Air Louvers Catalog - Vision Lite

MODEL VLF-EZ

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

Model VLF-EZ

Beveled VISION LITE with continuous glass retainer Recommended for applications where total visibility and light transmissions are required.

Specifications
Standard Features:

Material: 20 gauge CRS frame.

Construction: Mitered and welded corners beveled return, continuous glass retainer, countersunk mounting holes. Screws fasten from room side into prepunched mounting holes. This mounting method leaves corridor side of frame free of fasteners for aesthetic and security purposes.

Finish: Mineral bronze baked on powder coat.

Door: For 1 3/4" door (for other glass and door thickness see VLF-EZ-IG).

Fasteners: #8 x 7/8" flathead phillips head SMS.

Glass: Use 3/16", 1/4", 5/16" fire rated glazing with Warnock Hersey(ITS) or U.L. classification markings for fire rated applications.

Options:

UBC 7-2      • Positive Pressure UL10C 20 minute combustible core wood doors install
                     1/16" x 1/2" FGS4500 intumescent tape under glass retainer.
                     NOT REQUIRED FOR 45,60,90 MINUTE DOORS OR DOORS COMPLYING TO UL10B

Material:    • 22 gauge #304 stainless steel -
                    #4 finish.
                  • electro-galvanized steel.
                  • lead lined for x-ray protection

Finish:      • Baked on powder coat gray prime for
                     field painting, no extra charge.
                  • Special order colors. Please provide
                     color chip.
                  • 1/4" thick labeled clear wire glass.

Fasteners: • Security fasteners, please specify.

Fire Ratings (with U.L. ITS classification markings):

Using 1/4" thick listed wire glass
• 20, 45, 60 ,90 Minute refer to 1/4" thick wire glass in glass section

Using 3/16" PYROSWISS EXTRA
• 20 Minutes without hose stream test
refer to PYROSWISS in glass section

Using 5/16" thick KERALITE-FRL
• 20 Minutes to 3 hours refer to KERALITE-FRL in glass section

Using 3/16" thick KERALITE-FRF
• 20 Minutes to 3 hours refer to KERALITE-FRF in glass section

For non rated TEMPERED GLASS refer to TEMPERED GLASS in the glass section.

For FIRELITE or other" Listed Glass" consult the factory