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| Tested to BS476: Part 20 & 22 for 30 and 60 minutes |
| Works on smooth, hard and uneven surfaces |
| Easy to install, non-handed and fully reversible |
| Exceeds Building Regulations and DETR requirements |
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Providing an effective barrier against; draughts & weather, insects, rodents & other vermin, noise, light and smoke, odours & fumes, Intastop Automatic Door Bottoms also improve security by protecting against under door gap attack at a vulnerable position beneath the door leaf.
Intastop Automatic Door Bottoms incorporate a patented low friction ‘feather touch’ design. This sealing element operates from multiple compression points that ensure the hinge side contacts first with progressive sealing across the door leaf. They employ low-force, which does not conflict with lock/latch/closer operation, and do not require costly electrical connection or threshold obstruction to operate. |
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Standard finish is Mill Finish Aluminium. A wide range of sizes are available to suit doors from 475mm – 1220mm in width and standard lengths can be cut down by up to 125mm. |
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| CODE |
DESCRIPTION |
STOCK SIZE (mm) |
GAP SEAL (mm) |
| 4301CRL |
Non-handed Surface and Semi Mortice * |
838, 915, 1000, 1200 |
up to 19 |
| 4131CRL |
Non-handed Surface and Semi Mortice * |
838, 915, 1000, 1200 |
up to 19 |
| 434ARL |
Non-handed Full Mortice * |
838, 915, 1000, 1200 |
up to 19 |
| 411ARL |
Non-handed Full Mortice * |
838, 915, 1000, 1200 |
up to 19 |
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| * Morticed installations – measure full width of door. Surface mounted installations – measure between the stops. |
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