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Fire Pump Engines

Oil and gas producers have relied on Caterpillar since the industry's earliest days. For 60 years, we've powered the petroleum business on land. Now we go with it onto the ocean, hundred of miles out, thousands of feet down.

C18 ACERT™ Offshore Production Engine

Cat C18 ACERT™ Fire Pump Engines. Ratings: 447-597 bkW (600-800 bhp)@ 1800-1900 rpm meet U.S. EPA Tier 3 or U.S. EPA Tier 2 emission standards for stationary emergency fire pump engines. Rating: 522 bkW (700 bhp) @ 1500 rpm is Non-certified. FM Approved. UL Listed.

Product Details

Engine Specifications

Minimum Rating 447 bkW
Maximum Rating 597 bkW
Emissions U.S. EPA Tier, Tier 2 or non-certified
Rated Speed 1750 RPM
Bore 145 mm
Stroke 183 mm
Displacement 18 L
Aspiration Turbocharged-Aftercooled
Engine Weight, net dry 1769 kg
Oil Change Interval 500 hr
Rotation (from flywheel end) Counterclockwise
Flywheel and Flywheel Housing SAE No. 1
Flywheel Teeth 113

Capacity for Liquids

Lube Oil System (refill) 37.7 L
Cooling System (engine only) 50 L

Dimensions

Length 1889 mm
Width 1091 mm
Height 1380 mm
  • Air Inlet System
    •  Dual turbocharger: front and rear inlet 127.mm (5.0 in)
    •  Separate Circuit Aftercooled (SCAC)
  • Dual turbocharger: front and rear inlet 127.mm (5.0 in)
    • Separate Circuit Aftercooled (SCAC)
      • Charging System
        •  Charging alternator 24 volt, 50 amp
      • Control System
        •  Dual Electronic Control Units (ECU), primary and secondary
        •  Electronic governing, PTO speed control
        •  Programmable ratings
        •  Cold start capability to -20° C (-4° F)
        •  Automatic altitude compensation
        •  Power compensation for fuel temperature
        •  Programmable low and high idle and total engine limit
        •  Electronic diagnostics and fault logging
        •  Engine monitoring system SAE J1939 broadcast and control
      • Dual Electronic Control Units (ECU), primary and secondary
        • Electronic governing, PTO speed control
          • Programmable ratings
            • Cold start capability to -20° C (-4° F)
              • Automatic altitude compensation
                • Power compensation for fuel temperature
                  • Programmable low and high idle and total engine limit
                    • Electronic diagnostics and fault logging
                      • Engine monitoring system SAE J1939 broadcast and control
                        • Cooling System
                          •  Thermostats and housing, vertical outlet
                          •  Jacket water pump, centrifugal
                          •  Heat exchanger installed
                          •  Expansion tank
                        • Exhaust System
                          •  Exhaust manifold, dry
                          •  Dual turbo: exhaust elbow, dry 203 mm (8 in)
                        • Exhaust manifold, dry
                          • Dual turbo: exhaust elbow, dry 203 mm (8 in)
                            • Flywheels and Flywheel Housing
                              •  SAE No. 1 flywheel
                              •  SAE No. 1 flywheel housing
                              •  Power take-off (PTO) flywheel stub shaft
                            • Fuel System
                              •  Electronic unit injector
                              •  Fuel filter, secondary (2 micron high performance)
                              •  Fuel transfer pump
                              •  Fuel priming pump
                              •  Fuel sample valve, mounted on fuel filter base
                              •  Primary fuel filter
                              •  Water separator
                            • Instrumentation
                              •  Instrument panel, LH
                              •  Engine oil pressure gauge
                              •  Voltmeter gauge
                              •  Water temperature gauge
                              •  Tachometer/engine hour meter
                            • Instrument panel, LH
                              • Engine oil pressure gauge
                                • Voltmeter gauge
                                  • Water temperature gauge
                                    • Tachometer/engine hour meter
                                      • Lube System
                                        •  Open crankcase ventilation system
                                        •  Oil cooler
                                        •  Lube oil filter
                                        •  Front sump oil pan
                                        •  Oil filler
                                        •  Oil dipstick
                                        •  Oil pump
                                      • Mounting System
                                        •  Front and rear support
                                      • Front and rear support
                                        • Protection System
                                          •  Stop-Start System, automatic (compatible with NFPA 20 requirements, able to be energized from either of two battery sources and capable of manual starter actuation)
                                        • Stop-Start System, automatic (compatible with NFPA 20 requirements, able to be energized from either of two battery sources and capable of manual starter actuation)
                                          • Starting System
                                            •  24 volt, LH electric starting motor
                                            •  Jacket water heater (3 kW, 120-240 volt)
                                          • General
                                            •  Vibration damper
                                            •  Lifting eyes
                                            •  Automatic variable timing, electronic
                                            •  Electronic installation kit, 70 pin connector (connectors, pins, sockets)
                                          Built for it