C32 IMO III

C32 IMO III

Cat C32 Auxiliary / Diesel Electric Propulsion Engine (IMO III)

Minimum Rating 1047 BHP 781 bkW
Maximum Rating 1332 BHP 994 bkW
Aspiration Turbocharged-aftercooled Turbocharged-aftercooled

Technicial Specifications

Power Rating
Minimum Rating 1047 BHP 781 bkW
Maximum Rating 1332 BHP 994 bkW
Engine Specifications
Aspiration Turbocharged-aftercooled Turbocharged-aftercooled
Emissions IMO III emissions certified (SCR required) IMO III emissions certified (SCR required)
Displacement 1959 in³ 32.1 l
Stroke 6.38 in 162 mm
Rotation Counterclockwise from flywheel end Counterclockwise from flywheel end
Bore 5.71 in 145 mm
Configuration Vee 12, 4-stroke-cycle diesel Vee 12, 4-stroke-cycle diesel
Cooling Heat exchanger or keel cooled Heat exchanger or keel cooled
Flywheel Housing SAE No. 0 with SAE No. 18 flywheel (136 teeth) SAE No. 0 with SAE No. 18 flywheel (136 teeth)
Rated Engine Speed 1500 rpm 1500 rpm
Governor Electronic (A5 ECM) Electronic (A5 ECM)
Oil Change Interval 750 hrs - deep pan 750 hrs - deep pan
Refill Capacity Lube Oil System w/ oil filter change: 146 L (38.5 gal) - deep pan Lube Oil System w/ oil filter change: 146 L (38.5 gal) - deep pan
Dimensions & Weights
Maximum Engine Dry Weight 7160 lb 3248 kg
Minimum Height 59.3 in 1507 mm
Minimum Engine Dry Weight 6950 lb 3152 kg
Minimum Width 57.1 in 1451 mm
Maximum Length 89.8 in 2280 mm
Minimum Length 83.9 in 2130 mm
Maximum Width 57.3 in 1455 mm
Maximum Height 63.5 in 1613 mm
Clean Emissions Module (CEM) - Dimensions
6 Brick Z-Flow - Weight 1246 lb 565 kg
6 Brick U-Flow - Width 56.9 in 1445 mm
6 Brick U-Flow - Length 85 in 2159 mm
6 Brick U-Flow - Height 23.5 in 597 mm
Dosing Cabinet - Width 18.8 in 477 mm
6 Brick Z-Flow - Height 23.5 in 597 mm
Dosing Cabinet - Weight 209 lb 95 kg
6 Brick Z-Flow - Length 147.7 in 3751 mm
6 Brick U-Flow - Weight 1235 lb 560 kg
Dosing Cabinet - Length 37.4 in 949 mm
Dosing Cabinet - Height 22.8 in 579 mm
6 Brick Z-Flow - Width 43.5 in 1106 mm

Advantages and Features

Emissions

Utilizes SCR Technology to enable IMO III emission regulations compliance while lowering operational costs

Control Strategy

Utilizes closed loop air assisted DEF dosing control strategy that delivers: Highest efficiency mixing and control to lower operational costs; Extends emissions useful life; Ensures compliance; Flexible to urea quality

Fuel System

Enhanced control of fuel injection optimized through crank timing and the A5 ECM technology

Power Reserve

Industry leading power reserve

Certifications

Wide range of available Marine Society certifications

Warranty

Industry-leading warranty coverage for factory packaged components

Service

Global dealer network for service in any location

Standard Equipment

  • AIR INLET SYSTEM
    • Separate circuit aftercooled (SCAC)
    • Closed crankcase fumes disposal
  • CONTROL SYSTEM
    • 24V control system
  • COOLING SYSTEM
    • Heat exchanger or Keel Cooling
    • Watercooled exhaust manifold and turbocharger
    • Hard seawater lines – no flexible hoses
    • Flanges for cooling connections, ANSI or DIN
  • FUEL SYSTEM
    • Duplex fuel filters with hybrid fuel lines
    • Shipped loose primary fuel filter with water separator
    • Fuel transfer and priming pump
  • LUBE SYSTEM
    • Oil fill, simplex filter and dipstick
    • Deep or shallow sump oil pan
  • MOUNTING SYSTEM
    • Adjustable front support mounting system
  • GENERAL
    • Right or left hand service sides
    • Customer wiring and service tool connector

Optional Equipment

  • ALARM AND PROTECTION
    • MECP I control panel
    • MECP III control panel with Cat® Alarm and Protection System
  • EXHAUST SYSTEM
    • Water-in-fuel and exhaust temperature sensors
    • Muffler
  • CHARGING SYSTEM
    • Charging alternator
  • FUEL SYSTEM
    • Manual or electric fuel priming pump
    • Fuel cooler
  • LUBE SYSTEM
    • Duplex oil filters
  • POWER TAKE-OFFS
    • Front drives including stub shaft and pump drive
    • Rear SAE A or B pump drives
  • STARTING SYSTEM
    • Starting motors – air, electric or redundant