Customised technical doors
Configurations
Fire resistant / watertight 20 MCE - Andromède 20

Fire resistant / watertight 20 MCE - Andromède 20

2-in-1 door

Tailor-made

To meet the post-Fukushima requirements

Fire resistant : EI1 180 EI2 240

Watertight : 20 mCE

Blast protection : 2 bars

Seismic load : up to 9 g

Industry and references

This type of door is intended to nuclear industry mainly to prevent natural disasters (tsunamis).

These doors are installed in Flamanville 3, Olkiluoto 3 and Taishan EPR NPP according to post-Fukushima requirements.

Technical information

• Rigid steel structure door with electrogalvanized panelled siding with coating finishassembled by welding

• The frame is composed of different sizes angle brackets in painted steel, fitted withconnectors for sealing into concrete

• Opening by machined hinges

• 6 points central locking system

• Operation by wheel

• Watertight silicone seal

• Pressure rated (air and/or water) both sides

Implementation

• Embedding of the frame in the 1st or 2nd phase of concreting by leaving a recess of 300 x300 mm min. at the rim

• Possibility to weld or screw the frame on pre-sealed anchor plates

Equipment

• Anti-blast protection (up to 2 bar)

• Door closer

Options

• Finishing: 3 layers of decontaminable painting

• Access control system

• Door closer

• Position switch (open/ closed)

Our references

Do you want to create a door based on an existing configuration?

Don't hesitate to contact us: our representatives are at your disposal to help you choose the technical door that will perfectly meet your needs and safety performance requirements.
Contactez-nous