LAS8004 si Drop Seal
mortised
A heavy duty, mortised, automatic ‘flat back’ drop seal to suit installation to metal door rails. 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 | |
|---|---|
| Test evidence | Smoke: BS 476-31.1: 1983 at ambient temperature | 
| Characteristics | Suitable for use on fire rated steel based door assemblies. Contributes towards sound, smoke, draught, and light containment. Suitable for wheeled traffic. | 
| Location | Single swing, single + double leaf doors. Can be used on either right or left handed doors | 
| MIN/MAX GAP SIZES | 1mm/13mm | 
| SEAL MATERIAL | Grey silicone gasket | 
| Standard finish | Silver anodised aluminium with grey gaskets | 
| STANDARD LENGTHS | 635mm, 735mm, 835mm, 935mm, 1035mm, 1135mm + 1235mm. Note: Each length can be cut back to the next size down. The 635mm can be cut back to 535mm. Other lengths to special order | 
| ADJUSTMENT | Self-levelling on uneven surfaces | 
| CERTIFICATION | |
| Certifire | CF5179 | 
| UL | R27972 | 
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