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Industrial Diesel Power Units - Highly Regulated

Cat® industrial engines are ready for your application. These engines deliver the unsurpassed reliability, durability, fuel efficiency, and low cost of ownership you have come to expect from Caterpillar. And our world-class product support will never let you down. All this adds up to a powerful advantage for you. Every Cat industrial diesel and gas engine comes with 75 years of engine experience. Our world-class product line of high-speed and medium-speed industrial engines in a wide range of applications offer power solutions for the most demanding installations and the harshest environments. With power options from 8.2 to 6,100 bkW (11 to 8,180 bhp), Cat industrial diesel and gas engines offer the widest power range in the industry.

Cat® C15 Industrial Power Unit

The Cat® C15 ACERT™ Industrial Power Unit is offered in ratings ranging from 354-433 bkW (475-580 bhp) @ 1800-2100 rpm. Conveniently pre-configured for a wide range of applications, the Cat® Industrial Power Unit is a complete power package containing a radiator, flywheel, alternator and alternator wiring completely pre-assembled for fast, straightforward installation in a number of OEM, customer and packager applications. These fuel efficient units are ready made for irrigation, industrial, mining and other pump applications.

  • Specification Summary

  • Maximum Power 433 kW
  • Rated Speed 1800-2100 rpm
  • Minimum Power 354 kW
  • Emissions U.S. EPA Tier 4 Final, EU Stage V

Product Details

Power Rating

Maximum Power 433 kW
Rated Speed 1800-2100 rpm
Minimum Power 354 kW

Emission Standards

Emissions U.S. EPA Tier 4 Final, EU Stage V

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 137 mm
Stroke 171 mm
Displacement 15.2 l
Compression Ratio 17.0:1
Aspiration Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise
Aftertreatment DOC+DPF+SCR

Power Unit Dimensions

Length 2488 mm
Width 1229 mm
Height 2006 mm
Weight 2650 kg

Aftertreatment Dimensions

Width 1112 mm
Height 654 mm
Diameter 356 mm
Weight 268 kg

PETU Dimensions - Tier 4 Final Only

Length 854 mm
Width 287 mm
Height 551 mm
Weight 19.42 kg
Volume Capacity 48.4 l
  • Air Inlet System
    •  Turbocharged
    •  Air-to-Air Aftercooled
    •  Mid-mount turbocharged system with front and rear exhaust configurations (Tier 4 Final, Stage IV)
  • Control System
    •  Electronic control system
    •  Over-foam wiring harness
    •  Automatic altitude compensation
    •  Power compensated for fuel temperature
    •  Configurable software features
    •  Engine monitoring system SAE J1939 broadcast and control
    •  Integrated Electronic Control Unit (ECU)
    •  Remote fan control
  • Electronic control system
    • Over-foam wiring harness
      • Automatic altitude compensation
        • Power compensated for fuel temperature
          • Configurable software features
            • Engine monitoring system SAE J1939 broadcast and control
              • Integrated Electronic Control Unit (ECU)
                • Remote fan control
                  • Cooling System
                    •  Thermostats and housing, vertical outlet
                    •  Centrifugal water pump
                    •  Guidance on cooling system design available through your dealer to ensure equipment reliability
                  • Thermostats and housing, vertical outlet
                    • Centrifugal water pump
                      • Guidance on cooling system design available through your dealer to ensure equipment reliability
                        • Flywheels and Flywheel Housing
                          •  Choice of SAE No. 0 or SAE No. 1 flywheel housing
                          •  Available SAE No. 1 power take off with optional SAE A, SAE B or SAE C power take off drives. Engine power can also be taken from the front of the engine with optional attachments. (Tier 4 Final, Stage IV).
                        • Choice of SAE No. 0 or SAE No. 1 flywheel housing
                          • Available SAE No. 1 power take off with optional SAE A, SAE B or SAE C power take off drives. Engine power can also be taken from the front of the engine with optional attachments. (Tier 4 Final, Stage IV).
                            • Fuel System
                              •  MEUI injection
                              •  Primary fuel filter
                              •  Secondary fuel filters
                              •  Fuel transfer pump
                              •  Electronic fuel priming
                            • Lube System
                              •  Open crankcase ventilation system
                              •  Oil cooler
                              •  Oil filler
                              •  Lube oil filter
                              •  Oil dipstick
                              •  Gear driven oil pump
                              •  Choice of front, rear or center sumps
                              •  Open crankcase ventilation system with fumes disposal (optional OCV filter system) (Tier 4 Final, Stage IV)
                            • Open crankcase ventilation system
                              • Oil cooler
                                • Oil filler
                                  • Lube oil filter
                                    • Oil dipstick
                                      • Gear driven oil pump
                                        • Choice of front, rear or center sumps
                                          • Open crankcase ventilation system with fumes disposal (optional OCV filter system) (Tier 4 Final, Stage IV)
                                            • Power Take Off (PTO)
                                              •  SAE A, SAE B or SAE C power take off (PTO) drives. Engine power can also be taken from the front of the engine on some applications.
                                            • General
                                              •  Paint: Caterpillar yellow, with optional colors available at request
                                            • Paint: Caterpillar yellow, with optional colors available at request
                                              • U.S. EPA Tier 4 Interim, EU Stage IIIB Aftertreatment / Clean Emissions Control Equipment
                                                •  Cat Regeneration System
                                                •  Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
                                                •  NOx Reduction System (NRS)
                                                •  Flex pipe connection kit with 90° rotatable elbows to attach to Cat Regeneration System Inlet
                                                •  Available in 12 volt or 24 volt systems
                                              • U.S. EPA Tier 4 Final, EU Stage IV Aftertreatment/ Clean Emissions Control Equipment
                                                •  Cat Regeneration System
                                                •  Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
                                                •  Aftertreatment Electronic Control Unit (ECU)
                                                •  NOx Reduction System (NRS)
                                                •  Pump Electronic Control Unit (PETU)
                                                •  Selective Catalytic Reduction (SCR)
                                                •  Available in 12V or 24V systems

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