3512C DGB

3512C (HD) Well Stimulation Engine with Dynamic Gas Blending Kit

THE RUNDOWN

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 project needs with custom factory generator sets and mechanical packages. Cat engines, generators, controls, radiators, and transmissions can be custom designed and matched in collaboration with our local dealers to create unique solutions. Custom packages are globally supported and are covered by a one year warranty after startup.
Custom Packaging
For any petroleum application, trust Caterpillar to meet your project needs with custom factory generator sets and mechanical packages. Cat engines, generators, controls, radiators, and transmissions can be custom designed and matched in collaboration with our local dealers to create unique solutions. Custom packages are globally supported and are covered by a one year 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
- 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 repair-before-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.cat.com/oilandgas.
General Specifications
Maximum Rating2500.0BHP
Displacement3574.0in³
Minimum Rating2150.0BHP
AspirationTurbocharged-Aftercooled
Flywheel and Flywheel HousingSAE No. 0
Flywheel Teeth151
Stroke8.5in
Bore6.7in
Emissions
EmissionsNon-current EPA Tier 2
Dimensions
Length110.4in
Width59.2in
Height86.3in
Weight14650.0lb
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 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 — RH
  • Oil pump
  • Oil filter — RH spin-on type
  • Rear sump oil pan, 250-hour change interval
  • Oil pan drain valve, 3/4" NPT female connection
  • Fumes disposal
  • Scavenger pump

Mounting System

  • Trunion front support

Power Take-Offs

  • ATAAC (512DW04, 512DW05, 512DW06, 512DW07)
  • 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
  • ATAAC (512DW04, 512DW05, 512DW06, 512DW07)
  • Single Air inlet shutoff

General

  • Paint, Cat yellow
  • Vibration damper and guard
  • Lifting eyes
Optional Equipment

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 Take-Offs

  • 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

3512E Tier 4 Final Well Service Engine

3512E Tier 4 Final Well Service Engine
Maximum Rating2500.0 BHP
Displacement3596.0 in³
Minimum Rating2250.0 BHP

3512C (HD) Well Stimulation Engine

3512C (HD) Well Stimulation Engine
Maximum Rating2500 BHP
Displacement58.6 l
AspirationTurbocharged - Aftercooled

3512C (HD) Offshore Well Stimulation Engine

3512C (HD) Offshore Well Stimulation Engine
Maximum Rating2500.0 BHP
Displacement58.9 in³
Minimum Rating2150.0 BHP