CAT® 3412C FIRE PUMP
Cat® 3412C Industrial Diesel Fire Pump Engines, with ratings: 476-551 bkW (638-739 bhp) @ 1750-2100 rpm, are non-certified and are available for global non-regulated areas. They are not FM Approved and not UL Listed. Starting on demand is a must for a fire pump engine - always. Cat® fire pump engines have a reputation for reliable starts and long efficient service. The Cat line of fire engine pumps covers a wide range of installations.
power rating
Minimum Power476.0 bkW
Maximum Power551.0 bkW
Rated Speed1750-2100 rpm


emission standards
EmissionsNon-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed
general
Engine ConfigurationV-12, 4-Stroke-Cycle Diesel
Bore137.2 mm (5.4 in)
Stroke152.4 mm (6.0 in)
Displacement27 L (1648 in³)
AspirationTurbocharged Aftercooled (TA)
Compression Ratio14.5:1
Rotation (from flywheel end)Counterclockwise
engine dimensions approximate final dimensions dependent on selected options
Height1413.2 mm (55.6 in)
Length1999.8 mm (78.7 in)
Weight - Approximate, Net Dry (Basic Operating Engine Without Optional Attachments)2579 kg (5686 lb)
3412C STANDARD EQUIPMENT
- air inlet system
Air cleaner, regular duty with service indicators
Turbocharged - cooling system
Thermostats and housing
Jacket water pump, centrifugal
Heat exchanger installed
Expansion tank - control system
Charging alternator 24 volt, 35 amp
Governor control
Hydra-mechanical governor - exhaust system
Exhaust manifold
Exhaust elbow, dry. 203 mm (8 in) on all Turbocharged engines and Turbocharged Aftercooled with wet exhaust. 152 mm (6 in) on Turbocharged Aftercooled with dry manifolds. - flywheels
Flywheel Housings - sae no 0 flywheel###sae no 0 flywheel housing###sae standard rotation
Fuel System - fuel filter###fuel transfer pump###primary fuel filter###fuel priming pump
Instrumentation - instrument panel lh###engine oil pressure gauge###fuel pressure gauge###water temperature gauge###tachometer
Lube System - crankcase breather top mounted###oil cooler###oil filler in valve cover and dipstick both rh###lube oil filter###rear sump oil pan
Mounting System - supports
Power Take Off - power takeoff pto flywheel stub shaft
Protection System - stopstart 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 6 kw 240480 volt
General - paint firepump red###vibration damper and guard###lifting eyes