Caterpillar Oil & Gas Gas Compression Engines G3512B 18443810

The line of G3500B engines brings versatility, uptime, and low operating cost to your gas compression operation. They deliver the lowest engine-out emissions in the industry without sacrificing performance. Ideal applications for G3500B engines include gas lift, gas gathering, and wellhead gas compression. Cat G3512B gas engine. Ratings: 772 bkW (1035 bhp) @ 1400 rpm are NSPS site compliant capable. Engine Design - Built on G3500 LE 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 at lower site air densities (high altitude/hot ambient temperatures) - Higher power density improves fleet management - Quality engine diagnostics - Detonation-sensitive timing control for individual cylinders Ultra Lean Burn Technology (ULB) ULB technology uses an advanced control system, a better turbo match, improved air and fuel mixing, and a more sophisticated combustion recipe to provide: - Lower environmental impact - Higher return on investment - Lower operating costs - Higher work force efficiency Emissions - Capable of meeting U.S. EPA Spark Ignited Stationary NSPS emissions for 2010 and some non-attainment areas - Lean air/fuel mixture provides best available emissions and fuel efficiency for engines of this bore size Advanced Digital Engine Management ADEM A3 engine management system integrates speed control, air/fuel ratio control, and ignition/detonation controls into a complete engine management system. ADEM A3 has improved: user interface, display system, shutdown controls, and system diagnostics. Full Range of Attachments Large variety of factory-installed engine attachments reduces packaging time. Testing Every engine is full-load tested to ensure proper engine performance. Gas Engine Rating Pro 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. Product Support Offered Through Global Cat Dealer 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 80 Years of Engine Manufacturing Experience 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 Web Site For all your petroleum power requirements, visit www.catoilandgasinfo .com G3512B Standard Equipment Air Inlet System Axial flow air cleaner Cleanable Single element canister type with service indicator Control System ADEM A3 with integrated electronic throttle control CSA certified Cooling System Two-stage charge air cooling Thermostats and housing Gear-driven jacket and aftercooler water pump Stainless steel aftercooler cores Exhaust System Dry exhaust manifolds Exhaust outlet: 200 mm I.D. Flywheels and Flywheel Housings SAE No. 00 flywheel SAE No. 00 flywheel housing SAE standard rotation Fuel System 7-50 psi gas supply Electronic fuel metering valve Gas pressure regulator, pivot valve operated Ignition System ADEM A3 Outdoor CSA certified Lubrication System Crankcase breather — top mounted Oil cooler Oil filter — RH Oil pan Oil sampling valve Turbo oil accumulator Power Take-Offs Front housing — two-sided Front lower — LH accessory drive Torsional Vibration Analysis Provided through Caterpillar General Paint — Cat yellow Crankshaft vibration damper and guard G3512B Optional Equipment Air Inlet System Round air inlet adaptors Charging System Battery chargers CSA certified version available with Cooling System Mechanical joint assembly connections Exhaust System Flexible fittings Elbows Flanges Fuel System Gas filter Instrumentation Advisor display panel Communications module Lubrication System Lubricating oil Oil bypass filter Air prelube pump Power Take-Offs Front stub shaft Pulleys General Special paint EU Certification EEC DOI certification Support Factory commissioning