The Lorient LAS8001si Rebated Dropseal is one of our best selling acoustic, smoke and energy containment seals. It features a high efficiency mechanism which lifts the seal clear of the floor as soon as the door is opened by a few millimetres. The seal requires no external power source to operate and you can be assured of its reliability; it having successfully completed 1,000,000 cycles without failure
Tested for up to 60 minutes under the conditions of BS 476: Pt.20/22: 1987 without compromising fire resistance. Also tested under the conditions of BS EN 1634-1: 2000.
It also meets the smoke leakage performance requirements of BS 5588 when tested in accordance with BS 476 Pt 31.1 and AS 1530.7.
Tested for acoustic performance in accordance with BS EN ISO 140-3: 1995.
Suitable for single swing doors.
For use on both right and left handed doors.
Available in a range of sizes.
Seal can be cut back by 100mm
Suits gaps 1mm to 13mm
Use with any perimeter seal, Lorient recommend LAS1212 or LAS7001