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Cat® 3406C Fire Pump Engine

Cat® 3406C Fire Pump Engine

The Cat® 3406C Industrial Diesel Fire Pump Engine is offered in ratings ranging from 218-359 kW (292-482 hp) @ 1750-2300 rpm. These ratings are non-certified and available for global non-regulated areas. They are FM Approved and UL Listed. Additional 3406C ratings with or without radiators are available, but not FM approved or 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.

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Maximum Power482HP

Rated Speed1750-2300 rpm

Minimum Power292HP

EmissionsNon-Certified. Available for global non-regulated areas. FM Approved, UL Listed

Engine ConfigurationInline 6, 4-Stroke-Cycle Diesel

Bore5.4in

Stroke6.5in

Displacement893in³

Compression Ratio14.5:1

AspirationTurbocharged Aftercooled

Rotation from Flywheel EndCounterclockwise

Aftertreatment-

Length65.4in

Height52.6in

Standard

Dry or watercooled manifold and turbocharger

Standard

Charging Alternator, 24 volt, 35 amp

Standard

Hydra-mechanical governor

Standard

Thermostats and housing

Jacket water pump, gear driven, centrifugal

Heat exchanger

Expansion tank

FM Required Raw Water Cooling Loops: 1.5" iron, horizontal or vertical, 1.5" 316 stainless steel, horizontal or vertical

Optional Radiator, not UL listed or FM approved

Standard

Exhaust manifold, water-cooled (wet) or dry

Exhaust elbow, dry, 152 mm (6 in), 4 bolt flange

Standard

SAE No. 1 flywheel

SAE No. 1 flywheel housing

SAE standard rotation

Standard

Fuel filter, LH

Fuel transfer pump

Primary fuel filter / water separator

Standard

Instrument panel, LH

Engine oil pressure gauge

Fuel pressure gauge

Water temperature gauge

Service meter

Standard

Crankcase breather

Oil cooler

Lube oil filter

Oil filler in valve cover and dipstick, both RH

Rear sump oil pan

Oil filler in valve cover

Dipstick

Standard

Supports

Standard

Flywheel stub shaft

Standard

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)

Standard

Vibration damper and guard

Lifting eyes

Paint - fire pump red, optional radiator painted black

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