LAS8005 si Drop Seal


A slimline, mortised automatic drop seal. It features ahigh efficiency mechanism, which lifts the seal clear of thefloor as soon as the door is opened by a few millimetres;resulting in lower door operating forces. Requires no powerconnection. Self-levelling on uneven floors; seal heightcan be adjusted independently of fixing screws. Can befitted to aluminium doors by door fabricators.


System specification

Test evidence Fire: BS 476-20/22:1987 & BS EN 1634-1:2014. Smoke: BS 476-31.1: 1983 & BS EN 1634-3:2004 at ambient temperature. Acoustic: BS EN ISO 10140-2:2010 (up to Rw 33dB). Durability: 100,000 cycles
Performance Meets smoke requirement: BS 9999: 2017
Location Single swing, single + double leaf doors. For use on both right + left handed doors
Min/max gap size 1mm/13mm
Seal material Grey silicone rubber
Standard finish Silver anodised aluminium with grey end caps and grey silicone rubber gasket as standard
Non-standard finish Other powder-coated colour finishes (non-standard - charges and lead times apply). Black end caps, and black silicone rubber gasket (non-standard - charges and lead times apply)
Standard lengths 335mm, 435mm, 535mm, 635mm, 735mm, 835mm, 935mm, 1035mm, 1135mm + 1235mm. Note: Each length can be cut back to the next size down. 335mm can be cut back to 255mm
ADJUSTMENT Self-levelling on uneven surfaces. Seal height can be adjusted independently of the fixing screws
Certifire CF5179
UL R27972