NGP 320S 48" Mill Aluminum Hollow Metal Mortise Automatic Door Bottom with Silicone Seal is designed for superior performance in commercial settings. Crafted from durable Aluminum Alloy 6063 with a T5 temper, this automatic door bottom features a silicone seal that is both moisture-resistant and flame-resistant. Its excellent flexibility and memory ensure it maintains integrity in extreme temperatures, ranging from -100°F to 500°F, making it a reliable choice for various environments. This door bottom fits snugly into a 1-5/8" x 3/4" channel, with an option to use a "Furring Strip" for deeper channels. It comes furnished 1/2" shorter than the ordered length, allowing for a maximum drop of 1/2". The silicone is available in black, seamlessly blending with your decor while offering effective sealing capabilities. Certified by UL for fire safety, the NGP 320S is compliant with several standards, ensuring optimal smoke and draft control. With lengths available from 24" to 48", this product is versatile enough to suit different door sizes. Enhance your building's safety and efficiency with this high-quality, dependable automatic door bottom from NGP.
Attributes
Restriction message: Due to the fragile nature of this item, it can be easily damaged in shipping. The following charges apply to insure your items arrive in good condition. 1 to 12 Pieces: $19.50 13 to 24 Pieces: $39.50 25 to 36 Pieces: $58.50
Application: Fits in 1-5/8" x 3/4" Channel. A "Furring Strip" may be used to Lower Automatic Door Bottom when a Deeper Channel is Used
Color: Silicone Is Black
Drop: 1/2" Max Drop
Fasteners: #4 x 5/8" SMS Furnished
Finish: Mill
Finish Description: Milled Aluminum
Fire Rated: Fire Ratings Apply to Metal Doors Only
Flange Material: Mill
Hardware: #4 x 5/8" Sheet Metal Screws
Insert Color: Black
Insert Material: Silicone
Length: Available 24" to 48" in Length
Material: Mill Aluminum
Moisture Resistant: YES
Resistance: Excellent Resistance to Ozone, UV and Aging
Restrictions: Fragile
Series: NGP Gasketing
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.
Standards: UL Classified UL10C Category H, ANSI/BHMA Certified A156.22
Subtype: Weatherstrip
Temperature Range: Temperature Range -100°F To 500°F, Remains Flexible at Extreme Temperatures
Type: Automatic Door Bottom
