NGP 890SDKB 48" DKB-finish Silicone Bumper Seal Threshold is designed for durability and performance in commercial applications. Constructed from high-quality aluminum alloy 6063 with T5 temper, this threshold features a robust 5" width and a height of 3/4", making it ideal for various door installations. Weighing just 0.82 lbs. per foot, it combines strength with ease of handling. The threshold is finished in a sleek dark bronze that complements a variety of architectural styles, while the black silicone offers effective sealing against air and moisture infiltration. It is certified by UL to meet several standards, including compliance with NFPA 80, ensuring safety and reliability for both hollow metal and wood fire doors rated up to 3 hours and 90 minutes, respectively. Included with the threshold are #10 x 1-1/2" FH zinc-plated wood screws for easy installation. With a typical wall thickness of .125", this product not only enhances the aesthetic appeal of your space but also provides long-lasting performance. Whether for commercial restrooms or other high-traffic areas, the NGP 890SDKB is a dependable choice for effective door sealing and protection.
48" DKB-finish Silicone Bumper Seal Threshold, 3/4" x 5"
Color: Silicone is black
Dimensions: 5" wide x 3/4" tall
Fasteners: #10 x 1-1/2" FH zinc plated wood screws furnished. Dark bronze supplied with DKB thresholds
Finish: Dark bronze finish
Length: 48.0"
Material: Aluminum alloy 6063, T5 temper
Standard-0: CERTIFIED by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.
Standard-1: POSITIVE PRESSURE - CERTIFIED by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.
Standard-2: ANSI/BHMA CERTIFIED. Certified thresholds comply with American National Standard for Thresholds ANSI/BHMA A156.21 1,000 lb. load test and are listed in the BHMA Certified Products Directory.
Standard-3: AIR INFILTRATION TESTED to ASTM E283, Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors.
Wall Thickness: Typical Wall Thickness: .125"
Weight: Weight: .82 lbs./ft.
