New CAT Equipment

Cat® 3512 Fire Pump

The Cat® 3512 Industrial Diesel Fire Pump Engine is offered in ratings ranging from 1066-1193 kW (1430-1600 hp) @ 1460-1750 rpm. These ratings are non-certified, not FM Approved and not UL Listed. They are available for global non-regulated areas. 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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    • Emission Standards
      Emissions
      Non-Certified. Available for global non-regulated areas. Not FM Approved. Not UL Listed
    • Engine Dimensions - Approximate
      Height
      68.6 in
      Length
      113.8 in
      Weight - Net Dry - Basic Operating Engine Without Optional Attachments
      13999 lb
    • General
      Aftertreatment
      -
      Aspiration
      Turbocharged Aftercooled (TA)
      Bore
      6.7 in
      Compression Ratio
      13.0:1
      Displacement
      2105 in³
      Engine Configuration
      V-12, 4-Stroke-Cycle Diesel
      Rotation from Flywheel End
      Counterclockwise
      Stroke
      7.5 in
    • Power Rating
      Maximum Power
      1600 HP
      Minimum Power
      1430 HP
      Rated Speed
      1460-1750 rpm
    Air Inlet System
    • Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
    • Turbocharger, rear mounted
    • Jacket water aftercooled
    Control System
    • 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
    Cooling System
    • Thermostats and housing
    • Jacket water pump, centrifugal
    Exhaust System
    • Exhaust manifold, dry
    Flywheels and Flywheel Housing
    • SAE No. 0 flywheel
    • 151 flywheel teeth
    • SAE No. 0 flywheel housing
    • SAE standard rotation
    Fuel System
    • Fuel filter, with service indicators, cartridge type with RH service
    • Fuel transfer pump
    Instrumentation
    • Instrument Panel, RH
    • Engine oil pressure gauge
    • Fuel pressure gauge
    • Oil filter differential gauge
    • Jacket water temperature gauge
    • Service meter, electric
    • Tachometer
    Lube System
    • 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)
    Mounting System
    • Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.
    • Included on selected top level engines
    Power Take Off
    • Accessory drive, upper RH
    • Front housing, single sided
    Protection System
    • 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
    Starting System
    • Starting switch
    General
    • Vibration damper
    • Lifting eyes
    • Paint: Caterpillar yellow, with optional colors available at request
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