Cat® 3406C Fire Pump Engine

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.

Power Rating
Maximum Power
482HP
Rated Speed
1750-2300 rpm
Minimum Power
292HP
Emission Standards
Emissions
Non-Certified. Available for global non-regulated areas. FM Approved, UL Listed
General
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
5.4in
Stroke
6.5in
Displacement
893in³
Compression Ratio
14.5:1
Aspiration
Turbocharged Aftercooled
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Engine Dimensions - Approximate
Length
65.4in
Height
52.6in

Standard Equipment:

Air Inlet System
  • Dry or watercooled manifold and turbocharger
 
Charging System
  • Charging Alternator, 24 volt, 35 amp
 
Control System
  • Hydra-mechanical governor
 
Cooling System
  • 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
 
Exhaust System
  • Exhaust manifold, water-cooled (wet) or dry
  • Exhaust elbow, dry, 152 mm (6 in), 4 bolt flange
 
Flywheels And Flywheel Housing
  • SAE No. 1 flywheel
  • SAE No. 1 flywheel housing
  • SAE standard rotation
 
Fuel System
  • Fuel filter, LH
  • Fuel transfer pump
  • Primary fuel filter / water separator
 
Instrumentation
  • Instrument panel, LH
  • Engine oil pressure gauge
  • Fuel pressure gauge
  • Water temperature gauge
  • Service meter
 
Lube System
  • 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
 
Mounting System
  • Supports
 
Power Take-offs
  • 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)
 
General
  • Vibration damper and guard
  • Lifting eyes
  • Paint - fire pump red, optional radiator painted black
 

Optional Equipment:

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