Viewlite glazing kit frame for use in 20 minute - 3 Hour Steel Fire Door applications as noted below:
20 minute without Hose *
Model numbers - DR-VL__10x10 Wire FR 20M or DR-VL__24x54 Wire FR 20M
Clearview: 1296 sq. in., max width - 24", max height - 54"
Glazing: 1/4" Listed wired glass
Glazing tape: 1/8" Listed closed cell foam glazing tape
45 minute *
Model numbers - DR-VL__36x56.5 Cer FR 45M
Clear view: 2034 sq. in., max width - 36", max height - 56.5"
Glazing: 1/4" Listed Ceramic glass
Glazing tape: Pemko FG 3000 or equivalent
3 hour *
Model numbers - DR-VL__10x10 Cer FR3H
Clear view: 100 sq. in., max width - 10", max height - 33"
Glazing: 1/4" Listed Ceramic glass
Glazing tape: 1/8" Listed closed cell foam glazing tape
*Approved material: Cold Rolled Steel & 400 series Stainless Steel
