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3512E Marine Auxiliary/DEP Engine (U.S. EPA Tier 4 Final)

At a glance data:

Power Range:
1263 - 1789 bkW
Frequency:
50 / 60
Emissions:
U.S. EPA Tier 4, IMO II/III
Configuration:
V 12, 4-Stroke-Cycle Diesel

Overview

The 3512E marine auxiliary engine is now available in a wide range of ratings that meet U.S. EPA Tier 4 Final and IMO III marine emissions regulations. As the commercial marine industry adjusts their operations to meet U.S. EPA Tier 4 Final and IMO III emissions standards, Caterpillar Marine has introduced a solution built to maximize performance while meeting regulations. Caterpillar's combination of a fuel-efficiency-optimized engine and a selective catalytic reduction (SCR) aftertreatment system is a solution that not only reduces NOx emissions, but can also lower a customer's owning and operating costs in the process.

Category:
Auxiliary Engines

Brand:
Caterpillar

Power Rating

Power Range:
1263 - 1789 bkW

Generator Set Specifications

Frequency:
50 / 60

Engine Specifications

Emissions:
U.S. EPA Tier 4, IMO II/III
Configuration:
V 12, 4-Stroke-Cycle Diesel
Displacement:
3574.0in³
Aspiration:
Turbocharged - Aftercooled
Bore:
6.69in
Stroke:
8.46in
Rotation from Flywheel End:
Counterclockwise

Dimensions & Weights

Height:
86.8in
Minimum Length:
104.2in

Standard Equipment

air inlet system

  • Corrosion-resistant aftercooler core

control system

  • Dual A5 engine control modules with electronic unit injection and low pressure fuel system

exhaust system

  • Dual turbochargers with water-cooled bearings and heat shields

general

  • Vibration damper and guard
  • Meets SOLAS regulations

fuel system

  • Duplex Fuel and Oil Filtration

cooling system

  • Auxiliary fresh water pump
  • Gear Driven, centrifugal jacket water pump with 40% more capacity

Optional Equipment