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Cat 3500 offshore generator sets are specifically designed for drilling and production operations offshore. Decades of experience powering offshore vessels and platforms make have evolved into a product that offers proven performance, low emissions, high durability, and low owning and operating costs.Applications for 3500 offshore generator sets include main power, essential services power, and emergency power on-board drilling and production rigs and vessels.Cat generator sets are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.Cat® 3508B offshore generator set. Ratings: 590-910 ekW (738-1138 kVA) @ 50/60 Hz (1000/1200/1500/1800 rpm). Meets IMO Tier I emission standards equivalent.
Request a QuoteMinimum Rating738kV·A
Maximum Rating1138kV·A
EmissionsIMO Tier I
Bore6.7in
Displacement2116in³
Stroke7.5in
Fuel SystemEUI
Engine ControlADEM A3
Oil Change Interval1000h
Weight27503lb
AspirationTUrbocharged-Aftercooled
Height80.6in
Width70.2in
Length158.7in
Cooling System - Engine81.6gal (US)
Lube Oil System - Refill60gal (US)
Standard
Separate Circuit aftercooler core, corrosion resistant coated(air side)Air cleaner, regular dutyDual Turbochargers, 152 mm (6 in) OD straight connection
Optional
Remote Air Inlet Adapters
Standard
Caterpillar A-III Electronic Engine Control, LHwith Electronic Unit Injector Fuel SystemRigid Wiring Harness(10 amp DC power required to drive Electronic Engine Control Module)
Optional
Load Sharing module
Local speed throttle control
Direct rack control interface, 0-200 mA DC control
Standard
Outlet controlled thermostat and housing, full opentemperature 92°C (198°F)
Jacket water pump, gear driven
Single water outlet connection, includes flange:143 mm (5.6")
Aftercooler fresh water cooling pump (SCAC), gear drivencentrifugal
SCAC pump circuit contains a thermostat to keep theaftercooler coolant from falling below 30°C (85°F)
Optional
Coolant level sensors
Connections
Air separator
Standard
Dry gas tight exhaust manifolds with heat shieldsDual Turbochargers with watercooled bearings and heat shieldsExhaust outlet, vertical, 203 mm (8 in) round flanged outlet
Optional
Flexible fittings
Elbows
Flanges
Flange and exhaust expanders
Mufflers
Standard
Flywheel, SAE No. 00, 183 teethFlywheel housing, SAE No. 00
Standard
Fuel filter
Fuel transfer pump
Electronically Controlled Unit Injectors
Fuel priming pump, LH
Rigid fuel return line with customer connection point asbase of engine
Optional
Fuel Cooler
Primary fuel filter
Fuel filters
Duplex fuel filters
Fuel level switch
Standard
Overspeed shutdown notification light, Emergency stop notification light
Graphical Unit (Marine Power Display) for analog or digital displayof:
Optional
PL1000T Communication Module
PL1000E Communication Module
Customer Interface Box
Remote panel display
Remote cylinder temperature display
Exhaust temperature thermocouples
Discrete I/O module
Intake manifold temperature sensors
Oil temperature sensor
Standard
Crankcase breather, top mounted
Oil cooler
Oil filter and dipstick, LH
Oil pump, gear-type
Oil pan drain valve, 2" NPT female connection
Optional
Duplex oil filter
Bypass centrifugal oil filter
500-hour oil pan
Emergency lube oil connections
Oil level regulator
Prelube
Sump pump
Standard
A-III Electronic Monitoring System provides customer programmableengine de-ration strategies to protect against adverse operatingconditions
Emergency stop push button (located in Electronic Instrument Panel)Safety shutoff protection:
Optional
Spray shielding
Crankcase explosion relief valve
Metal particle detector
Standard
Air starting motor, RH, 620 to 1034 kPa (90 to 150 psi),LH control
Air silencer
Optional
Air or electric starting motor
Redundant start with select switch
Standard
Paint, Caterpillar yellow, with black rails
Vibration damper and guard
Lifting eyes
Engine and generator, three-point mounted to sub-base
Lift provisions on base
Oil drain extension
Engine length drip pan
Optional
Jacket water heater
Optional
Battery Chargers
Charging Alternators
Optional
Air filter — generator
Bearing temperature detectors
Cable access box
Manual voltage control
Optional
Vibration isolators
Optional
Auxiliary drive shafts and pulleys
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