NOR810dB+ Automatic Drop Seal
by Norsound
This BS 476: Part 31:1 smoke seal compliant automatic drop down seal has a light weight mechanism which is self levelling when activated. This seal has passed a 100,000 cycle test with ease. The NOR810dB+ acoustic door seal is adjustable to suit the gap size needed and will not only act as an acoustic barrier but also help keep out drafts and keep in energy!
Specification Details for NOR810dB+ Automatic Drop Seal (Acoustic Door Seals)
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Norsound is consulted before specifying.
Size & Weight
Technical
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| Features (?) | 000 use cycle , 100 , Acoustically rated , Automatic drop seal , Fully adjustable , Smoke seal | |
Materials & Finishes
Commercial
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| Typical Use (?) | Doors | |
Other
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| Uniclass (?) | Pr_35_90_33_22 Door and window weatherstrips and seals | |
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