New | 3516B Generator Set Engine

The 3516B Marine Generator Set incorporates a separate circuit aftercooling (SCAC) or sea water aftercooling (SWAC) system for all configurations. The primary advantage of the SCAC systsem is reduced aftercooler corrosion since no sea water circulates through the aftercooler. Many other improvements on these engines contribute to minimizing owning and operating costs. A strengthened fuel injection actuation system and rear gear train maintain reliability and durability while providing higher injection pressures. The 3516B also features thermo-laminated heat shields on all marine configurations to maintain surface temperatures below Marine Classification Society regulations.

Generator Set Specifications
Minimum Rating1180 eKW (1475 kVA)
Maximum Rating1825 eKW (2281 kVA)
Frequency50 Hz or 60 Hz
Speed1000 rpm, 1200 rpm, 1500 rpm, 1800 rpm
Generator Set Configurations
Emissions/Fuel StrategyIMO I, IMO II (1600 eKW @ 50 hz only)
Engine Specifications
ConfigurationVee 16, 4-Stroke-Cycle Diesel
Bore6.7 in
Stroke7.5 in
Displacement4210.0 in3
Generator Set Dimensions
Length5076 mm (199.8 in) to 5611 mm (220.9 in)
Width1703 mm (67.1 in) to 2144 mm (84.4 in)
Height2053 mm (80.8 in) to 2100 mm (82.7 in)
Weight11354 kg (25030 lb) to 13538 kg (29845 lb)
AIR INLET SYSTEM
  • Separate Circuit aftercooler core, corrosion resistant coated (air side) Air cleaner, regular duty Dual Turbochargers, 152 mm (6 in) OD straight connection
CONTROL SYSTEM
  • Caterpillar A-III Electronic Engine Control, with Electronic Unit Injector Fuel System Rigid Wiring Harness (10 amp DC power required to drive Electronic Engine Control Module)
COOLING SYSTEM
  • Oil cooler Thermostats and housing, full open temperature 92 C (198 F) Jacket water pump, gear driven, centrifugal Auxiliary fresh water pump Expansion tank Auxiliary sea water pump, centrifugal, non-self-priming
EXHAUST SYSTEM
  • Dry gas tight exhaust manifolds with heat shields Dual Turbochargers with watercooled bearings and heat shields Exhaust outlet, vertical, 305 mm (12 in) round flanged outlet on engines @ 1500 or 1800 rpm Exhaust outlet, vertical, 203 mm (8 in) round flanged outlet on engines @ 1200 or 1000 rpm
FLYWHEELS & FLYWHEEL HOUSINGS
  • Flywheel, SAE No. 00, 183 teeth Flywheel housing, SAE No. 00
FUEL SYSTEM
  • Fuel filter, RH, with service indicators
  • Fuel transfer pump
  • Electronically Controlled Unit Injectors
INSTRUMENTATION
  • Overspeed shutdown notification light
  • Emergency stop notification light
  • Prelube override
  • Shutdown override
  • Graphical Unit (Marine Power Display) for analog or digital display of:
  • Engine oil pressure, Engine water temperature, Fuel pressure System, DC voltage, Air inlet restriction, RH & LH exhaust temperature, Fuel filter differential, Oil filter differential, Service meter, Engine speed, Instantaneous Fuel Consumption, Total Fuel Consumed, Engine Control Switch (4 position), Alarms are prioritized, Overspeed shutdown notification light, Emergency stop notification light, Prelube override, Shutdown override
LUBE SYSTEM
  • Crankcase breather, Top mounted Oil filter, RH Oil filler and dipstick, RH Deep sump oil pan Oil pump, gear type
MOUNTING SYSTEM
  • Rails, engine mounting, engine length, industrial type, 254 mm (10 in), C-channel
POWER TAKE-OFFS
  • Accessory drive Lower RH, Lower LH Front housing, Two-sided
PROTECTION SYSTEM
  • A-III Electronic Monitoring System provides customer programmable engine de-ration strategies to protect against adverse operating conditions
  • Emergency stop push button (located in Electronic Instrument Panel) Safety shutoff protection:
GENERAL
  • Vibration damper and guard Paint, Caterpillar Yellow engine with black rails. Lifting eyes
  • NOTE: 1. Engines for heat exchanger cooling do NOT include heat exchanger. 2. When used with competitive generator, a TVA is recommended. An alternative vibration damper may be required. 3. Engine is wired for auto start stop.

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