Air Louvers Catalog - Vision Lite - Model VLF-R-12, Model VLF-R-18 & Model VLF-R-24

MODEL VLF-R-12
MODEL VLF-R-18
MODEL VLF-R-24

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

Model VLF-R-12,

VLF-R-18, VLF-R-24
Round VISION LITE

Specifications
Standard Features:

Material: 18 gauge CRS frame.

Construction: One piece construction, no joints, square return, countersunk mounting holes.

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

Finish: Mineral bronze baked on powder coat.

Door: For 3/4" door.

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

Options:

Material:   • 18 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.

Fasteners: • Security fasteners, please specify.

Glass: • 1/4" thick clear wire glass U.L. labeled.
Other glass thickness, consult factory.

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

Fire Ratings with Warnock Hersey (ITS) or U.L. 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.

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