Acoustic Dust Prevention Automatic Door Drop Seal Weather Strips Concealed With Side Edge 915mm

Acoustic Soundproof Dust Prevention Automatic Drop Down Door Bottom Seals Weather Strips Concealed With Side Edge 915mm

Features:

1, Easy to install, the concealed style makes it unvisible, can keep the door surface's beauty..
2, Tested for durability 1,000,000 cycles, without failure, and still work fine.
3, Anti-noisy pollution, anti-wind and dust, anti-collision, thermal insulating, water-proof.
4, Eco-frendly.
5, Threshold seals perform an essential role in smoke containment for door assemblies, and are also an essential part of an acoustic sealing system. This range of automatic threshold seals includes options for easy face-fixed installation, or discreet mortising into door leaves, for both medium and heavy duty applications. A spring-loaded mechanism, requiring no power, ensures easy door operation and effective sealing when closed.

Installation instruction:

Install Location: Door Bottom. Full Sealed Stainless Steel End Plates with Screw. Be installed in the pre-slotted under the bottom of door. When the door closed, the door frame press the copper bolt, the seals will drop down and touch the floor automaticly. When the door opened, the seals will lifting automaticly, leave the floor.

Step 1. Pre-slot a slot that size about 15*34mm (which can put the seals inside) under the bottom of door.

Step 2. Make sure the install direction. The end with copper bolt is near to the frame with hinges and the hermetic seal face to floor.
Step 3. Make sure the bottom seal length can fit the door:
The length of BH-M011 bottom seal should be 3-5mm shorter than width of the door if need to make the side plates implant of the door leaf. If not, the length should be same as the door width.
Step 4. According to the frame and door size, cut the end without copper bolt to get the proper length.
Step 5. Adjust : After installation. Open the door and turn on the copper bolt out or in to adjust the drop down parts to touch the floor slightly when the door closed.

Note: if there are too few ejections, the sealing effect cannot be reached; If there are too many ejections, it is easy to scratch with the floor and damaged the seals when closing the door, so it needs to be repeatedly adjusted to achieve the best sealing effect.

Specifications: