C32 ACERT Tier 3

Overview

C32 ACERT generator sets 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 contribute to minimizing owning and operating costs. The EPA Tier 3, IMO II, EU Stage IIIA compliant ratings are available with heat exchanger or keel cooled options. Heat exchanger configurations have an optional front mounted sea water pump.

Image shown may not reflect actual package.
Enquire
Generator Set Specifications
Minimum Rating730 ekW (913 kVA)
Maximum Rating940 ekW (1175 kVA)
Frequency60hz
Speed1800 rpm
Emissions/Fuel StrategyEPA Tier III
Engine Specifications
AspirationTurbocharged and aftercooled
Bore145mm
Stroke162mm
Displacement32.1l
Governor TypeElectronic
Fuel SystemMEUI
Engine ModelVee-12, 4-stroke-Cycle-Diesel
Generator Set Dimensions
Width1528mm
Height1667mm
Weight - Estimated7131kg
Length162.8 in/4271 mm (minimum), 175.3 in/4452 mm (maximum)
Generator Specifications
ExcitationPermanent magnet
Number of Poles4
Number of Bearings2 roller bearings
Number of Leads6
InsulationClass H
IP Rating23
Voltage RegulatorCDVR
AIR INLET SYSTEM
Separate circuit after-cooled (SCAC)
Turbocharger, jacket water cooled
Turbocharger inlet, 152 mm (6 in) OD straight connection
CONTROL SYSTEM
If an EMCP panel or MGCP option is not chosen as optional equipment, then start/stop controls must be provided by the customer
Electronic diagnostics and fault logging
Engine Protection Mode for extended ambient conditions
Electronic fuel/air ratio control
COOLING SYSTEM
Separate Circuit After-Cooling (SCAC) for Heat Exchanged (HEX) & 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, for HEX cooled engines only
Jacket water HEX with Sea water pump Connections: 76.2 mm (3in) ID Standard
4 Bolt ANSI Flange Connection
Jacket water HEX without Sea water pump Connection: 2.5" hose barb connection (inlet), 76.2 mm (3in) ID Standard 4 Bolt ANSI Flange (outlet)
Keel Connections: 76.2 mm (3in) ID Standard 4 Bolt ANSI Flange Connection
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
Flywheel Housing, SAE No. 0
Flywheel, 18 inch, 136 teeth
SAE standard rotation
FUEL SYSTEM
Duplex Fuel Filters, Spin-on, RH service
Fuel connections size: Supply JIC 37 Deg -10 (7/8-14), Return JIC 37 Deg -8 (3/4-16)
Plate-type fuel cooler installed behind Aftercooler Shunt Tank
Fuel transfer pump, gear driven
Manual fuel priming pump
GENERATORS AND GENERATOR ATTACHMENTS
SR5 form wound
2 roller bearings
Permanent magnet excitation
4 pole, 6 leads, Series Star connected
Caterpillar's Digital Voltage Regulator (CDVR)
Marine Class H insulation, Class F temperature rise
Surface mounted platinum (PT100) 3-wire RTDs, 2 per phase on stator and one each on support bearings
Anti-condensation space heaters (2 elements - 240 VAC, 1000 Watts
IP23 Protection suitable for use with Fixed Water Based Local Application Fire Fighting Systems (FWBLAFFS)
System IV insulation for harsh environment protection
LUBE SYSTEM
Simplex oil filters, RH service
Deep sump oil pan
RH service oil filler locations
RH service dipstick
Oil pump, gear driven
MOUNTING SYSTEM
Formed C-channel rails, 300mm (11.81in) height
Six shipped loose combined helical spring/rubber
isolators for installation below package base
GENERAL
Front Damper guard
Common electrical bondng point on HEX and KEEL cooled engines
Emissions
U.S. EPA Tier 3 compliant
Worldwide Support
Extensive service network of dealers; Unparalleled service from authorized marine dealers
Durability
Proven engine operating history; Performance iron with thousands of hours of validation testing for quality and durability
Reliability
60 months standard warranty
Cooling System
Heat Exchanger or Keel Cooling; Heat exchanger configurations: optional front mounted sea water pump
Aftercooling System
Separate circuit aftercooling system (SCAC): no seawater circulating through the aftercooler
Specifications
Generator Set Specifications
Minimum Rating730 ekW (913 kVA)
Maximum Rating940 ekW (1175 kVA)
Frequency60hz
Speed1800 rpm
Emissions/Fuel StrategyEPA Tier III
Engine Specifications
AspirationTurbocharged and aftercooled
Bore145mm
Stroke162mm
Displacement32.1l
Governor TypeElectronic
Fuel SystemMEUI
Engine ModelVee-12, 4-stroke-Cycle-Diesel
Generator Set Dimensions
Width1528mm
Height1667mm
Weight - Estimated7131kg
Length162.8 in/4271 mm (minimum), 175.3 in/4452 mm (maximum)
Generator Specifications
ExcitationPermanent magnet
Number of Poles4
Number of Bearings2 roller bearings
Number of Leads6
InsulationClass H
IP Rating23
Voltage RegulatorCDVR
Equipment
AIR INLET SYSTEM
Separate circuit after-cooled (SCAC)
Turbocharger, jacket water cooled
Turbocharger inlet, 152 mm (6 in) OD straight connection
CONTROL SYSTEM
If an EMCP panel or MGCP option is not chosen as optional equipment, then start/stop controls must be provided by the customer
Electronic diagnostics and fault logging
Engine Protection Mode for extended ambient conditions
Electronic fuel/air ratio control
COOLING SYSTEM
Separate Circuit After-Cooling (SCAC) for Heat Exchanged (HEX) & 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, for HEX cooled engines only
Jacket water HEX with Sea water pump Connections: 76.2 mm (3in) ID Standard
4 Bolt ANSI Flange Connection
Jacket water HEX without Sea water pump Connection: 2.5" hose barb connection (inlet), 76.2 mm (3in) ID Standard 4 Bolt ANSI Flange (outlet)
Keel Connections: 76.2 mm (3in) ID Standard 4 Bolt ANSI Flange Connection
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
Flywheel Housing, SAE No. 0
Flywheel, 18 inch, 136 teeth
SAE standard rotation
FUEL SYSTEM
Duplex Fuel Filters, Spin-on, RH service
Fuel connections size: Supply JIC 37 Deg -10 (7/8-14), Return JIC 37 Deg -8 (3/4-16)
Plate-type fuel cooler installed behind Aftercooler Shunt Tank
Fuel transfer pump, gear driven
Manual fuel priming pump
GENERATORS AND GENERATOR ATTACHMENTS
SR5 form wound
2 roller bearings
Permanent magnet excitation
4 pole, 6 leads, Series Star connected
Caterpillar's Digital Voltage Regulator (CDVR)
Marine Class H insulation, Class F temperature rise
Surface mounted platinum (PT100) 3-wire RTDs, 2 per phase on stator and one each on support bearings
Anti-condensation space heaters (2 elements - 240 VAC, 1000 Watts
IP23 Protection suitable for use with Fixed Water Based Local Application Fire Fighting Systems (FWBLAFFS)
System IV insulation for harsh environment protection
LUBE SYSTEM
Simplex oil filters, RH service
Deep sump oil pan
RH service oil filler locations
RH service dipstick
Oil pump, gear driven
MOUNTING SYSTEM
Formed C-channel rails, 300mm (11.81in) height
Six shipped loose combined helical spring/rubber
isolators for installation below package base
GENERAL
Front Damper guard
Common electrical bondng point on HEX and KEEL cooled engines
Benefits & Features
Emissions
Worldwide Support
Durability
Reliability
Cooling System
Aftercooling System
Documents & Links
-->