CAT C32 AUXILIARY/GENERATOR SET ENGINE (IMO II)
C32 ACERT 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 compliant ratings are available with heat exchanger or keel cooled options. Heat exchanger configurations have an optional front mounted sea water pump.
SPECIFICATIONS
Minimum Rating590.0 bkW
Maximum Rating994.0 bkW
ConfigurationVee 12, 4-Stroke-Cycle Diesel


power rating
Minimum Rating590.0 bkW
Maximum Rating994.0 bkW


engine specifications
ConfigurationVee 12, 4-Stroke-Cycle Diesel
AspirationTTA
Bore145.0 mm
Stroke162.0 mm
Displacement32.1 L
Rotation (from flywheel end)Counterclockwise
dimensions
WeightsMinimum Length
21210 mm
Dimensions Weights
maximum length
2284.0 mmDimensions
weights
Width1528.0 mm
dimensions
WeightsMinimum Height
15470 mm
Dimensions Weights
maximum height
1587.0 mmDimensions
weights
Minimum Dry Weight3152.0 kg
dimensions
WeightsMaximum Dry Weight
32480 kg
C32 IMO II STANDARD EQUIPMENT
- air inlet system
Separate circuit after-cooled (SCAC)
Air cleaner
Turbocharger, jacket water cooled
Turbocharger inlet, 152 mm (6 in) OD straight connection - control system
Programmable Low Idle (550 - 750 rpm)
Programmable High Idle Limit for WOSR Ratings
Electronic diagnostics and fault logging
Engine and transmission monitoring (speed, temperature, pressure)
Electronic fuel/air ratio control
Engine Protection Mode for extended ambient conditions
70-pin customer connector
Throttle Input signal options
0 - 5 Volts
4 - 20 mA
PWM (Pulse Width Modulated) - cooling system
Separate Circuit After-Cooling (SCAC) for both HEX and Keel cooled engines
Jacket Water (JW) and SCAC Heat Exchangers Shell - tube for hex cooled engines###scac pump gear driven###jacket water pump gear driven###sea water pump bronze impeller gear driven when selected for hex cooled engines###sea water pump
JW Heat Exchanger Connection: 76.2 mm (3in) ID Standard 4 Bolt ANSI Flange Connection
Keel Connections: 76.2 mm (3in) ID Standard 4 Bolt
SCAC and JW shunt tanks for maintaining proper pump inlet pressures - exhaust system
Water-cooled exhaust manifold - turbocharger###4 bolt 130 mm 512 in diameter flanged outlet
FLYWHEELS - flywheel housings
SAE standard rotation (CCW facing exciter end)
Flywheel Housing: SAE No. 0, Flywheel: 18 inch, 136 teeth - fuel system
Duplex Fuel Filters, Spin-on, RH - lh service###fuel connections size r driven###platetype fuel cooler installed behind aftercooler shunt tank###fuel transfer pump gear driven###manual fuel priming pump###hybrid fuel line design
LUBE SYSTEM - simplex oil filters rh or lh service###deep sump oil pan###rh or lh service oil filler locations###rh or lh service dipstick###oil pump gear driven
MOUNTING SYSTEM - front support 33 inches wide
POWER TAKE-OFFS - front polyv groove pulley quantity 1 for auxiliary drives
GENERAL - common electrical bonding point###engine does not ship with zinc components
C32 IMO II OPTIONS
- exhaust system
Dry Elbows
Flexible Fitting
Flange
Muffler
Muffler Spark Arresting - air inlet system
Air Inlet Adapter - charging system
Battery Chargers
Charging Alternators
Ammeter - control system
Load Sharing Attachment
Instrument Panels
Caterpillar Alarm Protection
Fuel and Oil Shielding - fuel system
Water Separator - general
Fumes Disposal System - instrumentation
Instrument Panels
OEM Wiring Harness
Engine to Engine Harness
Gauges
Transmission Sensors
Exhaust Temperature Sensors - lube system
Duplex Oil Filters
Sump Pump - power takeoffs
Rear Hydraulic Pump Drive - starting system
Electric Starting Motors - Single 24 Volt
Air Starting Motor
Dual Starting Motors (Electric and Air)
Air Start Accessories
Starting Aids - JW Heaters
Battery Sets - 24 Volt - Dry - mounting system
Front Support
Rear Support
Isolators Mounts
Adapter Kits - packing
Engine Protective Cover
Storage Preservation
Export Packing