3512C HD SCAC Offshore Well Service Petroleum Engine

3512C HD (Offshore)

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Overview

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.

Cooling System

Separate Circuit Aftercooler (SCAC)
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Engine-Mounted Transmission Oil Cooler —

Integration with engine cooling system allows ease of installation and a tighter overall engine package
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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
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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.
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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.
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Full Range of Attachments

Large variety of factory-installed engine attachments reduces packaging time
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Testing

Every engine is full-load tested to ensure proper engine performance
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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
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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
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Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com.
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Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com.
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Separate Circuit Aftercooler (SCAC)

Integration with engine cooling system allows ease of installation and a tighter overall engine package

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

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.

Large variety of factory-installed engine attachments reduces packaging time

Every engine is full-load tested to ensure proper engine performance

- 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

- 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

For all your petroleum power requirements, visit www.catoilandgasinfo.com.

Full Specifications Standard Equipment Optional Equipment

Product Specifications for 3512C HD (Offshore)

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US
Metric

General Specifications

Minimum Rating	2250.0 BHP 1678.0 bkW
Maximum Rating	2500.0 BHP 1864.0 bkW
Aspiration	Turbocharged-Aftercooled Turbocharged-Aftercooled
Displacement	58.9 in³ 3596.0 l
Flywheel and Flywheel Housing	SAE No. 0 SAE No. 0
Flywheel Teeth	151 151
Stroke	8.5 in 215.0 mm
Bore	6.7 in 170.0 mm

Emissions

Emissions

IMO Tier II and EPA Marine Tier 2 IMO Tier II and EPA Marine Tier 2

Dimensions

Length	113.8 in 2880.0 mm
Width	64.2 in 1630.0 mm
Height	86.1 in 2185.0 mm
Weight	14145.0 lb 6416.0 kg