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Información general

Motor de Bomba de Incendio Industrial Diesel 3512 Cat® Clasificaciones: 1.066-1.193 bkW (1.430-1.600 bhp) a 1.460-1.750 rpm; sin certificación, sin aprobación de FM ni clasificación UL. Están disponibles para áreas globales no reguladas.

Power Rating

Minimum Power 1430.0 bhp 1066.0 bkW Less
Maximum Power 1600.0 bhp 1193.0 bkW Less
Frequency 1.460 a 1750 rpm 1.460 a 1750 rpm Less

Emission Standards

Emissions No certificado Disponible para áreas globales no reguladas. Sin aprobación de FM. Sin clasificación UL No certificado Disponible para áreas globales no reguladas. Sin aprobación de FM. Sin clasificación UL Less


Engine Configuration Diesel con ciclo de cuatro tiempos, V 12 Diesel con ciclo de cuatro tiempos, V 12 Less
Bore 170 mm (6,7") 170 mm (6,7") Less
Stroke 190 mm (7,5") 190 mm (7,5") Less
Displacement 34,5 L (2105 pulg³) 34,5 L (2105 pulg³) Less
Aspiration Con posenfriador y turbocompresor (TA) Con posenfriador y turbocompresor (TA) Less
Compression Ratio 13.0:1 13.0:1 Less
Rotation (from flywheel end) Hacia la izquierda Hacia la izquierda Less

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

Height 1.743,1 mm (68,6") 1.743,1 mm (68,6") Less
Length 2.890,4 mm (113,8") 2.890,4 mm (113,8") Less
Weight - Approximate, Net Dry (Basic Operating Engine Without Optional Attachments) 6.350 Kg (13.999 lb) 6.350 Kg (13.999 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

3512 Equipos estándar

Sistema de admisión de aire
  • Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
  • Turbocharger, rear mounted
  • Jacket water aftercooled

Sistema de control
  • Charging alternator 24 volt, 35 amp
  • Governor, RH, 3161 with self contained synthetic oil sump
  • Air-fuel ratio control
  • Mechanical speed control, without torque control
  • Governor control
  • Positive locking

Sistema de enfriamiento
  • Thermostats and housing
  • Jacket water pump, centrifugal

Sistema de escape
  • Exhaust manifold, dry

Volantes y caja del volante
  • SAE No. 0 flywheel
  • 151 flywheel teeth
  • SAE No. 0 flywheel housing
  • SAE standard rotation

Sistema de combustible
  • Fuel filter, with service indicators, cartridge type with RH service
  • Fuel transfer pump

  • Instrument Panel, RH
  • Engine oil pressure gauge
  • Fuel pressure gauge
  • Oil filter differential gauge
  • Jacket water temperature gauge
  • Service meter, electric
  • Tachometer

Sistema de lubricación
  • Crankcase breather, top mounted
  • Oil cooler
  • Oil filler
  • Oil dipstick
  • Oil pump
  • Oil filter, cartridge type with RH service
  • Shallow oil pan
  • Fumes disposal (not installed)

Sistema de montaje
  • Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.
  • Included on selected top level engines

Toma de fuerza
  • Accessory drive, upper RH
  • Front housing, single sided

Sistema de protección
  • Junction box
  • Manual shutoff, RH
  • Safety shutoff protection, energized to shutdown
  • Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)
  • Water temperature
  • Overspeed
  • 3161 governor solenoid energized to shutdown

Sistema de arranque
  • Starting switch

  • Vibration damper
  • Lifting eyes
  • Paint: Cat yellow, with optional colors available at request

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