OEM Supply Fire Rated Door Drop Down Seal Concealed Automatic Door Bottom Seal

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Product Description

Consealed fire door drop down seal  M-type spring structure, suitable for doors with slots in the door leaf. During installation, there is a 34mm*14mm through slot at the bottom of the door. Place the product in it, fix it from the wing of the product, and install the decorative end cover with screws. The use of this product does not affect the overall style of the door.

When a fire occurs, the fireproof expansion seals on the wings installed on both sides will expand rapidly to block the gap at the bottom of the door, prevent the spread of flames, cut off harmful gases, fight for escape and rescue time, and provide a guarantee for the safety of life. In normal conditions, it can be used for sealing functions such as temperature insulation, sound insulation, and dust blocking.

• Length：330mm-2200mm

• Sealing gap：3mm-15mm

• Finish：Anodized silver

• Fixing：With stainless steel bracket. With screw on fin,  bracket as cover optional.

• Plunger optional：Nylon plunger, copper plunger, wedge plunger

• Seal：Silicon rubber seal, gray or black colour

we are able to provide good quality items, aggressive rate and best shopper assistance. Our destination is “You come here with difficulty and we provide you with a smile to take away” for OEM Supply Fire Rated Door Drop Down Seal Concealed Automatic Door Bottom Seal, We encourage you to make get in touch with as we’re hunting for companions inside our venture. We have been sure you’ll discover doing company with us not only fruitful but also profitable. We are all set to provide you with what you require.
OEM Supply China Seal Strip and Bottom Seal, With the superior and exceptional service, we’ve been well developed along with our customers. Expertise and know-how ensure that we’ve been always enjoying the trust from our customers in our business activities. “Quality”, “honesty” and “service” is our principle. Our loyalty and commitments remain respectfully at your service. Contact Us Today For further information, contact us now.