OEM Supply Automatic Under Door Drop Down Seal Fire Door Seal

Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers’ demands for OEM Supply Automatic Under Door Drop Down Seal Fire Door Seal, The continual availability of substantial grade products and solutions in combination with our fantastic pre- and after-sales services ensures strong competitiveness in an increasingly globalized current market.
Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers’ demands for , If you have any requests, pls email Us with your detailed demands, we will offer you the most wholesale Competitive Price with the Super Quality and the Unbeatable First-class Service ! We can supply you with the most competitive prices and high quality, because we’re much more Specialist! So you should do not hesitate to contact us.

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

Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers’ demands for OEM Supply Automatic Under Door Drop Down Seal Fire Door Seal, The continual availability of substantial grade products and solutions in combination with our fantastic pre- and after-sales services ensures strong competitiveness in an increasingly globalized current market.
OEM Supply China Seal Strip and Bottom Seal, If you have any requests, pls email Us with your detailed demands, we will offer you the most wholesale Competitive Price with the Super Quality and the Unbeatable First-class Service ! We can supply you with the most competitive prices and high quality, because we’re much more Specialist! So you should do not hesitate to contact us.