6CM25C

6CM25C Standard Equipment

Engine

• Motor-driven barring gear, fitted on engine
• Reversing contractor and pushbutton 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: - Lube oil pressure at full load below danger level - Low lube oil pressure - Lube oil pressure below danger level - Lube oil pressure prelubrication failed - Low fresh water pressure at engine inlet - Fresh water pressure at engine inlet below danger level - Low fresh water pressure in LT circuit - Low starting air pressure - Low control air pressure engine/shutdown air pressure - Low fuel pressure at engine inlet Switches for: - High lube oil temperature at engine inlet - Lube oil temperature at engine inlet above danger level - High water temperature at engine inlet - Water temperature at engine outlet above danger level - High charge-air temperature at engine inlet - Detection of water in charge-air duct - Leak fuel level - Alarm contact for high differential pressure at fuel filter - Alarm contact for high differential pressure at lube oil back flushing filter - Set of thermocouples after each cylinder, before and after turbocharger - Crankcase oil mist detector Control Cabinet with housings for wall mounting, including: - Protection equipment designed for automatic and manual stop input signals, starting interlock input signals, monitoring for the wire break of the input signal units and the emergency shutdown solenoid - Speed recording system for overspeed, firing speed and minimum speed - Start /stop logic, controlled by engine automatic start (optional) - Service hour counter - Noris alarm system, cassette type, designed for alarm inputs for the engine including exhaust mean-value monitoring equipment as well as alarm inputs for the propulsion plant - Group alarm panel for the bridge and with optional and acoustical alarm equipment

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

Diesel Oil 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