C280-12 Offshore Generator Set
Offshore Generator Sets
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Specification Summary
- Minimum Rating 3460 ekW
- Maximum Rating 4060 ekW
- Emissions IMO Tier II/EPA Marine Tier 2
- Weight 56500 kg
Engine Specifications
| Minimum Rating | 3460 ekW |
| Maximum Rating | 4060 ekW |
| Emissions | IMO Tier II/EPA Marine Tier 2 |
| Weight | 56500 kg |
| Bore | 300 mm |
| Aspiration | Turbocharged-Aftercooled |
| Generator Set Control | Cat® Alarm and Protection System |
| Fuel System | EUI |
| Oil Change Interval | 1000 h |
| Engine Control | Dual ADEM™ A4 |
| Displacement | 222 l |
| Stroke | 300 mm |
Dimensions
| Length | 8125 mm |
| Height | 3973 mm |
| Width | 2568 mm |
Capacity for Liquids
| Lube Oil System - Refill | 1283 l |
| Cooling System - Engine | 1245 l |
Product Consist
The engine is a turbocharged, aftercooled, four-strokecycle- diesel, electronic unit injection engine with a 280 mm (11 in) bore by 300 mm (11.8 in) stroke. SAE standard rotation is counterclockwise as viewed from the rear of engine flywheel.
Emissions Certifications
GL and CCS approved IMO certificate — includes statement of compliance or Engine International Air Pollution Prevention (EIAPP) certificate, supplied by the Recognized Organization (RO) where available, and technical file to be kept on board per IMO
GL and CCS approved IMO certificate — includes statement of compliance or Engine International Air Pollution Prevention (EIAPP) certificate, supplied by the Recognized Organization (RO) where available, and technical file to be kept on board per IMO
Marine Certification Society type-approval
ABS, BV, CCS, DnV, GL, LRS
Spray shielding to meet SOLAS regulations for flammable fluids
European Certifications
Declaration of Incorporation for EU Machinery Safety
Directive and EU Low Voltage Safety Directive
Declaration of Incorporation for EU Machinery Safety
Directive and EU Low Voltage Safety Directive
Air Inlet System
Fresh water aftercooler, corrosion resistant coated (air side)
Air inlet shutoff
Turbochargers (2), rear-mounted, oil lubricated
90° adapter and straight adapters for air inlet to turbocharger
Air cleaners
Air cleaners with Cat dry paper filter elements (approximately 99.9% efficient at filtering SAE fine dust)
Fresh water aftercooler, corrosion resistant coated (air side)
Air inlet shutoff
Turbochargers (2), rear-mounted, oil lubricated
90° adapter and straight adapters for air inlet to turbocharger
Air cleaners
Air cleaners with Cat dry paper filter elements (approximately 99.9% efficient at filtering SAE fine dust)
Control System
Dual Cat ADEM A4 electronic engine control module with electronic unit injector fuel system, rigid wiring harness (10 amp 24V power required to drive electronic engine control modules), direct rack control
Cooling System
Gear-driven jacket water (JW) pump
Gear-driven separate-circuit aftercooler/oil cooler (AC/OC) pump
Front-mounted water connections: JW and AC/OC, 6" ANSI
Jacket Water Thermostat Options:
AC/OC Thermostat Options:
Expansion Tank Options:
Exhaust System
Dry, gas tight exhaust manifold
Dual turbocharger, rear-mounted
Dual wastegate; hard shielding - SOLAS compliant
Exhaust manifold shields
Dry, gas tight exhaust manifold
Dual turbocharger, rear-mounted
Dual wastegate; hard shielding - SOLAS compliant
Exhaust manifold shields
Fuel System
Distillate fuel (requires viscosity ranging from 1.4 cSt to 20 cSt at 38°C); fuel pump, gear-driven; fuel transfer pump (mounted on left-hand side); duplex fuel filters, rear-engine-mounted; electronically controlled unit injectors
; crankcase breathers, top-mounted; turbochargers (2), front-mounted, oil lubricated
Lube System
Centrifugal oil filters and lines with single shutoff - RH mounted on cylinder block inspection covers, serviceable with the engine running
Oil pump, gear-driven
Oil filler and dipstick - located in base integrated tank
Oil pressure regulating valve
Duplex oil filter - accessory module mounted
Off engine mounted oil cooler - DTO quote required for package connections
Base integrated tank - DTO required
Electric continuous prelube pump
Redundant prelube with continuous electric prelube
Intermittent air prelube backup
Protection System
Flywheel and damper guards
Crankcase explosion relief valves
Flywheel and damper guards
Crankcase explosion relief valves
Instrumentation
Cat Alarm and Protection System Features:
Cat Alarm and Protection System Features:
Starting System
TDI dual air starting motors, LH rear
Shutoff valve
Two integrated relay valves with built-in screen #40 mesh and solenoid
Air pressure sensor, monitored by Cat Alarm and Protection System - requires customer wiring
Maximum operating (dynamic) pressure: 10 bar (150 psi)
Maximum static pressure: 14 bar (200 psi)
3-inch ANSI flange customer connection; requires customer-provided 3-inch supply air line from receiver or regulator to air starter and flex connection; if regulator is used, Cv of 40 or greater is required
Pressure reducing valve
TDI dual air starting motors, LH rear
Shutoff valve
Two integrated relay valves with built-in screen #40 mesh and solenoid
Air pressure sensor, monitored by Cat Alarm and Protection System - requires customer wiring
Maximum operating (dynamic) pressure: 10 bar (150 psi)
Maximum static pressure: 14 bar (200 psi)
3-inch ANSI flange customer connection; requires customer-provided 3-inch supply air line from receiver or regulator to air starter and flex connection; if regulator is used, Cv of 40 or greater is required
Pressure reducing valve
Mounting System
Design-To-Order (DTO) base
General
Generator panel
Torsional coupling
Engine barring device options:
Generator panel
Torsional coupling
Engine barring device options:
Air Inlet System
Soot filter
Air cleaner support bracket
Cooling System
Jacket water heater
ANSI connection adapters
Exhaust System
Flexible exhaust fittings
Weld flanges
Flexible exhaust fittings
Weld flanges
Fuel System
Manual fuel priming pump
Duplex primary fuel strainer
Manual fuel priming pump
Duplex primary fuel strainer
Lube System
Lube oil heater
Lube oil heater
Protection System
Cylinder pressure relief valve
Spray shielding
Oil mist detector
Mounting System
Vertically-restrained vibration isolators and weld plates
General
Accessory module - Front mounted for mounting expansion tank, heat exchanger, instrument panel, annunciator panel, alarm and shutdown contactors, and fuel strainer
Engine testing — certified dynamometer test, fuel consumption test, rated speed performance test, overload test, minimum power setting, peak firing pressure test, turbo work certificates, crankshaft work certificates, standard and project-specific wi
Spare parts kit
Engine lifting eyes
Accessory module - Front mounted for mounting expansion tank, heat exchanger, instrument panel, annunciator panel, alarm and shutdown contactors, and fuel strainer
Engine testing — certified dynamometer test, fuel consumption test, rated speed performance test, overload test, minimum power setting, peak firing pressure test, turbo work certificates, crankshaft work certificates, standard and project-specific wi
Spare parts kit
Engine lifting eyes
Literature
Project-specific installation drawings
Electrical schematics and P&ID drawings
30 Mins