Model 4712021 Metal Door - Acoustical
Acoustical Rating: STC 47
Single Swinging Metal Door with 15x20 Dual Glazed Vision Light
Maximum Fire Rating:
Maximum Leaf Size:
48" x 96"
Single Magnetic 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 Magnetic Perimeter Seals
This door is equipped with a single Magnetic door sealing system. It consists of a single magnetic perimeter seal. Magnetic seals allow the use of a wide range of electrical hardware, such as electric locks and strikes. Due to their zero preload against the door leaf, the sensitive electronics are not compromised.
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).