Internal
Door Seal
A slimline face-fixed or semi-mortised automatic drop seal. It features a high efficiency mechanism, which lifts the seal clear of the floor as soon as the door is opened by a few millimeters resulting in lower door operating forces. Surface mounted application suitable for upgrading existing doors. Requires no power connection. Self-levelling on uneven floors; seal height can be adjusted independently of fixing screws.
Automatic drop seals are devices that are installed at the bottom of doors – typically they are concealed within a grooved rebate at the bottom of a timber door leaf, but they can be face-fixed or semi-mortised too. The seal drops automatically when the door is closed to form a firm seal with the floor, lifting when the door is opened to ensure the door operation is unimpeded. It’s crucial that the sealing system fitted to a door assembly has minimal effect on the opening and closing
Product Description & Specification
| Inner mounted automatic door bottom gap aluminum sealing strip | |
|---|---|
| Material | Aluminum alloy frame + silicone sealing strip + bolt (copper) |
| Color | Silver |
| Length | Standard 335mm, 435mm, 535mm, 635mm, 735mm, 835mm, 935mm, 1035mm, 1135mm and 1235mm., size can customized |
| Sealing gap | 7mm/13mm |
| Installation | Unfold Install and concealed installation |
| Advantages | Protects against sound, smoke, fire, draught, light and insects. Suitable for wheeled traffic. |
| Application | wood door, interior door, steel door, etc. |
