Cat® C18 Diesel Fire Pump
Diesel Fire Pumps
-
Specification Summary
- Maximum Power 597 kW
- Rated Speed 1500-2100 rpm
- Minimum Power 447 kW
- Emissions U.S. EPA Tier 3, Tier 2 or Non-certified emission standards for stationary emergency fire pump engines. FM Approved, UL Listed
Power Rating
| Maximum Power | 597 kW |
| Rated Speed | 1500-2100 rpm |
| Minimum Power | 447 kW |
Emission Standards
| Emissions | U.S. EPA Tier 3, Tier 2 or Non-certified emission standards for stationary emergency fire pump engines. FM Approved, UL Listed |
General
| Engine Configuration | Inline 6, 4-Stroke-Cycle Diesel |
| Bore | 145 mm |
| Stroke | 183 mm |
| Displacement | 18.1 l |
| Compression Ratio | 16.3:1 |
| Aspiration | Turbocharged Aftercooled (TA) |
| Rotation from Flywheel End | Counterclockwise |
| Aftertreatment | - |
Engine Dimensions - Approximate
| Length | 1889 mm |
| Width | 1082 mm |
| Height | 1380 mm |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 1953 kg |
Air Inlet System
Dual turbocharger: front and rear inlet 127.mm (5.0 in)
Separate Circuit Aftercooled (SCAC)
Optional Air Cleaner - dual element, installed
Charging System
Charging alternator 24 volt, 50 amp
Control System
Dual Electronic Control Units (ECU), primary and secondary with auto switching capability
Electronic governing, PTO speed control
Cold mode start strategy
Automatic altitude compensation
Power compensation for fuel temperature
Programmable low and high idle and top engine limit
Electronic diagnostics and fault logging
Engine monitoring and protection system (speeds, temperature, pressure)
SAE J1939 broadcast (diagnostic, engine status, and control)
Cooling System
Thermostats and housing, vertical outlet
Jacket water pump, gear driven, centrifugal
Heat exchanger installed
Expansion tank
FM Required Raw Water Cooling Loops: 1.5" iron, horizontal or vertical, 1.5" 316 stainless steel, horizontal or vertical, 2" iron, horizontal or vertical (2100 rated rpm only), or 2" 316 stainless steel, horizontal or vertical (2100 rated rpm only)
Exhaust System
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
SAE standard rotation
SAE No. 1 flywheel
SAE No. 1 flywheel housing
SAE standard rotation
Fuel System
Electronic unit injector
Fuel filter, secondary (2 micron)
Fuel transfer pump
Fuel sample valve, mounted on fuel filter base
Primary fuel filter / water separator
Instrumentation
Digital Display mounted in Junction Box, LH side of engine. Displays: Oil pressure, Fuel pressure, Charging voltage, Coolant temperature, Raw water temperature, and Engine hours
Lube System
Crankcase breather, front valve cover
Oil cooler
Lube oil filter
Front sump oil pan
Oil filler
Oil dipstick
Oil pump
Crankcase breather, front valve cover
Oil cooler
Lube oil filter
Front sump oil pan
Oil filler
Oil dipstick
Oil pump
Mounting System
Front and rear support
Power Take-Offs
Flywheel stub shaft
Flywheel stub shaft
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)
Starting System
24 volt, LH electric starting motor
Jacket water heater (3 kW, 120-240 volt)
24 volt, LH electric starting motor
Jacket water heater (3 kW, 120-240 volt)
General
Vibration damper and guard
Lifting eyes
Automatic variable timing, electronic
Paint - fire pump red
30 Mins