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.
Rotation from Flywheel End
Vee 12, 4-Stroke-Cycle Diesel
Dimensions & Weights
Minimum Dry Weight
Maximum Dry Weight
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 (5.12 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 Plate-type fuel cooler installed behind Aftercooler Shunt Tank Fuel transfer pump, gear driven Manual fuel priming pump Hybrid fuel line design Duplex Fuel Filters, Spin-on, RH & LH service Fuel connections size: r driven Plate-type 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 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 Front support - 33 inches wide POWER TAKE-OFFS Front Poly-V groove pulley (Quantity 1) for auxiliary drives GENERAL Common electrical bonding point Engine does not ship with zinc components
EXHAUST SYSTEM Dry Elbows Flexible Fitting Flange Muffler Muffler Spark Arresting Dry Elbows Flexible Fitting Flange Muffler Muffler Spark Arresting AIR INLET SYSTEM CHARGING SYSTEM Battery Chargers Charging Alternators Ammeter Battery Chargers Charging Alternators Ammeter CONTROL SYSTEM Load Sharing Attachment Instrument Panels Caterpillar Alarm Protection Fuel and Oil Shielding Load Sharing Attachment Instrument Panels Caterpillar Alarm Protection Fuel and Oil Shielding FUEL SYSTEM Water Separator GENERAL INSTRUMENTATION Instrument Panels OEM Wiring Harness Engine to Engine Harness Gauges Transmission Sensors Exhaust Temperature Sensors Instrument Panels OEM Wiring Harness Engine to Engine Harness Gauges Transmission Sensors Exhaust Temperature Sensors LUBE SYSTEM Duplex Oil Filters Sump Pump Duplex Oil Filters Sump Pump POWER TAKE-OFFS 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
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