NGP 425HDDKB 48" ADA Compliant DKB-finish EXTRA Heavy Duty Threshold is engineered for durability and functionality in high-traffic areas. Crafted from aluminum alloy 6063 in T5 temper, this threshold measures 5" wide and 1/2" tall, making it ideal for delivery and storage doorways subject to heavier loads and vehicular traffic. Its fluted top design not only enhances traction but also contributes to a sleek aesthetic. This threshold complies with ADA standards, ensuring barrier-free access, and is certified by UL for fire door applications, accommodating both hollow metal and wood fire doors. It meets the rigorous requirements of NFPA 80 and NFPA 252, making it a reliable choice for safety and accessibility. Included with the threshold are #10 x 1-1/2" FH zinc plated wood screws for easy installation. Weighing 1.6 lbs. per foot and with a typical wall thickness of .244", this product combines strength and stability. The dark bronze finish adds a touch of elegance, making it suitable for various environments. Whether you're upgrading existing facilities or constructing new ones, the NGP 425HDDKB threshold is a smart investment for quality and performance.
Attributes
Alternate Codes: 425HDDKB 48IN, 425HDDKB48IN
Category: Door Accessories, Glass Aluminum Hardware, Thresholds & Seals
Certifications: A117.1, A156.21, ANSI, BHMA, CAN/ULC-S104, IBC International Code 1008.1.3.4, ICC, NFPA 252, NFPA 80, UL 10b, UL 10C
Dimensions: 5" wide x 1/2" tall
Door Application: Thresholds & Seals
Fasteners: #10 x 1-1/2" FH zinc plated wood screws included
Finish: Dark bronze finish
Finish Color: Dark Bronze
Fire Rated: Yes
Fire Rating: 180 min, 90 min
Height: 1/2"
Length: 48.0"
Manufacturer: National Guard Products
Material: Aluminum alloy 6063, T5 temper
Series: 425HD
Standard-0: ADA COMPLIANT. Barrier Free Thresholds meet the requirements of the ADA Standard for Accessible Design and ICC/ANSI A117.1 Accessible and Usable Buildings and Facilities.
Standard-1: 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-2: 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-3: ANSI/BHMA CERTIFIED. Certified thresholds comply with American National Standard for Thresholds ANSI/BHMA A156.21 Heavy Duty 10,000 lb. load test and are listed in the BHMA Certified Products Directory.
Wall Thickness: Typical wall thickness: .244"
Weight: Weight: 1.6 lbs./ft.
Weight Rating: 000 lbs, 1
Width: 5"
