LAS8009/UL Drop Seal
face-fixed
A heavy duty, face-fixed automatic drop seal with curved cover plate that conceals fixing screws and presents an exceptionally smooth external aspect. 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.
Finish
System specification
| Property | |
|---|---|
| LOCATION | Single swing, single + double leaf doors. For use on both right + left handed doors |
| MIN/MAX GAP SIZES | 1mm/15mm |
| SEAL MATERIAL | Black or grey silicone rubber |
| FINISHES | Silver anodised aluminium cover plate with grey end caps + grey silicone rubber gasket. Bronze anodised aluminium cover plate with black end caps + black silicone rubber gasket |
| STANDARD LENGTHS | 335mm, 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 |
| ADJUSTMENT | Self-levelling on uneven surfaces – can be adjusted independently of the fixing screws |
| TEST EVIDENCE | Acoustic: BS EN ISO 10140-2: 2010 (up to Rw 31dB). Smoke: BS EN 1634-3: 2004 |
| PERFORMANCE | Meets smoke requirement: BS 9999: 2017 |
| CERTIFICATION | |
| UL | R27972 |
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