7CM46DF

7CM46DFStandard 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, 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 System

• 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
• 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 over speed, firing speed and minimum speed / Service hour counter

Starting Air System

• Separate non-return valve for the starting air pipe to the engine

Air Inlet System

• Air intake filter, separate

Gas System

• Double-walled gas piping to support an inherently safe engine room concept
• Leakage detection
• Gas valve unit
• Segmented gas detection system on request

Micro pilot fuel injection system

• Gear driven high pressure fuel pump and filter system with easy service access
• Reliability combined with service and maintenance simplicity, through individual ignition fuel injector and “in-cylinder head” integrated ignition fuel return pipes

Fuel System

• Circulating pump, separate, electric motor driven
• Duplex filter with differential pressure indication

Exhaust System

• Turbocharger at free end with transition nozzle (0 degree from the vertical and away from engine), with compressor cleaning device
• Expansion joint separate

Cooling System

• HT pump, separate on module, vertical design, electric motor driven
• LT pump, separate on module, vertical design, electric motor driven
• HT thermostat, not powered and separate on module
• Engine preheating equipment, fitted on base frame

Lube System

• Plate cooler, separate on module
• Force pump, fitted on engine
• Pre-Lubrication pump, separate on module, electric motor driven
• Automatic back flushing filter, fitted on engine
• Duplex filter with differential pressure indication, separate on module
• Pressure control valve, fitted on engine
• Thermostats, not powered, separate on module

Connection 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 connection

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

7CM46DFOptional Equipment

Monitoring for Unattended Operation

• Start/stop logic, controlled by engine automatic start
• Optional 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
• Optional group alarm panel for the bridge and with optional and acoustic alarm equipment

Starting Air System

• Air bottle, separate

Exhaust System

• Separate silencer and spark arrester, unlagged 35 dB(A)