New CAT Equipment

Cat C32 Generator Set

C32 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 4, IMO II/IMO III switchable and EU Stage 5 compliant ratings are available with heat exchanger or keel cooled options. Heat exchanger configurations have an optional front mounted sea water pump.

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  • Engine Specifications
    Aspiration
    Turbocharged and aftercooled
    Bore
    5.7 in
    Displacement
    1959 in³
    Engine Model
    V 12, 4-stroke-Cycle-Diesel
    Fuel System
    MEUI
    Governor Type
    Electronic
    Stroke
    6.38 in
  • Generator Set Dimensions
    Height
    65.6 in
    Length
    162.8 in/4271 mm (minimum), 175.3 in/4452 mm (maximum)
    Weight - Estimated
    15721 lb
    Width
    60.2 in
  • Generator Set Specifications
    Emissions/Fuel Strategy
    EPA Tier 4, IMO II/IMO III Switchable, EU Stage V
    Frequency
    50 / 60
    Maximum Rating
    940 ekW (1175 kVA)
    Minimum Rating
    500 ekW (913 kVA)
    Speed
    1500 / 1800 rpm
  • Generator Specifications
    Excitation
    Permanent magnet
    IP Rating
    23
    Insulation
    Class H
    Number of Bearings
    2 roller bearings
    Number of Leads
    6
    Number of Poles
    4
    Voltage Regulator
    CDVR
  • Power Rating
    Power Range
    550 - 940 ekW
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
ALARM AND PROTECTION
  • Remote panels
  • MCS Controller
  • Power analyzer module
  • Oil level, exhaust temperature, air starting pressure, heat exchanger pressure sensors
EXHAUST SYSTEM
  • Dry Elbows
  • Flexible Fitting
  • Flange
  • Muffler
  • Muffler Spark Arresting
  • Rain Cap
AIR INLET SYSTEM
  • Air Inlet Cleaner
  • Closed Crankcase Ventilation
  • Air inlet adapter
CHARGING SYSTEM
  • Battery Chargers, Charging Alternators
CONTROL SYSTEM
  • Load Sharing Attachment
FUEL SYSTEM
  • Water Separator
LUBE SYSTEM
  • Duplex Oil Filters, Sump Pump
PROTECTION SYSTEM
  • Fuel and Oil Shielding
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

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