Designed for heavy-duty doors, it can be semi-embedded or externally installed. The adjusting knob can be located on the right or left. It can be adapted to open right or left doors. It is mostly used for doors that require high sound insulation in industrial and mining enterprises. For semi-embedded installation, reserve a height of 44mm at the bottom of the door, place the product in place, and fix it on the wings with screws.
• Sealing gap：3mm-15mm。
• Finish：Anodized silver
• Fixing：Installed into a solid core door in a semi-mortised manner or surface mounted with screw, standard cover plate supplied
• Plunger：Standard plunger
• Seal：EPDM foam rubber seal, black colour