Automatic drop down seal AFP 24.5x20

Introducing premium quality automatic drop-down seal AFP drop down seals for your home or business doors. We make these seals from high-quality, long-lasting materials such as aluminum, which is responsible for the smooth operation of the drop-down motion and can survive tough conditions. These automated drop down seal AFP are engineered to give maximum protection against drafts, dust, and vermin. Its 24.5x20 dimensions make it easy to install and creates a tight seal when closed. The design is comprised of a spring that lowers itself when the door is closed, producing an airtight barrier that inhibits air leakage, noise transmission, and the penetration of dirt or insects. This automated seal will improve the look of your doors. Automatic drop down seal AFP 24.5x20 Door types: Aluminium doors Purpose: Fire resistant Profile width (mm): 24.5 Profile height (mm): 20 Size 24.5x20mm Standard length (mm): 230 / 330 / 430 / 530 / 630 / 730 / 830 / 930 / 1030 / 1130 / 1230 / 1330 / 1430 Dropout depth: 18mm The gasket is silicone, smoke and heat resistant (delivery with a self-extinguishing (UL94 V-0) gasket is possible).