3512E Auxiliar de la Marina/Motor DEP (U.S. EPA Tier 4 Final)

The 3512E marine auxiliary engine is now available in a wide range of ratings that meet U.S. EPA Tier 4 Final and IMO III marine emissions regulations. As the commercial marine industry adjusts their operations to meet U.S. EPA Tier 4 Final and IMO III emissions standards, Caterpillar Marine has introduced a solution built to maximize performance while meeting regulations. Caterpillar’s combination of a fuel-efficiency-optimized engine and a selective catalytic reduction (SCR) aftertreatment system is a solution that not only reduces NOx emissions, but can also lower a customer’s owning and operating costs in the process.

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Aspiración TA
Bore 6.69in
Configuración Vee 12, 4-Stroke-Cycle Diesel
Desplazamiento 3574in³
Emisiones U.S. EPA Tier 4 Final, IMO III
Rotación desde el extremo del volante En sentido contrario a las agujas del reloj
Golpe 8.46in
Rango de potencia 732-2399 bhp (546-1789 bkW)
Altura máxima 91.9in
Longitud máxima 125.4in
Ancho máximo 81.9in
Peso seco mínimo 18025lb
Altura mínima 91.9in
Longitud mínima 104.2in
Ancho mínimo 71.2in

Equipo estándar:

  • Sistema de entrada de aire
    • Núcleo de post-enfriamiento resistente a la corrosión
  • Sistema de control
    • Dual A5 engine control modules with electronic unit injection and low pressure fuel system
  • Sistema de escape
    • Dual turbochargers with water-cooled bearings and heat shields
  • General
    • Amortiguador de vibraciones y protector
    • Meets SOLAS regulations
  • Sistema de combustible
    • Duplex Fuel and Oil Filtration
  • Sistema de refrigeración
    • Auxiliary fresh water pump
    • Gear Driven, centrifugal jacket water pump with 40% more capacity

Equipo opcional: