Pemko Manufacturing Co

The 434 series full-mortise automatic door bottom creates a strong seal to prevent air, light, sound, fire, smoke, dust, and moisture from coming through the gap under doors. It features a low closing force mechanism that actuates a drop-down bar when the door is closed. Available with a nylon brush, PemkoPrene, or EPDM seal, it is custom cut to size and can be trimmed up to 2" in the field. Ideal for high-end doors, it is reversible for easy installation on wood or metal doors.

Features:

• Smoother action positive seal mechanism: Aluminum case encloses a movable drop-bar seal actuated by a jamb-contacting plunger during door closure, providing an effective seal
• Drop-bar seal actuation mechanism (all models) ensures hinge-side actuation, preventing seal skidding and door hang up during closure
• Low closing force and fully mortise application means this drop seal satisfies requirements for ANSI A117.1 and ADAAG 2010
• Fills gaps up to 3/4"
• Provides excellent seal to keep out draft, dust, moisture, insects, fumes, light, and sound
• Provided at NET length
• Mortised application provides a clean aesthetic
• Can be trimmed down by as much as 2" in the field (stock lengths only). If non-stock sizes are ordered, order must note need to trim 2 inches from the size ordered

Specifications:

• Base Material: Aluminum
• Fasteners: FHSMS #6 x 5/8"
• Maximum Length: 72"
• Minimum Length: 12"
• Overall Height: 1 5/16"
• Width: 27/32"