|
|Emissions||NSPS Site Compliant Capable NSPS Site Compliant Capable||More Less|
|Displacement||891.0 in3 14.59 L||More Less|
|Compression Ratio||9.4:1 9.4:1||More Less|
|Aspiration||Naturally Aspirated or Turbocharged-Aftercooled Naturally Aspirated or Turbocharged-Aftercooled||More Less|
|Rotation (from flywheel end)||Counterclockwise Counterclockwise||More Less|
|Flywheel and Flywheel Housing||SAE No. 1 SAE No. 1||More Less|
|Flywheel Teeth||113 113||More Less|
|Weight (dry)||3000.0 lb 1360.8 kg||More Less|
|Oil Change Interval||750 hours 750 hours||More Less|
|Ignition, Protection||Altronic III Altronic III||More Less|
|Stroke||6.5 in 165.0 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 lowers owning and operating costs - Broad operating speed range
Rich burn engine design easily meets emission requirements - 0.5% O2 rating meets U.S. EPA Spark Ignited Stationary NSPS Emissions for 2007/8 and 2010/11 with the use of aftermarket AFRC and TWC
Large variety of factory-installed engine attachments reduces packaging time
Every engine is full-load tested to ensure proper engine performance.
GERP is a PC-based program designed to provide site performance capabilities for Cat® natural gas engines for the gas compression industry. GERP provides engine 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 outlets Cat factory-trained dealer technicians service every aspect of your petroleum engine Cat parts and labor warranty Preventive maintenance agreements available for repairbefore-failure options S•O•SSM program matches your oil and coolant samples against 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 production Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products. - Cast engine blocks, heads, cylinder liners, and flywheel housings - Machine critical components - Assemble complete engine
For all your petroleum power requirements, visit www.catoilandgasinfo.com.