NGP 420NA-60 Anodized Aluminum Heavy Duty Surface, Automatic Door Bottom with Neoprene Seal is engineered for durability and functionality in commercial restroom applications. Constructed from Aluminum Alloy 6063, T5 Temper, this automatic door bottom features a synthetic EPDM rubber seal within a polypropylene thermoplastic matrix, offering closed-cell advanced elastomeric foam for superior performance. Certified by BHMA to ANSI/BHMA A156.22, this product is rigorously tested for 1,000,000 cycles, ensuring long-lasting reliability. It boasts excellent abrasion resistance, tensile strength, and memory, making it suitable for a wide range of environments. Its flame-resistant and moisture-resistant properties, along with a temperature tolerance from -81°F to 275°F, make it ideal for various applications. Designed to mount on the push side of the door, the 420NA-60 is best used with a threshold for optimal sealing capability. For carpet applications without a threshold, a nylon brush is recommended. This model comes in a sleek black finish and is available in lengths from 11" to 60", with end caps furnished as standard. Ensure precise net length specification to avoid field sizing, maximizing its performance and effectiveness in any restroom setting.
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: 60"
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: ACOUSTICAL TESTED to ASTM E90 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements, and ASTM E2235 Standard Test Method for Determination of Decay Rates for use in Sound Insulation Test Methods. Refer to information on pages G8 thru G10 of our Gasketing catalog for test result data.
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 90 minutes.
Standard-5: 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
