Marine Power Systems

C32 Tier 4 / IMO III

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Overview

Cat C32 Propulsion Engine (US EPA Tier 4 / IMO III)

Clean Emissions Module (CEM) - Dimensions

Units:
6 Brick Z-Flow - Length 147.7 in 3751.0 mm Less
6 Brick Z-Flow - Height 23.5 in 597.0 mm Less
6 Brick Z-Flow - Width 43.5 in 1106.0 mm Less
6 Brick Z-Flow - Weight 1246.0 lb 565.0 Less
6 Brick U-Flow - Length 85.0 in 2159.0 mm Less
6 Brick U-Flow - Height 23.5 in 597.0 mm Less
6 Brick U-Flow - Width 56.9 in 1445.0 mm Less
6 Brick U-Flow - Weight 1235.0 lb 560.0 Less
Dosing Cabinet - Length 37.4 in 949.0 mm Less
Dosing Cabinet - Height 22.8 in 579.0 mm Less
Dosing Cabinet - Width 18.8 in 477.0 mm Less
Dosing Cabinet - Weight 209.0 lb 95.0 Less

Dimensions & Weights

Minimum Length 83.9 in 2130.0 mm Less
Maximum Length 89.8 in 2280.0 mm Less
Minimum Height 59.3 in 1507.0 mm Less
Maximum Height 63.5 in 1613.0 mm Less
Minimum Width 57.1 in 1451.0 mm Less
Maximum Width 57.3 in 1455.0 mm Less
Minimum Engine Dry Weight 6950.0 lb 3152.0 Less
Maximum Engine Dry Weight 7160.0 lb 3248.0 Less

Engine Specifications

Configuration Vee 12, 4-stroke-cycle diesel Vee 12, 4-stroke-cycle diesel Less
Emissions U.S. EPA Tier 4 Final certified IMO III emissions certified (SCR required) U.S. EPA Tier 4 Final certified IMO III emissions certified (SCR required) Less
Rated Engine Speed 1600-2150 rpm 1600-2150 rpm Less
Bore 5.71 in 145.0 mm Less
Stroke 6.38 in 162.0 mm Less
Displacement 1959.0 in³ 32.1 l Less
Aspiration Turbocharged-aftercooled aspiration Turbocharged-aftercooled aspiration Less
Governor Electronic (A5 ECM) Electronic (A5 ECM) Less
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 Less
Oil Change Interval 1000 hrs - deep pan 1000 hrs - deep pan Less
Cooling Heat exchanger or keel cooled Heat exchanger or keel cooled Less
Flywheel Housing SAE No. 0 with SAE No. 18 flywheel (136 teeth) SAE No. 0 with SAE No. 18 flywheel (136 teeth) Less
Rotation Counterclockwise from flywheel end Counterclockwise from flywheel end Less

Air Inlet System

Separate-circuit aftercooling – no sea water in aftercooler

Emissions

Advanced combustion technology to optimize fuel consumption and meet emissions without aftertreatment

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

C32 Tier 4 / IMO III Standard Equipment

AIR INLET SYSTEM
  • Air cleaner
  • Separate circuit aftercooled (SCAC)

FUEL SYSTEM
  • Shipped loose primary fuel filter with water separator
  • Duplex fuel filters with hybrid fuel lines
  • Fuel transfer and priming pump

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

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

C32 Tier 4 / IMO III Optional Equipment

AIR INLET SYSTEM
  • Closed crankcase fumes disposal

ALARM AND PROTECTION
  • MECP I control panel
  • MECP III B control panel with Cat® Alarm and Protection System

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 dual

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