Model 459573 Metal Door - Acoustical
Acoustical Rating: STC 45
Single Swinging Flush Metal Door
Maximum Fire Rating:
Maximum Leaf Size:
48" x 96"
Single "H" Gasket
Closers | Exit Devices | Hinges | Locks | Thresholds
Semi-Mortised Door Bottom
A semi-mortised automatic door bottom is always supplied with this assembly. This door bottom allows for a higher undercut. Automatic door bottoms are a good choice when flooring conditions are unknown, as they offer up to a 3/4" undercut.
Single "H" Perimeter Seals
This door is equipped with our patented single Super "H" door sealing system. It consists of a single compression type perimeter seal, along with a metal retainer and cover. Compression seals typically offer higher acoustical ratings The seal is composed of a felt/neoprene combination that forms a tight perimeter seal.
UL Fire Ratings
In addition to acoustical testing, Overly has successfully tested this product to the latest UL fire test standards, including UL 10B (neutral pressure), UL10C/UBC 7-2 (positive pressure).