Lorient's LAS8003 si is a slimline, face-fixed or semi-mortised automatic drop seal. It features a high-efficiency mechanism that lifts the seal clear of the floor as soon as the door is opened by a few millimetres, resulting in lower door operating forces. This is designed to be surface-mounted which is suitable for upgrading existing doors.
This needs no power connection and is self-levelling on uneven floors. The seal height can be adjusted independently of any fixing screws.
 
Features & Benefits
Silver anodised aluminium with grey end plates and grey silicone rubber gasket
Minimum/maximum gap size: 1mm/13mm
Self-levelling on uneven surfaces
Meets smoke requirement: BS 9999: 2017
Surface mounted application suitable for upgrading existing doors and fire doors
Durability: 1 million cycles
UL: R27972
 
Areas of Application
Single swing, single and double leaf doors. For use on both right and left handed doors
 
Certifire Certificate
CF5179
 
Acoustic Rating
BS EN ISO 10140-2: 2010 (up to Rw 33dB)
 
Smoke Rating
BS 476-31.1:1983