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3612 Generator Set (Medium Speed)

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

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Minimum Rating 3300 ekW
Maximum Rating 4000 ekW
Emissions/Fuel Strategy Low Fuel Consumption
Frequency 60 Hz
Speed 720 & 900 rpm
Duty Cycle Prime, Continuous
Engine Model 3612 V-12,4-Stroke Water-Cooled Diesel
Bore 11 in
Stroke 11.8 in
Displacement 13524 in³
Compression Ratio 13:01
Aspiration TA
Fuel System Direct unit injection
Governor Type Generator Set Monitoring System (GMS)
Length - Maximum 404 in
Width - Maximum 99.62 in
Height - Maximum 156.6 in
Dry Weight - Genset (maximum) 112690 lb
Air Inlet System
  • Turbocharger, watercooled, engine oil lubricated
  • Aftercooler, fresh water, corrosion resistant coated (air side)
  • Air cleaner
  • Breather, crankcase, top-mounted
  • Air inlet shutoff
Cooling System
  • Jacket water thermostats
  • Engine coolant water drains
  • Water temperature regulator
  • Three-bundle oil cooler
  • Front mounted turbos
Exhaust System
  • Dry, gas tight, exhaust manifold
  • 457 mm (18 in) Cat bolt pattern
  • Includes adapter, flexible exhaust fitting
Fuel System
  • Simplex or duplex
Generator System
  • Custom generator per generator data sheet completed by Dealer
Governor System
  • UG actuator
Lube System
  • Oil pressure regulating valve
  • Oil filler and dipstick
  • Service side engine mounted on cylinder block inspection covers
  • Wet oil sump. Includes engine-driven main lubrication & oil pumps, oil lines and oil pan
  • Centrifugal oil filters with single shutoff
  • Crankcase explosion relief valves
Mounting System
  • Engine and generator mounting
  • Damper, torsional vibration
Starting / Charging System
  • Vane type air starter
  • Air silencer
  • Line group for single point custom connection
  • Two motors, engine mounted at rear, on left side
General:
  • Gear driven pumps: Fuel / Oil / Jacket water / Aftercooler / Oil cooler water
  • Paint, Caterpillar yellow
Air Inlet System
  • Boost control valve
  • Air inlet adapter
  • Soot Filter
  • Vertical Support Bracket
  • Air cleaner louver assembly
  • Heavy duty air cleaner
Cooling System
  • Heat exchanger for single circuit
  • Heating aids
  • Cooling system aids
  • Expansion tank
  • Auxiliary water pump
Exhaust System
  • Weld flange and related hardware
  • Flexible exhaust fittings
Fuel System
  • Fuel system connections
  • Fuel priming pump
  • Duplex primary fuel strainer
Generator System
  • Busbar connections
  • Anti-condensation space heaters
  • Class F insulation
  • Winding temperature detectors
  • 3 Phase, six leads, WYE
Governor System
  • 723 Plus
  • Digital programmers
  • Electronic / Actuators
  • Battery backup / Power supply
  • 230 UA
  • EGB actuator
Lube System
  • Oil pan drain valve
  • Lube ANSI adapter (Emergency connection)
Mounting System
  • Spring type vibration isolator
  • Non-vertically restrained
  • Vertically restrained
  • Isolator
Starting / Charging System
  • Redundant air starters
  • Turbine type air starters
  • Pressure reducing valve
  • Compressed air flex hose
General:
  • Custom Paint Colors