NGP 420NA 36" Anodized Aluminum Heavy Duty Surface, Automatic Door Bottom with Neoprene Seal is designed for optimal performance and durability in commercial restroom settings. Crafted from Aluminum Alloy 6063 with T5 temper, this door bottom provides excellent strength and longevity. Its synthetic EPDM rubber seal, housed within a polypropylene thermoplastic matrix, ensures a robust closure, effectively blocking out moisture while maintaining flame resistance. Certified by BHMA to ANSI/BHMA A156.22, this product has passed rigorous performance tests, including a 1,000,000 cycle test, making it suitable for high-traffic environments. It features a maximum drop of 7/8", and for enhanced sealing, it is recommended to use a threshold. The door bottom is also designed to withstand extreme temperatures, ranging from -81°F to 275°F, and offers good resistance to ozone, sunlight, and aging. This model can be customized in length, with options ranging from a minimum of 11" to a maximum of 60", accommodating various door sizes. For applications without a threshold, pairing it with a nylon brush is advised. With its sleek black anodized aluminum finish, the NGP 420NA combines functionality with an appealing aesthetic, making it a smart choice for any restroom partition project.
Attributes
Alternate Codes: 420NA36
Ansi: A156.22
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
Category: Door Accessories, Glass Aluminum Hardware, Thresholds & Seals
Certifications: A156.22, ANSI, ASTM E2235, ASTM E283, ASTM E90, BHMA, CAN/ULC-S104, IBC International Code 1008.1.3.4, NFPA 105, NFPA 252, NFPA 80, UL 10b, UL 10C, UL 1784
Clazz: NG
Color: Color is Black
Commercial Residential: Commercial
Country of Origin: Usa
Door Application: Thresholds & Seals
Door Width: 36"
Drop: 7/8" Max Drop
Finish: Anodized Aluminum
Finish Color: Anodized Aluminum, Clear
Finish Description: Satin Aluminum Clear Anodized
Finish Family: Matte Silver
Fire Rated: Flame-Resistant
Fire Rating: 3 Hours
Flange Material: Anodized Aluminum
Grade: Grade 1
Hardware: #10 x 1 1/2" Stainless Steel Sheet Metal Screws
Height: 2-5/16"
Insert Color: Black
Insert Material: Neoprene
Installation: Commercial
Item Class Description: 36" Neoprene Automatic Door Bottom
Item Type Keyword: Bottom
Length: 36"
Limited Warranty: Limited 5 Year Warranty
Manufacturer: National Guard Products
Material: Aluminum Alloy 6063, T5 Temper
Moisture Resistant: YES
Mounting: Push Side
Number Of Inners: 1
Operating Temperatures: -81 to 275F (-62.7 to 135C
Pack Qty: 1
Product Dimension: 36" x 15/16" x 2-5/16"
Quickship: Yes
Resistance: Good Resistance to Ozone, Sunlight and Aging
Series: 420N
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.
Standards: ANSI/UL10C Category H, ANSI/UL1784, ANSI/BHMA A156.22
Subtype: Thresholds
Temperature Range: Temperature Range -81°F to 275°F
Type: Automatic Door Bottom
Ul Listing: UL10C
Unit of Measure: Each
Weather Rating: Moisture Resistant
Width: 15/16"
