Concealed Automatic Door Bottom Seal

This zero international 323 automatic door bottom has a strong durable aluminum casing that has a handed and mortised application.

Concealed automatic door bottom seal.

The technology for reliable performance is the same for all standard legacy adbs. Options include automatic bottoms door shoes security and specialty bottoms. This feature prevents the seal from skidding along the floor threshold while the door is being closed. Use pemko door bottoms for sealing a door to a threshold or floor surface.

The rubber seal along the bottom of the unit is concealed when the door is open. It is acoustically designed featuring silicon gaskets for medium temperature smoke and fire door applications. A concealed automatic door bottom seal that is spring loaded to lift clear of the floor when the door is opened. The drop bar seal actuation mechanism all models causes the drop bar seal to always actuate on the hinge side first.

Since our 1 target is to provide products we are creating new for you. As the door closes compression of a plunger against the door frame activates a flat spring mechanism that controls the drop of the seal. This mechanism drops the seal smoothly from the housing in a scissor like motion. Door hang up will not occur.

Full mortise type mounting. All pemko automatic door bottoms are provided net length. 7053 concealed automatic door bottom legacy has the best quality products at the most sensible prices on the market. In addition legacy designs and develops all products in new york usa.

7063 concealed automatic door bottom legacy has the best quality products at the most sensible prices on the market. In addition legacy designs and develops all products in new york usa. Operated automatically by pressure against the door jamb on its adjustable strike. We and test our products for easy exact installation with you in mind.

Pemko 434arl pemko 434arl concealed automatic door bottomconcealed door bottom mill aluminum finish with black sponge epdm gasketing insert for 1 3 4 thick doors. Pemko door bottom seals consist of a variety of solutions for sealing a door to the threshold or floor surface. Rp144si is a concealed automatic door bottom seal mounted into the hollow rail metal doors and operates automatically by pressure against the door jamb on its adjustable strike block. Fitted with a high quality extruded neoprene seal insert this door bottom effectively prevents the infiltration of light sound drafts dirt and smoke.

Since our 1 target is to provide products we are creating new for you. The seal starts off flush with the bottom of the door allowing the door to swing clear without any dragging on the floor. As the door is closed an adjustable plunger is compressed against the door frame activating a concealed flat spring mechanism.