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

Usually Ships: 10-15 Business Days

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NGP L-1900 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
UL Listed for use in 45-90 minute fire-rated doors (not allowed in 20 min. or 3-hour doors)
Standard GPZ-Gray Primer finish (field finish to desired color)
Optional colors include ASL Aluminum Silver, BPR Beige Primer (matches Steelcraft), DKB Dark Bronze, MBL Matte Black, or W White

Brand	NGP (National Guard)
Finishes	ASL – Aluminum Silver, BPR – Beige Primer, DKB – Dark Bronze, GPZ – Gray Primer, MBL – Matte Black, W – White
Size	12" x 12", 18" x 12", 18" x 18", 24" x 12", 24" x 18", 24" x 24"
Material	Cold Rolled Steel
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

NGP-L-1900-FLDL_cutsheet

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