LAS8006 si Drop Seal

face-fixed or semi-mortised

A heavy duty, face-fixed or semi-mortised automatic drop seal. 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; resulting in lower door operating forces. Requires no power connection. Self-levelling on uneven floors; seal height can be adjusted independently of fixing screws.


System specification

LocationSingle swing, single + double leaf doors. For use on both right + left handed doors
SEAL MATERIALBlack or grey silicone rubber
FINISHESSilver anodised aluminium with grey end caps + grey silicone rubber gasket. Bronze anodised aluminium with black end caps + black silicone rubber gasket. Black + light bronze anodised aluminium, other powder-coated colour finishes (non-standard - charges and lead times apply)
STANDARD LENGTHS335mm, 435mm, 535mm, 635mm, 735mm, 835mm, 935mm, 1035mm, 1135mm + 1235mm. Note: Each length can be cut back to the next size down. The 335mm can be cut back to 275mm
ADJUSTMENTSelf-levelling on uneven surfaces – can be adjusted independently of the fixing screws
TEST EVIDENCEAcoustic: BS EN ISO 10140-2: 2010 (up to Rw 30dB). Smoke: BS 476-31.1: 1983. Durability: 1 million cycles
PERFORMANCEMeets smoke requirement: BS 9999: 2017