Acoustic, smoke & fire containment systems

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LAS8009 si Drop Seal

An automatic threshold (door bottom) seal which is spring-loaded to lift clear of the floor as soon as the door is opened by a few millimetres. Plastic end plates are supplied.

Key benefits

  • It requires no power connection.
  • It is face-fixed and has an aluminium cover plate to conceal fixing screws and presents an exceptionally smooth external aspect.
  • Completed over 1,000,000 operating cycles without failure.
  • It also meets the smoke leakage performance requirements of BS 9999 when tested in accordance with BS 476 Pt 31.1 and AS 1530.7.

Location

  • Single swing doors.
  • For use on both right and left handed doors.

Use with

  • Any perimeter seal.
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