Product Description
The Cat® 3412C Industrial Diesel Fire Pump Engine is offered in ratings ranging from 476-551 kW (638-739 hp) @ 1750-2100 rpm. These ratings 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.
Power Rating
- Maximum Power
- 739HP
- Rated Speed
- 1750-2100 rpm
- Minimum Power
- 638HP
Emission Standards
- Emissions
- Non-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed
General
- Engine Configuration
- V-12, 4-Stroke-Cycle Diesel
- Bore
- 5.4in
- Stroke
- 6in
- Displacement
- 1648in³
- Compression Ratio
- 14.5:1
- Aspiration
- Turbocharged Aftercooled (TA)
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- -
Engine Dimensions - Approximate
- Length
- 78.7in
- Height
- 55.6in
- Weight - Net Dry - Basic Operating Engine Without Optional Attachments
- 5686lb
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 take-off (PTO) 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 (6 kW, 240-480 volt)
-
- General
-
- Paint: Firepump Red
- Vibration damper and guard
- Lifting eyes