Offshore Generator Sets:


7CM46DF Generator Set
Minimum Rating
7640 kV·A
Maximum Rating
8190 kV·A

Product Specs

  • Engine Specifications

  • Minimum Rating
    Maximum Rating
    IMO Tier II


  • 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
  • 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)

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