Hydraulic Refilling Trolley

About

Hydraulic refilling trolley is basically designed for charging Engine oil (Turbonyc Oil-210, Viscosity- 3.7 cst at 100 Deg Celcius ) to AIRCRAFT.

Compressed nitrogen is fed from air bottle (BL) along the flexible hose, through shutoff valve reducers for building up pressure inside the tanks. The safety valve releases compressed nitrogen into the atmosphere in case pressure exceeds set value. The working fluid displaced by nitrogen pressure from the tank passes through filters and used for cleaning the fluid of mechanical admixtures and gets through aircraft charging adaptor to the AIRCRAFT. The bottle is charged with compressed nitrogen through inboard charging pipe.

Technical Details

  • Overall dimensions -(L)1600 X (W)1000 X (H)1150
  • Numbers of wheels - 2Nos (Front ) & 2Nos (Rear)( Solid Rubber), 8’’
  • Nitrogen cylinder - 47 ltrs, 150 bar ( For Pressurization of Engine Oil Tank)
  • Fuel Tank Capacity - 30 Liters. 1NOS
  • Towing speed - 10Km/hrs.
  • Tow mechanism - Turn Table with tow handle mechanism.
  • Safety valve - For nitrogen line and for engine oil tank
  • Pressure Regulator - 2 nos.
  • Gross Vehicle Weight (GVW) - 385Kg. (Actual Measurement DATED 28/10/2023)
  • Working Media - Engine Oil : Turbonyc oil -210, Viscosity:3.7 cst at 100 deg C
  • No. Of oil Supply Hose - 1 set of 10m size: ½’’Hydraulic Hose with Oil charging Adaptor
  • Charging Flow rate - 1.5 LPM
  • Operating Pressure for Refilling - 3.5 +/- 0.3BAR.
  • Temperature range - -5 to 120°C.
  • Filtration level - 3µ. of High Pressure Filter.
  • Vacuum Level (Working range) - 200mBar (abs).
  • Compressed Air Pressure (Working range) - 4 Bar (Max).
  • Level Indicator - To see engine oil level in Tank
  • Pressure Gauges - To see nitrogen cylinder and engine oil tankpressure
  • Needle Valves - For controlling of flow
  • Hydraulic Reservoir - Stainless Steel-SS304L, 3 , with std accessories
  • Hose Reel drum - For coiling of hose
The HYDRAULIC REFILLING TROLLEY is specially designed and developed for the GROUND REFILLING of oil in aircraft systems.

Key Features

  • Engine Oil Refilling in Aircrafts
  • Design to SU-30 MKI for Oil Refilling
  • Less handling and easy to operate
  • Design as per Airforce Norms

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