LAS8008 si is a face-fixed or semi-mortised automatic threshold (door bottom) seal with a high efficiency mechanism which lifts the seal clear of the floor as soon as the door is opened by a few millimetres; resulting in lower door operating forces. LAS8008 si with a curved cover plate for enhanced aesthetics: surface mounted only.

Key benefits

• It requires no power connection.
• Surface mounted application suitable for upgrading existing doors.
• Durable flexible elastomeric fin elements are incorporated with the housing to provide acoustic and smoke properties.
• Tested for reliability, the seal completed 1,000,000 cycles without failure.
• Tested for acoustic performance with BS EN ISO 10140-2: 2010.
• Tested for up to 60 minutes under conditions of BS 476: Pt.20/22: 1987 without compromising fire resistance; also tested under conditions of BS EN 1634-1:2008.
• 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.
• Any threshold plate.

Click to view NBS Plus specifications