NGP 522N-60 96" Mill Aluminum Heavy-Duty Mortise Automatic Door Bottom with Neoprene Seal delivers exceptional performance and durability for commercial restroom applications. Constructed from Aluminum Alloy 6063 with a T5 temper, this door bottom is engineered to withstand the rigors of daily use while providing effective sealing. This product features a synthetic EPDM rubber seal housed in a polypropylene thermoplastic matrix, ensuring high abrasion resistance and excellent tensile strength. It is also flame-resistant and moisture-resistant, making it suitable for various environments. With a temperature range of -20°F to 200°F, it maintains its integrity under extreme conditions. The NGP 522N-60 is BHMA certified to ANSI/BHMA A156.22 standards, having passed rigorous performance tests for heat and cold, and boasts a lifecycle of up to 1,000,000 cycles, ensuring reliability. Its design allows for a maximum drop of 7/8", and it is available in lengths from 11" to 60". For optimal performance, it’s recommended to use this door bottom with a threshold. The unit is furnished 1/2" shorter than the ordered length to fit net door sizes, and anodized aluminum end caps are standard. Ideal for use on metal doors rated up to 3 hours and wood doors rated up to 45 minutes, this automatic door bottom is a smart choice for professionals seeking quality and longevity in restroom partition hardware.
Attributes
Ship via: No UPS - Common Carrier Only
Application: Up To 3 Hrs. Metal Doors, 45 Minute Wood Doors (Does Not Fit Mortise Restrictions of Some Wood Door Manufacturers)
BHMA: BHMA Certified to ANSI/BHMA A156.22 Performance Tests for Heat and Cold
Color: Color is Black
Drop: 7/8" Max Drop
Fasteners: #4 x 5/8" SMS Furnished
Fire Rated: Flame-Resistant
Length: Available 11" to 60" in Length
Material: Mill Aluminum
Moisture Resistant: YES
Resistance: Good Resistance to Ozone, Sunlight and Aging
Shipping Limitations: Some products exceed standard small package size regulations and may incur additional fees. Items measuring 96" or more could require extra charges or LTL shipping. Please keep this in mind when ordering, and contact customer service for more details.
Standard-0: AIR INFILTRATION TESTED to ASTM E283, Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors.
Standard-1: 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.
Standard-2: 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 45 minutes.
Standard-3: 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 45 minutes.
Standard-4: 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 45 minutes.
Temperature Range: Temperature Range -20°F to 200°F
