BOA Group Energy Transmission & Distribution

Energy Transmission & Distribution

BOA flexible elements are used in the distribution, transformation and transfer of electric energy.

BOA provides all high-, medium- and standard-voltage applications with metal bellows, expansion joints and metal hoses, used as:

  • Elastic connections
  • Expansion and sealing elements
  • Volume balance elements
  • Protection element for cables
Metal bellows application in medium-voltage vacuum switch gear

Some typical applications are

  • Stainless steel bellows in vacuum/SF6/compressed air switchgears for high and medium voltage systems
  • Stainless steel bellows as volume compensation in transformers
  • Stainless steel bellows as tight lines and lift modules in switch boxes
  • Stainless steel hoses as cable protection

BOA expansion joints are built to specific customer requirements and are utilized for compensating thermal expansion and installation tolerances in high voltage systems under SF6 gas protected atmosphere.

Customer benefits:

  • Decades of technical experience from the European market leader.
  • Engineering specialists trained to find optimum solutions to satisfy specific customer needs.
  • Capable processes ensuring repeated product quality
  • High geometric precision ensuring life cycles of 300.000 to 1 million cycles.

How can we help you?

The BOA Group offers its customers standard and engineered flexible elements. To benefit from our advantages, contact our specialist:

Products for Energy Transmission & Distribution

Expansion Joints

Expansion Joints
BOA expansion joints are suitable for numerous specific applications. ...

Metal Hoses

Metal Hoses
Metal hoses take up misalignment or thermal expansion, ...

Metal Bellows

Metal Bellows
BOA metal bellows are produced from ductile metallic materials. ...