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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.

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Engine Specifications
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Minimum Rating 600.0 BHP 447.0 bkW
Maximum Rating 800.0 BHP 597.0 bkW
Emissions U.S. EPA Tier, Tier 2 or non-certified U.S. EPA Tier, Tier 2 or non-certified
Rated Speed 1750.0 r/min 1750.0 r/min
Bore 5.7 in 145.0 mm
Stroke 7.2 in 183.0 mm
Displacement 1106.0 in³ 18.0 l
Aspiration Turbocharged-Aftercooled Turbocharged-Aftercooled
Engine Weight - Net Dry 3900.0 lb 1769.0 kg
Oil Change Interval 500.0 h 500.0 h
Rotation from Flywheel End Counterclockwise Counterclockwise
Flywheel and Flywheel Housing SAE No. 1 SAE No. 1
Flywheel Teeth 113 113

Emissions


Ratings--447 bkW (600 bhp) @ 1750, 1900, 2100 rpm and 522 bkW (700 bhp) @ 1900 and 2100 rpm--meet U.S. EPA Tier 3 emission standards for stationary emergency fire pump engines. FM approved. UL listed - U.S. and Canada. Meets NFPA 20 standards.


Ratings--597 bkW (800 bhp) @ 1750, 1900 and 3100 rpm--meet U.S. EPA Tier 2 emission standards for stationary emergency fire pump engines. FM approved. UL listed - U.S. and Canada. Meets NFPA 20 standards.

C18 ACERT™ Standard Equipment

Air Inlet System
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  • Dual turbocharger: front and rear inlet 127.mm (5.0 in)
  • Separate Circuit Aftercooled (SCAC)