ND-MC2

FULL NAMEMetering pump MC2

 

DESCRIPTION

It is intended for automatic control of the fuel supply to the engine AI-450-MS by signals from the electronic control system and the fuel supply to the actuators control inlet guide vanes and valve bypass air

ND-MS2 provides:

  • an increase in pressure of fuel in the booster stage metering pump;
  • an increase in pressure in the primary stage of metering pump;
  • the fuel supply to the starting nozzle of the engine;
  • the fuel supply to the working nozzle of the engine;
  • the fuel supply to the actuators;
  • engine shutdown by electric command;
  • fuel filtering;
  • alarm differential pressure on the fuel filter;
  • the restriction of maximum and minimum fuel consumption;
  • fuel metering command of the electronic control of ACS.

 

CHARACTERISTICS

Working fuelTC-1, RT and their analogs
Fuel consumption:
– minimum150 kg/h
– maximum14 kg/h
Turnover of the drive shaft:
– minimum700 rpm
– maximum8575 rpm
Mass5,5 kg
Overall dimensions190х240х181 mm

 

Integrations

AircraftAn-148
AircraftAn-158
AircraftAn-178