NGP (National Guard) L-1900 Fire-Rated Adjustable Z-Blade Fusible Link Louver

Usually Ships: 10-20 Days
  • 18-gauge steel frame and blades
  • For use with 1-3/4″ thick fire doors
  • UL listed up to 90 minutes (fire-rated)

Available Options:

Clear

Fire-rated Fusible Link Louver for 1-3/4″ Thick Doors up to 90 Minutes

  • Blades close when activated by fire/heat
  • 18 ga. cold rolled steel frame
  • 18 ga. cold rolled steel adjustable “Z” blades
  • Mitered corners secured with reinforcing clips
  • Stainless Steel Spring
  • 165° Fusible link
  • Free area 40%
  • #8 x 3/4″ Phillips head SMS
  • Gray Primer (GPZ) powder coat finish
  • UL Listed for use in 45-90 minute fire-rated doors (not allowed in 20 min. or 3-hour doors)

made-in-usa-codes

Brand

Size

12" x 12", 18" x 12", 18" x 18", 24" x 12", 24" x 18", 24" x 24"

Finishes

GPZ – Gray Primer

Material

18ga. cold rolled steel frame and blades

Fire Rating

CERTIFIED by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252

Free Flow Area

40% Free Area

Fasteners

#8 x 3/4" Flathead Phillips SMS – Included

Buy American Act Compliance

Meets Buy Amercian Act – Made in USA