Automatic Door Bottom Installation

Re hand door bottom if necessary prior to cutting length see below.

Automatic door bottom installation.

Options include automatic bottoms door shoes security and specialty bottoms. E o aluminum kerfs door set in white install the thermwell products frost king install the thermwell products frost king kerfs seal 3 piece white aluminum door stop set on a standard 36 in. For use on doors in hotels hospitals commercial and residential buildings. To make installation easier you can drill a pilot hole which will ensure you attach the door bottom.

All pemko automatic door bottoms consist of an aluminum case which surrounds a movable drop bar seal. Use pemko door bottoms for sealing a door to a threshold or floor surface. Pieces and one 3 ft. Attaching the automatic door bottom.

Slide brush clear when cutting case and drop bar. Once you have the automatic door bottom leveled and positioned correctly with a pencil or marker mark where the attachment screws need to be drilled. They ensure an efficient seal with an adjustable plunger that is compressed against the frame as the door is closed activating a concealed flat spring mechanism. National guard products based in memphis and founded in 1935 is a privately held life safety products company serving the commercial construction market.

Do not pull drop bar out of case unless disengaged from spring or damage will occur and void warranty. Highest quality at best prices. If nylon brush gasket. Place the automatic door bottom against the door.

It helps keep out cold dust dirt and rain. Largest selection online of high quality automatic door bottoms with option to choose surface mounted semi mortised and mortised finishes and sizes. Automatic door bottoms will give you the best seal for sound air dust rodents smoke and fire. Automatic door bottom warning.

The drop bar seal is actuated by a plunger which contacts the jamb as the door is closing forcing the drop bar seal down against the floor threshold.