3512E Tier 4 Final Well Service Engine
Well stimulation operations in the oilfield are complex and demanding. The 3512E Tier 4 Final engine for well service operations was specifically developed to meet Tier 4 Final emissions and to meet the highest standards in performance, durability, and reliability. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. 3512E engines, with ratings: 1678-1864 bkW (2250-2500 bhp) @ 1900 rpm meet U.S. EPA Non-road Mobile Tier 4 final emission standards.
Flywheel and Flywheel Housing
SAE No. 0
Non-Road Mobile EPA Tier 4 Final
Air Inlet System Air-to-air aftercooled Air cleaners (single element w/service indicator) Air-to-air aftercooled Air cleaners (single element w/service indicator) Control System ADEM A4 ECU, LH With electronic fuel injector fuel system (10 amp DC power required to drive electronic engine control module) Cooling System ATAAC Thermostats and housing, jacket water pump, gear-driven centrifugal (gear-driven centrifugal pumps) Exhaust System Land Well Service Engine: Offshore Well Service Engine: Flywheels & Flywheel Housing Flywheel, SAE No. 0, 151 teeth Flywheel, SAE No. 0, 151 teeth Fuel System Secondary/tertiary fuel filters Fuel priming pump (electric) Common rail fuel system Fuel transfer pump Secondary/tertiary fuel filters Fuel priming pump (electric) Common rail fuel system Fuel transfer pump Lube System Crankcase breather — top-mounted Electric prelube Fumes disposal 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 Oil scavenger pump Mounting System Trunion front support Power Take-Offs Accessory drive -- Lower LH/upper RH Front housing, two-sided Protection System ADEM A4 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 Paint, Cat yellow Vibration damper and guard Lifting eyes Hydraulic valve lash adjusters Power link engine monitoring
Air Inlet System Optional heavy-duty air cleaners (dual element/service indicator with precleaners) Four front-mounted turbochargers Charging System Charging alternators Control System Throttle position sensors Local speed throttle control Governor conversion Variable speed radiator fan control Cooling System Coolant regulator conversion Water level switch gauge Coolant level sensors and coolant conditioner External transmission cooler connections Variable speed hydraulic fan pump Emissions Certifications Exhaust System Flexible exhaust fitting Elbows, flange, bellows, rain caps Industrial and residential mufflers (painted steel and stainless steel) Fuel Systems Flexible fuel lines Primary fuel filter/fuel water separator Instrumentation Remote panel display and remote cylinder temperature display Lube System 500- hour deep sump oil pan (rear sump pan) Power Take-Offs Flywheel stub shaft Front Crankshaft Adapter Flywheel stub shaft Front Crankshaft Adapter Protection System Sensors Shutoff controls Starting System Hydraulic starter Hydraulic starter - RH Dual hydraulic starter - LHR Manual engine barring device General Air compressor Aftertreatment support package
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