Good Quality Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Seal

We always do the job to be a tangible team to ensure that we can present you with the very best good quality as well as the best cost for Good Quality Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Seal, As a key organization of this industry, our corporation makes initiatives to become a leading supplier, according to the faith of qualified top quality & around the globe service.
We always do the job to be a tangible team to ensure that we can present you with the very best good quality as well as the best cost for China Seal Strip and Bottom Seal, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound solutions with good logistics service and economical cost. Depending on this, our merchandise are sold very well in the countries in Africa, the Mid-East and Southeast Asia.

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 always do the job to be a tangible team to ensure that we can present you with the very best good quality as well as the best cost for Good Quality Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Seal, As a key organization of this industry, our corporation makes initiatives to become a leading supplier, according to the faith of qualified top quality & around the globe service.
Good Quality China Seal Strip and Bottom Seal, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound solutions with good logistics service and economical cost. Depending on this, our merchandise are sold very well in the countries in Africa, the Mid-East and Southeast Asia.