Air Louvers Model 800-A1
- Non-vision inverted “Y” blades
- 18 gauge CRS frame standard, stainless steel optional
- Mitered and welded corners
- Free Flow Area: 50% free area
- Door: “A1” style for 1¾" doors only
- Fasteners: #8 x 1" phillips head screws
Model 800A1:
Vandal-proof design; basic blade unit with flanged frame welded to face (corridor) side and separate removable flange frame on opposite side. Fits 1 3/4" thick doors only.
Fastening system eliminates mounting holes for thru bolts saving time
and labor and leaves corridor side of door free of fasteners.
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