High Quality Automatic Drop Down Bottom Door Seal Under Door Draft Stopper

“Control the standard by the details, show the power by quality”. Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for High Quality Automatic Drop Down Bottom Door Seal Under Door Draft Stopper, We warmly welcome your participation according to mutual rewards during the around long term.
“Control the standard by the details, show the power by quality”. Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for China Seal Strip and Bottom Seal, Our advanced equipment, excellent quality management, research and development ability make our price down. The price we offering may not be the lowest, but we guarantee it is absolutely competitive! Welcome to contact us immediately for future business relationship and mutual success!

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

“Control the standard by the details, show the power by quality”. Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for High Quality Automatic Drop Down Bottom Door Seal Under Door Draft Stopper, We warmly welcome your participation according to mutual rewards during the around long term.
High Quality China Seal Strip and Bottom Seal, Our advanced equipment, excellent quality management, research and development ability make our price down. The price we offering may not be the lowest, but we guarantee it is absolutely competitive! Welcome to contact us immediately for future business relationship and mutual success!