NGP 520NA-60 Anodized Aluminum Heavy Duty Surface, Automatic Door Bottom with Neoprene Seal offers an exceptional solution for sealing gaps under doors, ensuring enhanced energy efficiency and comfort. Crafted from Aluminum Alloy 6063 with T5 temper, this durable door bottom is designed to withstand the rigors of high-traffic environments. Its synthetic EPDM rubber seal within a polypropylene thermoplastic matrix provides excellent moisture and flame resistance, making it suitable for a variety of applications, including commercial restroom partitions. This automatic door bottom is BHMA certified to ANSI/BHMA A156.22, demonstrating its reliability with a 1,000,000 cycle test rating. It performs effectively in diverse temperatures, ranging from -81°F to 275°F, and is resistant to ozone, sunlight, and aging. With a maximum drop of 7/8", it ensures optimal sealing when paired with a threshold, while nylon brushes are recommended for carpet applications where thresholds are not present. Available in lengths from 11" to 60", with the option to cut up to 4" in the field for units 36" and longer, the NGP 520NA-60 is customizable to fit specific needs. End caps are included as standard, enhancing its functionality and aesthetic appeal. This reliable hardware is a smart investment for building professionals seeking quality solutions in restroom partition hardware.
Attributes
Application: Nylon Brush Recommended for Carpet Applications where no Threshold is Provided
BHMA: BHMA Certified to ANSI/BHMA A156.22 Performance Tests for Heat and Cold
Color: Color is Black
Drop: 7/8" Max Drop
Finish: Anodized Aluminum
Fire Rated: Flame-Resistant
Length: 36" and longer may be Cut up to 4" in the Field, under 36" should not be Cut in the Field, Order Net Length
Material: Aluminum Alloy 6063, T5 Temper
Moisture Resistant: YES
Resistance: Good Resistance to Ozone, Sunlight and Aging
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: AIR INFILTRATION TESTED to ASTM E283, Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors.
Standard-3: SMOKE & DRAFT CONTROL GASKETING. Certified by UL to ANSI/UL10C and ANSI/UL1784 Category ‘H’; complies with IBC and NFPA 105 for use on ‘S’ labeled Positive Pressure Hollow Metal fire doors rated up to 3 hours, and Wood fire doors rated up to 90 minutes.
Standard-4: ANSI/BHMA CERTIFIED. Certified Gasketing complies with American National Standard for Door Gasketing and Edge Sealing Systems ANSI/BHMA A156.22 and is listed in the BHMA Certified Products Directory.
Temperature Range: Temperature Range -81°F to 275°F
