3512C (HD) WELL STIMULATION ENGINE WITH DYNAMIC GAS BLENDING KIT
Well stimulation operations in the oilfield are complex and demanding. The 3512C (HD) with dynamic gas blending engine for well stimulation operations was specifically developed to lower fuel cost while 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) engines, with ratings: 1678-1864 bkW (2250-2500 bhp) @ 1900 rpm meet IMO Tier II, U.S. EPA Marine Tier 2, and U.S. EPA Non-road Tier 2 equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.
general specifications
Minimum Rating1603.0 bkW
Maximum Rating1864.0 bkW
AspirationTurbocharged-Aftercooled
Displacement58.6 L
Flywheel and Flywheel HousingSAE No. 0
Flywheel Teeth151
Stroke215.0 mm
Bore170.0 mm


emissions
EmissionsNon-current EPA Tier 2
dimensions
Length2804.0 mm
Width1504.0 mm
Height2192.0 mm
Weight6645.0 kg
3512C DGB STANDARD EQUIPMENT
- air inlet system
Air-to-air aftercooled (ATAAC) (512DW04, 512DW05, 512DW06, 512DW07)
Air cleaners (single element w/service indicator) - control system
ADEM A3 ECU, LH
With electronic fuel injector fuel system (10 amp DC power required to drive electronic engine control module) - cooling system
ATAAC (512DW04, 512DW05, 512DW06, 512DW07)
Torque converter connections
Thermostats and housing, jacket water pump, gear-driven centrifugal (gear-driven centrifugal pumps)
Connections for radiator cooling
Dual outlets: 88.9 mm O.D. (3.5 in) elbow hose connections - exhaust system
Land Well Service Engine:
Offshore Well Service Engine: - flywheels
Flywheel Housing - flywheel sae no 0 151 teeth###flywheel housing sae no 0
Fuel System - primary fuel filter###fuel priming pump###fuel filter rh spinon type###fuel transfer pump###electronically controlled unit injectors
Instrumentation - no standard instrumentation###optional — remote instrumentation available service meter
Lube System - crankcase breather — topmounted###oil cooler###oil filler and dipstick — rh###oil pump###oil filter — rh spinon type###rear sump oil pan 250hour change interval###oil pan drain valve 34" npt female connection###fumes disposal###scavenger pump
Mounting System - trunion front support
Power Take-Offs - ataac 512dw04 512dw05 512dw06 512dw07###front housing twosided
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 40pin customer interface connection###ataac 512dw04 512dw05 512dw06 512dw07###single air inlet shutoff
General - paint cat yellow###vibration damper and guard###lifting eyes
3512C DGB OPTIONS
- air compressors
- air inlet system
Air cleaner
Remote air inlet adapters
Air inlet heater - charging system
Battery chargers
Charging alternators - control system
Throttle position sensors - cooling system
Coolant level sensor
Coolant conditioner
Connections - emissions certifications
IMO Certification and European Union Certification - exhaust system
Flexible exhaust fitting
Elbows
Flange
Flange and exhaust adapters
Manifold
Mufflers - fuel systems
Flexible fuel lines
Fuel cooler
Fuel priming pumps
Water/fuel separator
Fuel level switch - gauges and instrument panels
Engine mount premium panel
Remote instrumentation - lube system
RH oil filters
Oil pan accessories
Oil pan front sump — 250 hrs
High capacity oil pan — 500 hrs - power takeoffs
Front Accessory Drives
Auxiliary Drive Shaft
Auxiliary Drive Pulleys
Front Stub Shaft
Front Crankshaft Adapter
Pulleys - protection system
Corrosion Protection - starting system
Air starting motors
Air pressure regulator
Air silencer
Hydraulic starter
Battery sets— 24V
Battery cable