12CM43C Offshore Generator Set

Minimum Rating

14,550 kV·A

Maximum Rating

14,550 kV·A

Emissions

IMO Tier II

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SPECIFICATIONS

The 12CM43C generator set brings to the offshore oil and gas industry a legacy of proven reliability and durability. CM offshore generator sets feature standard modular designs, engine-mounted pumps and filters, and a full range of factory attachments that make their installation simple and efficient. Ideal applications for the 12CM43C offshore generator sets are main power on-board drilling and production vessels and platforms. Complete package offerings are MCS type-approved and compliant with IMO Tier II emissions standards, making their integration into vessels and platforms a simplified operation. Cat generator sets are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.

FULL SPECIFICATIONS

Dimensions

Length

580.6 in

Height

256.8 in

Width

149.6 in

Engine Specifications

Minimum Rating

14,550 kV·A

Maximum Rating

14,550 kV·A

Emissions

IMO Tier II

Engine Control

Electronic

Displacement

64,868 in³

Aspiration

Turbocharged-Aftercooled

Stroke

24 in

Weight

602,700 lb

Generator Set Control

Electronic

Bore

16.9 in

STANDARD EQUIPMENT

Engine
- Motor-driven barring gear, fitted on engine
- Reversing contractor and push button switch with cable
- Electronic speed setting equipment with actuator and speed pick-up
- Emergency shutdown equipment with pushbutton, separate, for manual emergency stop
Engine Indicators
- Gauge board with set liquid damped pressure gauges for: fuel, lubricating oil, fresh water, starting air, and charge air.
- On-engine thermometers for fuel, lubricating oil, fresh water, and charge air
- Electric remote speed indicator
- Turbocharger and remote speed indicator
- Exhaust gas temperature indicator
Control
- Manual control on engine, including: control panel with start /stop key, speed setting device, mechanical shutdown device, change over of control functions from engine to remote control
- Starting solenoid valve on engine, 24 V DC
- Separate electronic speed governor
Monitoring for Unattended Operation
- Pressure switches, mounted on engine, for:
- Switches for:
- Control Cabinet with housings for wall mounting, including:
Starting Air System
- Separate non-return valve for the starting air pipe to the engine
Air Intake System
- Air intake filter, fitted on the turbocharger
- Air bottles, separate
Fuel System
- Separate circulating pump driven by electric motor, horizontal or vertical
- Duplex filter with differential pressure indication
Exhaust System
- Turbocharger at free end with transition nozzle (0 degrees from the vertical and away from engine), with compressor cleaning device
- Expansion joint separate
- Separate silencer and spark arrester, unlagged 35 dB(A)
Fresh Cooling Water System
- HT pump, fitted on engine
- LT pump, separate, vertical design, electric motor driven
- HT thermostat, not powered and separate
- Engine preheating equipment, fitted on base frame
Lubricating Oil System
- Plate cooler, fitted on engine
- Force pump, fitted on engine
- Prelubrication pump, fitted on base frame, electric motor driven
- Boll and Kirch automatic backflushing filter, separate
- Duplex filter with differential pressure indication, separate
- Pressure control valve, separate
- Thermostat, not powered, separate
Connecting Parts - Engine
- Set of connecting parts between flange coupling and flywheel
- Flexible flange coupling between engine and generator
- Base frame with flywheel guard and incorporating lube oil sump tank, for engine and generator
- Mounting of engine and generator on the base frame
- Set of bonded rubber rails for resilient mounting of the base frame
- Set of flexible pipe connections
Tools
- Set of tools for the engine including hydraulic tightening tools and nozzle tester
- Set of tools for turbocharger
- Inside micrometer for cylinder liners
- Ruler for cylinder liner
Spare Parts
- Set of engine spare parts for unrestricted operation
- Set of spare flexible pipe connections