3512C (HD) Offshore Generator Set

Aspiration	Turbocharged-Aftercooled
Fuel System	EUI
Oil Change Interval	1,000 hr
Stroke	9 in
Bore	7 in
Displacement	3,574 in3

Request a Quote Download Brochure

Engine Specifications

Aspiration	Turbocharged-Aftercooled
Fuel System	EUI
Oil Change Interval	1,000 hr
Stroke	9 in
Bore	7 in
Displacement	3,574 in3
Minimum Rating	1,938 kV·A
Maximum Rating	2,125 kV·A
Emissions	IMO Tier II
Engine Control	ADEM A3
Weight	33,300 lb
Aspiration	Turbocharged-Aftercooled
Bore	7 in
Displacement	3,574 in³
Fuel System	EUI
Oil Change Interval	1,000 h
Stroke	9 in

Dimensions

Length	215 in
Height	91 in
Width	72 in
Height	91 in
Length	215 in
Width	72 in

Capacity for Liquids

Cooling System (Engine)	42 gal
Lube Oil System (Refill)	84 gal
Cooling System - Engine	42 gal (US)
Lube Oil System - Refill	84 gal (US)

Product Design

- Developed specifically to meet the demands of oil and gas applications - Proven reliability and durability - Robust diesel strength design prolongs life and lowers owning and operating costs - Market-leading power density - Designed to perform in oilfield conditions, including high ambient and high altitude applications - Long overhaul life proven in oilfield applications - Core engine components designed for reconditioning and reuse at overhaul

Ease of Installation

- Inner-outer base mounting configuration simplifies rig integration - Wide range of attachments enable configuration flexibility - Inner base three-point generator mounting maintains factory alignment - Single lifting point simplifies installation work

Advanced Digital Engine Management

- ADEM A3 engine management system provided engine control, monitoring, and protection.

Safety

- E-stop pushbutton on instrument panel - Air shutoff and explosion relief valves available - Configurable alarm, derate, and shutdown set points - Extra alarms, inputs, and outputs available

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.

Product Support Offered Through the Global Cat Dealer Network

- More than 2,200 dealer outlets- Cat factory-trained dealer technicians service everyaspect of your Cat petroleum product- Worldwide parts availability, service, and warranty- Preventive maintenance agreements available for repairbefore-failure options- S•O•SSM program matches your oil and coolant samplesagainst 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 enablesCaterpillar to produce high quality, dependable products.

Web Site

For all your petroleum power requirements, visit www.cat.com/oilandgas.

Air Inlet System
- Corrosion resistant separate circuit aftercooler core, regular dutyair cleaners, dual turbochargers
Control System
- Caterpillar A-III electronic engine control, Electronic UnitInjection fuel system, rigid wiring harness
Cooling System
- Auxiliary fresh water pump, centrifugal non-self-priming auxiliarysea water pump, gear driven centrifugal jacket water pump,expansion tank, engine oil cooler, thermostats and housing
Exhaust System
- Dry gas-tight exhaust manifolds with heat shields, dualturbochargers with water-cooled bearings and heat shields,vertical exhaust outlet
Flywheels & Flywheel Housings
- Flywheel, SAE No. 00, 183 teethFlywheel housing, SAE No. 00
Fuel System
- Fuel filter, RH, with service indicators
- Fuel transfer pump
- Electronically Controlled Unit Injectors
Instrumentation
- Engine mounted instrument panel with four position switch, overspeed shutdown notification light, emergency stop notificationlight, graphical display unit for analog or digital display of: oil andfuel pressure, oil and fuel filter differential, system DC voltage,exhaust and water temperature, air inlet restriction, servicemeter, engine speed, fuel consumption (total and instantaneous)
Lube System
- Top mounted crankcase breather, RH oil filter, RH oil filler,gear type oil pump, deep sump oil pan, recommended use ofCaterpillar Diesel Engine Oil 10W30 or 15W40
Mounting System
- Industrial type engine mounting rails)
Power Take-offs
- Accessory driveLower RH, Lower LHFront housing, Two-sided
Protection System
- A-III Electronic Monitoring System provides customer programmableengine de-ration strategies to protect against adverse operatingconditions
- Emergency stop push button (located in Electronic Instrument Panel)Safety shutoff protection for oil pressure and water temperature, overspeed protection
General
- Vibration damper and guardPaint, Caterpillar Yellow engine with black rails.Lifting eyes

Air Inlet System
- Air Cleaner Removal
- Remote Air Inlet Adapters
Charging System
- Battery Chargers
- Charging Alternators
Control System
- Load Sharing module
- Local speed throttle control
Cooling System
- Water level switch gauge
- Coolant level sensors
- Connections
- Keel Cooling Conversions
- Radiator cooling conversion
- Heat exchangers
- Auxiliary water pumps
- Sea water pump removal
- Air separator
Exhaust System
- Exhaust outlet
- Flexible fittings
- Elbows
- Flanges
- Flange and exhaust expanders
- Mufflers
Fuel System
- Fuel Cooler
- Fuel priming pumps
- Flexible fuel lines
- Rigid Fuel Lines
- Primary fuel filter
- Fuel level switch
Generators And Generator Attachments
- INSTALLED GENERATOR ARRANGEMENTS F/MAR AUX ENGINES
- INSTALLED GENERATOR ARRANGEMENTS F/MAR AUX ENGINES
Instrumentation
- PL1000T Communication Module
- PL1000E Communication Module
- Customer Interface Box
- Thermocouples
- Remote panel display
- Remote cylinder temperature display
Lube System
- Oil Pan
- Oil pan accessories
- Sump pumps
- Prelubrication Options
- Lubricating oil
- Centrifugal Oil Filter
Mounting System
- Vibration isolators
- Rails
Power Take-offs
- Flywheel guard
- Flexible coupling
- Coupling hub
- Front housing accessories
- Upper left hand front location
- Upper left hand rear location
- Upper right hand front location:
- Upper right hand rear location
- Lower left hand front location
- Front housing accessory drives
- Front power take-offs
- Crankshaft pulleys
- Damper guard removals
Protection System
- Air inlet shutoffs
- Switches and contactors
- Explosion relief valve
- Sensors
Spare Part Kits
- Engine Parts Kits
Starting System
- Starting motors or barring divice
- Air starting motors options
- Starting aids
- Battery sets - 24 volt - Dry
- Battery rack
General
- Tool set
- Caterpillar datalink wire
Svce Tools/ship Prot/factory Support
- Commissioning