NGP 320S 36" Mill Aluminum Hollow Metal Mortise Automatic Door Bottom with Silicone Seal is engineered for superior performance in commercial restroom environments. Crafted from durable Aluminum Alloy 6063 with T5 Temper, this automatic door bottom ensures long-lasting reliability. Its silicone seal offers excellent flexibility and memory, maintaining effectiveness in extreme temperatures, from -100°F to 500°F, making it perfect for various climates. This product is designed for installation in a 1-5/8" x 3/4" channel and is furnished 1/2" shorter than ordered, allowing for a clean fit within the net door size. The 1/2" maximum drop effectively seals gaps, enhancing moisture resistance while providing flame resistance for added safety. Additionally, its resistance to ozone, UV rays, and aging ensures it maintains its integrity over time. The NGP 320S is certified by UL for fire ratings applicable to hollow metal doors, with a maximum rating of up to 3 hours, and complies with various national fire protection standards. Available in lengths ranging from 24" to 48", this door bottom is a crucial component for any restroom partition system, delivering both functionality and safety. Install this reliable solution to enhance the efficiency and durability of your restroom partitions.
Attributes
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
Commercial Residential: Commercial
Drop: 1/2" Max Drop
Fasteners: #4 x 5/8" SMS Furnished
Finish: Mill
Finish Description: Milled Aluminum
Finish Family: Matte Silver
Fire Rated: Fire Ratings Apply to Metal Doors Only
Fire Rating: 3 Hours
Flange Material: Mill
Hardware: #4 x 5/8" Sheet Metal Screws
Insert Color: Black
Insert Material: Silicone
Installation: Commercial
Length: Available 24" to 48" in Length
Material: Mill Aluminum
Moisture Resistant: YES
Pack Qty: 1
Resistance: Excellent Resistance to Ozone, UV and Aging
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
Ul Listing: UL10C
Unit of Measure: Each
