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Industrial Diesel Power Units - Lesser Regulated & Non-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® 3516C Industrial Power Unit

The Cat® 3516C Industrial Power Unit is offered at 1566 bkW (2100 bhp) @ 1750 rpm and is U.S. EPA Tier 2 Nonroad Equivalent. Conveniently pre-configured for a wide range of applications, the 3516C 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 1566 kW
  • Rated Speed 1750 rpm
  • Minimum Power 1566 kW
  • Emissions U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)

Product Details

Power Rating

Maximum Power 1566 kW
Rated Speed 1750 rpm
Minimum Power 1566 kW

Emission Standards

Emissions U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)

General

Engine Configuration V-16, 4-Stroke-Cycle Diesel
Bore 170 mm
Stroke 215 mm
Displacement 78 l
Compression Ratio 13.0:1
Aspiration Turbocharged Aftercooled
Rotation from Flywheel End Counterclockwise
Aftertreatment -

Engine Dimensions - Approximate

Length 3278 mm
Width 1530 mm
Height 2062 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 7840 kg
  • Air Inlet System
    •  Aftercooler core, corrosion resistant coated (air side)
    •  Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
    •  Turbocharger, rear mounted
    •  Jacket water aftercooled
  • Control System
    •  Governor, RH, 3161 with self contained synthetic oil sump
    •  Air-fuel ratio control
    •  Mechanical speed control, without torque control
    •  Governor control
    •  Positive locking
  • Governor, RH, 3161 with self contained synthetic oil sump
    • Air-fuel ratio control
      • Mechanical speed control, without torque control
        • Governor control
          • Positive locking
            • Cooling System
              •  Thermostats and housing
              •  Jacket water pump, centrifugal
            • Exhaust System
              •  Exhaust manifold, dry
            • Exhaust manifold, dry
              • Flywheels and Flywheel Housing
                •  SAE No. 00 flywheel
                •  183 flywheel teeth
                •  SAE No. 00 flywheel housing
              • Fuel System
                •  Fuel filter, with service indicators, cartridge type with RH service
                •  Fuel transfer pump
              • Fuel filter, with service indicators, cartridge type with RH service
                • Fuel transfer pump
                  • Instrumentation
                    •  Instrument Panel, RH
                    •  Engine oil pressure gauge
                    •  Fuel pressure gauge
                    •  Oil filter differential gauge
                    •  Jacket water temperature gauge
                    •  Service meter, electric
                    •  Tachometer
                  • Lube System
                    •  Crankcase breather, top mounted
                    •  Oil cooler
                    •  Oil filler
                    •  Oil dipstick
                    •  Oil pump
                    •  Oil filter, cartridge type with RH service
                    •  Shallow oil pan
                  • Mounting System
                    •  Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.
                  • Power Take Off
                    •  Accessory drive, upper RH
                    •  Front housing, single sided
                  • Accessory drive, upper RH
                    • Front housing, single sided
                      • Protection System
                        •  Junction box
                        •  Manual shutoff, RH
                        •  Safety shutoff protection, energized to shutdown
                        •  Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)
                        •  Water temperature
                        •  Overspeed
                        •  3161 governor solenoid energized to shutdown
                      • Junction box
                        • Manual shutoff, RH
                          • Safety shutoff protection, energized to shutdown
                            • Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)
                              • Water temperature
                                • Overspeed
                                  • 3161 governor solenoid energized to shutdown
                                    • Starting System
                                      •  Starting switch
                                    • Starting switch
                                      • General
                                        •  Vibration damper
                                        •  Lifting eyes
                                        •  Paint: Caterpillar yellow, with optional colors available at request

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