Medium Duty Automatic Drop Seal is a medium duty automated self-leveling door bottom seal that is specially designed for smaller acoustic doors. The durable and anodised finished aluminium seal is fitted into a 15mm (depth) x 34mm (width) groove along the door bottom.
There is no need for electrical power as it operates by pressure against the door jamb. The seal forms a tight secure bond against the floor when the door is closed and retracts when the door is opened. Medium Duty Automatic Drop Seal is installed concealed at the door bottom groove held by stainless steel support brackets at both ends of the door. It is fitted with a tough adjustable plastic button at door hinge with EPDM sponge rubber or fire retardant silicon rubber to prevent draughts, acoustic, energy, fire and smoke infiltration. Reversible for left side or right side hinge area.
LENGTH: 450mm, 610mm, 710mm, 810mm, 915mm, 1067mm, 1220mm, 1500mm
GAP: 3mm - 15mm
COLOUR: Anodised Satin Clear / Gray Rubber
MATERIAL: Aluminium / Silicone Rubber