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Motor de Bomba de Incendio Industrial Diesel 3412C Cat® Clasificaciones: 476 a 551 bkW (638 a 739 bhp) a 1.750 a 2.100 rpm sin certificación. Disponible para áreas globales no reguladas. Aprobado por FM, con clasificación UL.

Power Rating

Minimum Power 638.0 bhp 476.0 bkW Less
Maximum Power 739.0 bhp 551.0 bkW Less
Frequency 1750 a 2100 rpm 1750 a 2100 rpm Less

Emission Standards

Emissions No certificado Disponible para áreas globales no reguladas. Aprobado por FM, con clasificación UL. No certificado Disponible para áreas globales no reguladas. Aprobado por FM, con clasificación UL. Less


Engine Configuration Diesel con ciclo de cuatro tiempos, V 12 Diesel con ciclo de cuatro tiempos, V 12 Less
Bore 137,2 mm (5,4") 137,2 mm (5,4") Less
Stroke 152,4 mm (6,0") 152,4 mm (6,0") Less
Displacement 27 L (1.648 pulg³) 27 L (1.648 pulg³) Less
Aspiration Con posenfriador y turbocompresor (TA) Con posenfriador y turbocompresor (TA) Less
Compression Ratio 14.5:1 14.5:1 Less
Rotation (from flywheel end) Hacia la izquierda Hacia la izquierda Less

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

Height 1.413,2 mm (55,6") 1.413,2 mm (55,6") Less
Length 1.999,8 mm (78,7") 1.999,8 mm (78,7") Less
Weight - Approximate, Net Dry (Basic Operating Engine Without Optional Attachments) 2.579 kg (5.686 lb) 2.579 kg (5.686 lb) Less


Non-certified for U.S. EPA stationary emergency fire engines. Available for global non-regulated areas. Not FM Approved. Not UL Listed.

Reliable, Quiet and Durable Power

World-class manufacturing capability and processescoupled with proven core engine designs assurereliability, quiet operation, and many hours ofproductive life.


Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

World-class Product Support Offered Through Global Cat Dealer Network

  • Mantenimiento programado, incluida una muestra S•O•SSM< /li>
  • Convenios de respaldo al cliente (CSA, Customer Support Agreements)< /li>
  • Cobertura de servicio extendido (ESC, Extended Service Coverage) Caterpillar
  • Red de servicio superior del distribuidor
  • Red de servicio extendido del distribuidor a través del programaDistribuidor de servicio industrial (ISD, Industrial Service Distributor) Cat

3412C Equipos estándar

Sistema de admisión de aire
  • Air cleaner, regular duty with service indicators
  • Turbocharged

Sistema de enfriamiento
  • Thermostats and housing
  • Jacket water pump, centrifugal
  • Heat exchanger installed
  • Expansion tank

Sistema de control
  • Charging alternator 24 volt, 35 amp
  • Governor control
  • Hydra-mechanical governor

Sistema de escape
  • 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.

Volantes y cajas de volante
  • SAE No. 0 flywheel
  • SAE No. 0 flywheel housing
  • SAE standard rotation

Sistema de combustible
  • Fuel filter
  • Fuel transfer pump
  • Primary fuel filter
  • Fuel priming pump

  • Instrument panel, LH
  • Engine oil pressure gauge
  • Fuel pressure gauge
  • Water temperature gauge
  • Tachometer

Sistema de lubricación
  • Crankcase breather, top mounted
  • Oil cooler
  • Oil filler in valve cover and dipstick, both RH
  • Lube oil filter
  • Rear sump oil pan

Sistema de montaje
  • Supports

Toma de fuerza
  • Power take-off (PTO) flywheel stub shaft

Sistema de protección
  • 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)

Sistema de arranque
  • 24 volt, LH electric starting motor
  • Jacket water heater (6 kW, 240-480 volt)

  • Paint: Firepump Red
  • Vibration damper and guard
  • Lifting eyes

Cat® Dealer Service

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Contact your local dealer