NOR810T Automatic Door Drop Seal
The NOR810T, an alternative to the NOR810 and NOR810S, so named for its "T-section" design. This British Standard BS 476: Part 31:1 smoke seal compliant automatic acoustic drop down seal also has a light weight self-leveling mechanism for use even on sloped floors!
This seal has passed a 100,000 cycle test with ease.The NOR810T 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!
- Sound reduction up to 48dB
- Acts as a smoke seal compliant with British Standard BS 476 Part 31:1
- Lightweight operation
- Self-leveling mechanism for use on sloped floors
- Ultra soft bubble seal
- Spring loaded automatic mechanism
- Unobtrusive design - invisible once fitted
* Due to the technical nature of our products they are designed to be installed by a professional.
* Actual product may vary from images.
** All information given is for guidance purposes only. Information is offered in good faith but cannot be used in place of current test evidence.
*** Diagrams not to scale.
**** Information is to the best of our knowledge and we reserve the right to change specification without notification.
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