National Guard Products Inc L-1900-DKB 12X12 Fire-Rated Fusible Link Louver is expertly designed for use with 1-3/4 inch thick doors, providing up to 90 minutes of fire protection. This essential component features blades that automatically close when activated by fire or heat, ensuring your space remains secure. Constructed with an 18-gauge cold-rolled steel frame and adjustable "Z" blades, durability and reliability are paramount. The mitered corners are reinforced with clips, enhancing the structural integrity of the louver while a stainless steel spring guarantees smooth operation. A 165º fusible link serves as a crucial safety measure, facilitating the timely closure of the blades in emergencies. The louver's free area is 40%, promoting adequate ventilation while maintaining fire safety standards. Available in a striking dark bronze powder-coated finish, the L-1900-DKB not only meets aesthetic needs but also complies with key industry certifications, including ANSI and UL standards. Optional features such as an aluminum insect screen and Torx security screws can be added for additional functionality. With size options ranging from 10" x 6" to 24" x 30", this louver is a versatile choice for various applications in thresholds and seals, reinforcing your commitment to safety and quality in any building project.
Fire-Rated Fusible Link Louver for 1-3/4in Thick Doors up to 90 Minutes, DKB Dark Bronze
Features:
Options:
Alternate Codes: L-1900-DKB 12X12, L1900DKB12X12
Category: Door Accessories, Glass Aluminum Hardware, Thresholds & Seals
Certifications: ANSI, CAN/ULC-S104, IBC International Code 1008.1.3.4, NFPA 252, NFPA 80, UL 10b, UL 10C
Door Application: Thresholds & Seals
Fasteners: #8 X 3/4" Phillips Head SMS
Finish Color: Dark Bronze, Powder Coated
Fire Rated: Yes
Fire Rating: 90 min
Height: 1'
Manufacturer: National Guard Products
Material: Steel
Series: L-1900
