BV Vacuum unit

Vacuum unit

Evacuation – the process of vacuum removal of vapour, air, non-aggressive gases and vapour-gas substances.

BV vacuum equipment is developed for vacuumizing of oil filled transformers and high voltage switches up to 1150 kV of voltage and can be applied together with transformer oil degassers.

 

Parameter Value
BV-200 BV-280 BV-500 BV-1000 BV-2000
Evacuation rate, m3/hour cubic yards / hour 200 280 500 1000 2100
Max vacuum mm.hg (torr) 261 366 654 1308 2746
Dimensions, mm/ft:
  • Length
9503’1’’ 9503’1’’ 12003’11’’ 14004’7’’ 15004’11
  • Width
6602’2’’ 6602’2’’ 8902’11’’ 9553’2’’ 10003’3’’
  • Height with/without rim bolts
13304’4’’ 13304’4’’ 14004’7’’ 14004’7’’ 1610/15005’3’’/4’11’’
Unit weight, kg/lbs 300663 300663 6501,436.5 7501,657.5 13002,873

  • Fast removal of air, vapor, non-aggressive gasses and vapour-gas mixtures due to a booster;
  • Units can be used for servicing and exploitation of oil filled transformers and high voltage switches up to 1150 kV of voltage;
  • Evacuation of a high level.

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