Factory directly Automatic Door Bottom Seal Door Drop Down Acoustic Seal Door Sweep Seal

Factory directly Automatic Door Bottom Seal Door Drop Down Acoustic Seal Door Sweep Seal

Product Advantage;

1)  Consealed type, easily install with end cover plate or both bottom wings.

2)  Unique design, M type spring with reinforced nylon structure, stable performance.

3)  Nylon or copper plunger is available depending on the whole style of the door.

4)  Silicone rubber sealing , high temperature resistance, aging resistance.

5)  Intumescent fire strips are added on the bottom wings of both sides of B03, which can be used for fire door installation.


Product Detail

Product Tags

Assume full accountability to meet all requires of our purchasers; realize continual advancements by selling the advancement of our customers; grow to be the final permanent cooperative partner of consumers and maximize the interests of clientele for Factory directly Automatic Door Bottom Seal Door Drop Down Acoustic Seal Door Sweep Seal, We sincerely welcome abroad customers to consult to the long-term cooperation as well as the mutual advancement.
Assume full accountability to meet all requires of our purchasers; realize continual advancements by selling the advancement of our customers; grow to be the final permanent cooperative partner of consumers and maximize the interests of clientele for China Seal Strip and Bottom Seal, Our items are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving 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

图二
B03FR安装
Assume full accountability to meet all requires of our purchasers; realize continual advancements by selling the advancement of our customers; grow to be the final permanent cooperative partner of consumers and maximize the interests of clientele for Factory directly Automatic Door Bottom Seal Door Drop Down Acoustic Seal Door Sweep Seal, We sincerely welcome abroad customers to consult to the long-term cooperation as well as the mutual advancement.
Factory directly China Seal Strip and Bottom Seal, Our items are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!


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