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

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

Overview

C32 auxiliary/generator set engines incorporate a separate circuit aftercooling system (SCAC) for all configurations. The primary advantage of the SCAC systsem is reduced aftercooler corrosion since no sea water circulates through the aftercooler. Many other improvements on these engines also contribute to minimizing owning and operating costs. The IMO II, IMO III, EPA T4, EU Stage V and China-II compliant ratings are available with heat exchanger or keel cooled options. Emission options may vary for each rating. Please consult your local dealer for more information.

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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
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
1 of 7 items

Power Rating

Minimum Rating
352bhp
Maximum Rating
1332BHP
Minimum Rating
1047BHP
Power Range
781 - 1047

Engine Specifications

Aspiration
Turbocharged-aftercooled aspiration
Configuration
Vee 12, 4-stroke-cycle diesel
Bore
5.71in
Stroke
6.38in
Displacement
1959cu in
Rotation
Counterclockwise from flywheel end
Emissions
IMO III emissions certified (SCR required)
Rated Engine Speed
1500 rpm
Governor
Electronic (A5 ECM)
Refill Capacity
Lube Oil System w/ oil filter change: 146 L (38.5 gal) - deep pan
Oil Change Interval
750 hrs - deep pan
Cooling
Heat exchanger or keel cooled
Flywheel Housing
SAE No. 0 with SAE No. 18 flywheel (136 teeth)
Aspiration
Turbocharged- Aftercooled
Bore
5.71in
Configuration
V 12, 4-stroke-cycle diesel
Displacement
1959in³
Rotation
Counterclockwise
Stroke
6.38in
Emissions
IMO II, IMO III U.S. EPA T4, EU Stage V and China-II
Cooling
Heat exchanger or keel cooled
Flywheel Housing
SAE No. 0 with SAE No. 18 flywheel (136 teeth)
Governor
Electronic (A5 ECM)
Oil Change Interval
750 hrs - deep pan
Rated Engine Speed
1500 /1800 rpm
Refill Capacity
Lube Oil System w/ oil filter change: 146 L (38.5 gal) - deep pan

Dimensions & Weights

Minimum Length
83.9in
Maximum Length
89.8in
Minimum Height
59.3in
Maximum Height
63.5in
Minimum Width
57.1in
Maximum Width
57.3in
Minimum Engine Dry Weight
6950lb
Maximum Engine Dry Weight
7160lb
Maximum Engine Dry Weight
7160lb
Maximum Height
63.5in
Maximum Length
89.8in
Maximum Width
57.3in
Minimum Engine Dry Weight
6950lb
Minimum Height
59.3in
Minimum Length
83.9in
Minimum Width
57.1in

Clean Emissions Module (CEM) – Dimensions

6 Brick Z-Flow - Length
147.7in
6 Brick Z-Flow - Height
23.5in
6 Brick Z-Flow - Width
43.5in
6 Brick Z-Flow - Weight
1246lb
6 Brick U-Flow - Length
85.0in
6 Brick U-Flow - Height
23.5in
6 Brick U-Flow - Width
56.9in
6 Brick U-Flow - Weight
1235lb
Dosing Cabinet - Length
37.4in
Dosing Cabinet - Height
22.8in
Dosing Cabinet - Width
18.8in
Dosing Cabinet - Weight
209lb

Clean Emissions Module (CEM) - Dimensions

6 Brick U-Flow - Height
23.5in
6 Brick U-Flow - Length
85in
6 Brick U-Flow - Weight
1235lb
6 Brick U-Flow - Width
56.9in
6 Brick Z-Flow - Height
23.5in
6 Brick Z-Flow - Length
147.7in
6 Brick Z-Flow - Weight
1246lb
6 Brick Z-Flow - Width
43.5in
Dosing Cabinet - Height
22.8in
Dosing Cabinet - Length
37.4in
Dosing Cabinet - Weight
209lb
Dosing Cabinet - Width
18.8in

Generator Set Specifications

Frequency
50 / 60

Standard/Optional Features

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

Take The Virtual Product Tour To Explore The Features And Benefits of the Cat C32 Auxiliary / Diesel Electric Propulsion Engine (IMO III)

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C32 Auxiliary Engines

Configuration
Vee 12, 4-stroke-cycle diesel
Bore
5.71 in
Stroke
6.38 in
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C4.4 (Electronic) Auxiliary Engines

Configuration
In-line 4, 4-stroke-cycle diesel
Bore
4.13 in
Stroke
5 in
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C7.1 (Electronic) Auxiliary Engines

Configuration
In-line 6, 4-stroke-cycle diesel
Bore
4.13 in
Stroke
5.31 in
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