Air Louvers Catalog - Vision Lite - Model VLF-RD-18, Model VLF-RD-20 & Model VLF-RD-24

MODEL VLF-RD-18
MODEL VLF-RD-20
MODEL VLF-RD-24

TESTED AND LISTED FOR U.L. 10C AND CRITERIA OF UBC 7-2 POSITIVE PRESSURE

Model VLF-RD-18,

VLF-RD-20,
VLF-RD-24
Half Circle Vision frame.

Specifications
Standard Features:

Material: 18 gauge CRS frame.

Construction: Mitered and welded smooth joints, countersunk mounting holes.

Fasteners: #8 x 32 phillips head thru bolts with blank head one side.

Finish: Mineral bronze baked on powder coat.

Door Thickness: For 1 3/4" door.

Glass: 1/4" thick glazing. For fire rated applications, labeled and listed glazing should be used. Glass by others.

Options: VLF-RD-18-c.jpg (8671 bytes)

Material:    • 18 gauge #304 stainless
                    steel - #4 finish.
                  • Electro-galvanized steel.

Finish:      • Baked on powder coat gray
                     prime for field painting,
                     no extra charge.
                  • Special order colors. Please
                    provide color chip.

Fasteners: • Security fasteners, please specify.

Glass: • 1/4" clear wire glass, U.L. labeled.

Custom Shapes:
• Consult factory.

Size: ________ " wide x _______" high ________Quantity
(door cut out size equals order size).

Fire Ratings (with UL and WHI Classification markings):
· 20 Minute: Approved listing at 1,296 sq.in. visible lite using wire glass
(max. width 54", max. height 54")
· 90 Minute: using KERALITE FRF or KERALITE FRL