C32 IMO III

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Key Specifications

 

Minimum rated power

262 bkW

Maximum rated power

874 bkW

Aspiration

Intake with turbocharger and aftercooler

The Cat C32 is a diesel electric propulsion auxiliary engine that meets IMO II emissions standards.

Why Choosing It

Emissions

 

The C32 IMO III auxiliary engine uses SCR technology to meet IMO III emissions standards while also reducing operating costs

 

Control strategy

 

The engine employs a closed-loop air-assisted DEF metering control strategy to ensure maximum mixing and control efficiency at lower operating costs, extended emissions treatment system life, assured compliance with standards and quality flexibility of urea

 

Fuel system

 

Improved fuel injection control, optimized through crankshaft timing and A5 ECM technology

 

Power reserve

 

Industry-leading power reserve

 

Certifications

 

Wide range of Marine Society certifications available

 

Warranty

 

Industry-leading warranty coverage for factory-assembled components

 

Technical Features

 

NOMINAL POWER

 

Minimum rated power 262 bkW
Maximum rated power 874 bkW

TECHNICAL SPECIFICATIONS OF THE ENGINE

 

Aspiration Intake with turbocharger and aftercooler
Emissions Certified compliant with IMO III emission standards (SCR required)
Displacement 32.1 l
Stroke 162 mm
Rotation Counterclockwise rotation from the flywheel side
Bore 145 mm
Configuration 4-stroke diesel configuration, V 12
Cooling system Cooling system Heat exchanger or keel cooling
Flywheel Housing Flywheel Housing 0 with SAE No. SAE No. 18 (136 teeth)
Nominal engine speed 1500 rpm
Electronic Regulator (A5 ECM)
Oil change interval 750 hours of operation – deep sump
Refuelling capacity Oil lubrication system with filter change: 146 L (38.5 gal) – deep sump

DIMENSIONS AND WEIGHTS

 

Maximum dry engine weight 3.248 kg
Minimum height 1.507 mm
Minimum dry engine weight 3.152 kg
Minimum width 1.451 mm
Maximum length 2.28 mm
Minimum length 2.13 mm
Maximum width 1.455 mm
Maximum height 1.613 mm

CLEAN EMISSIONS MODULE (CEM) – DIMENSIONS

 

6 Brick Z-Flow – Weight 565 kg
6 Brick U-Flow – Width 1.445 mm
6 Brick U-Flow – Length 2.159 mm
6 Brick U-Flow – Height 597 mm
Dosing cabinet – Width 477 mm
6 Brick Z-Flow – Height 597 mm
Dosing cabinet – Weight 95 kg
6 Brick Z-Flow – Length 3.751 mm
6 Brick U-Flow – Weight 560 kg
Dosing cabinet – Length 949 mm
Dosing cabinet – Height 579 mm
6 Brick Z-Flow – Width 1.106 mm

Standard Equipment

The engine includes standard equipment, already included in the purchase package. They are:

 

AIR INTAKE SYSTEM

  • Separate Circuit AfterCooled (SCAC)
  • Elimination of closed crankcase vapors

CONTROL SYSTEM

  • 24V control system

COOLING SYSTEM

  • Cooling system Heat exchanger or keel cooling
  • Water-cooled exhaust manifold and turbocharger
  • Seawater resistant pipes – no flexible hoses
  • Flanges for connections on the cooling system, ANSI or DIN

FUEL SYSTEM

  • Dual fuel filter with hybrid lines
  • Primary fuel filter with water separator supplied unassembled
  • Fuel delivery and priming pump

LUBRICATION SYSTEM

  • Oil filling, single filter and dipstick
  • Deep or shallow oil pan

SUPPORT SYSTEM

  • Adjustable front support mounting system

GENERAL INFORMATIONS

  • Access to maintenance points from the left or right
  • Customer wiring and connector for maintenance tool

Equipment on Demand

Upon request, the following equipment can be added to the engine:

 

ALLARME E PROTEZIONE

  • MECP I control panel
  • MECP III control panel with Cat® alarm and protection system

EXHAUST SYSTEM

  • Exhaust temperature and water in fuel sensors
  • Silencer

CHARGING SYSTEM

  • Charging alternator

FUEL SYSTEM

  • Manual or electric fuel priming pump
  • Fuel cooler

LUBRICATION SYSTEM

  • Double oil filters

POWER TAKE-OFFS

  • Front drive shafts with hub carrier and pump control
  • SAE A or B rear pump controls

STARTING SYSTEM

  • Starters – air, electric or redundant

 

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