Caterpillar Oil & Gas Well Service Engines 3512C HD (Offshore) 18439806

The 3512C (HD) offshore engine for well stimulation operations was specifically developed to operate in harsh environments offshore while meeting the highest standards in performance, durability, reliability, and emissions. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. 3512C (HD) offshore engines, with ratings: 1678-1864 bkW (2250-2500 bhp) @ 1900 rpm meet IMO Tier II and U.S. EPA Marine Tier 2 emission standards. Making Your Investment Work Harder - Separate Circuit Aftercooler (SCAC) • Flexible cooling options • Compatible with industry-standard radiator - Industry-leading power and torque capabilities optimized for fracturing applications - Simplified controls and customer connection points decrease time to get up and running - Optimized ambient and altitude capabilities for operating flexibility - Corrosion-resistant stainless steel lines, bellows, and highnickel-content exhaust manifolds - All external aluminum alloy parts have a baked phenolic coating for corrosion protection - SOLAS spray shielding on fuel and oil lines TH55 petroleum transmission: • Optimized for petroleum pumping applications • Evenly spaced gear ratios provide smooth shifting for pumping • Provides a much broader range of pumping speeds than the competition • Deep first-gear ratio ideal for application flexibility, allows pumping at lower flow rates and pressure Engine Design - Proven reliability and durability - Robust diesel strength design prolongs life and lowers owning and operating costs - Broad operating speed range - Air shutoff — integrated with engine controls Cooling System Separate Circuit Aftercooler (SCAC) Engine-Mounted Transmission Oil Cooler — Integration with engine cooling system allows ease of installation and a tighter overall engine package 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 with integrated digital ignition, engine protection and monitoring Custom Packaging For any petroleum application, trust Caterpillar to meet your exact needs with a factory custom package. Cat® engines,generators, enclosures, controls, radiators, transmissions — anything your project requires — can be custom designed and matched to create a one-of-a kind solution. Custom packages are globally supported and are covered by a oneyear warranty after startup. 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 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 - Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products. • Cast engine blocks, heads, cylinder liners, front and flywheel housings • Machine critical components • Assemble complete engine Web Site For all your petroleum power requirements, visit www.catoilandgasinfo .com 3512C HD (Offshore) Standard Equipment Air Inlet System Heavy-duty air cleaners (dual element/service indicator) Four center-mounted turbochargers Control System Cat® ADEM A3 ECU — LH With electronic fuel injector fuel system (10 amp DC power required to drive electronic engine control module) Cooling System Separate Circuit SCAC system Torque converter connections Thermostats and housing, jacket and separate circuit water pump, gear-driven centrifugal Exhaust System Land well service engine Exhaust manifold, dry, slip joint with stainless steel wire seal Four turbochargers with watercooled bearings (center mounted) Exhaust outlet, dual 203 mm (8 in) round flange Flywheel and Flywheel Housings Flywheel, SAE No. 0, 151 teeth Flywheel housing, SAE No. 0 Fuel System Primary fuel filter Fuel priming pump Fuel filter — RH spin-on type Fuel transfer pump Electronically controlled unit injectors Instrumentation No standard instrumentation Optional, remote instrumentation available Service meter Lube System Crankcase breather — top mounted Oil cooler Oil filler and dipstick — LH Oil pump Oil filter — RH spin-on type Rear sump oil pan — 250-hour change interval Oil pan drain valve — 1" NPT female connection Fumes disposal Scavenger pump Mounting System Trunion front support Power Take-Offs Accessory drive — lower LH Front housing — two-sided Protection System ADEM A3 ECU system to provide customer programmable engine deration strategies to protect against adverse operating conditions Emergency stop logic inputs provided at 40-pin customer interface connection Dual air inlet shutoff Oil pressure monitor General General Vibration damper and guard Lifting eyes 3512C HD (Offshore) Optional Equipment Charging System Charging alternators Control System Local speed throttle control Throttle position sensors Governor conversion Cooling System Coolant regulator conversion Water level switch gauge Coolant level sensors and coolant conditioner Exhaust System Flexible exhaust fitting Elbows, flange, exhaust adapters Manifold and mufflers Fuel Systems Flexible fuel lines Water/fuel separator Fuel level switch Instrumentation Remote panel display and remote cylinder temperature display Gauges and instrument panels Lube System Oil pans and filters Deep sump oil pan and front sump pan Power Take-Offs Front crankshaft adapter Flywheel stub shaft Protection System Sensors Shutoff controls Starting System Air starting motors Electric starting motors Hydraulic starter Ether starting aids Battery sets — 24V Battery cable and battery rack