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NGP 225NA 48" Anodized Aluminum Mortise Automatic Door Bottom with Neoprene Seal offers enhanced sealing capabilities for commercial restroom applications. This product is BHMA Certified to ANSI/BHMA A156.22, demonstrating its durability with a 1,000,000 cycle test rating, ensuring long-lasting performance. Constructed from Aluminum Alloy 6063 with T6 Temper, the door bottom features a synthetic EPDM rubber embedded within a polypropylene thermoplastic matrix, providing excellent abrasion resistance and tensile strength. It is flame-resistant, moisture-resistant, and performs effectively in temperatures ranging from -81°F to 275°F, making it suitable for various environmental conditions. For optimal sealing, it's recommended to use this door bottom with a threshold; when no threshold is present, a nylon brush is suggested for carpet applications. The product is furnished 1/2" shorter than the ordered length to ensure a proper fit, with options ranging from a minimum length of 11-1/2" to a maximum of 60". Additionally, it includes black plastic end caps as a standard feature. The NGP 225NA is designed to meet stringent fire safety standards, certified for use on hollow metal and wood fire doors, making it a reliable choice for both safety and functionality.
Anodized Aluminum Mortise Automatic Door Bottom with Neoprene Seal
Alt Part No: 179466
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
Color: Neoprene is Black
Drop: 3/4" Max Drop
Finish: Anodized Aluminum
Fire Rated: Flame-Resistant
Length: Specify Exact Net Length Required to Avoid Field Sizing
Moisture Resistant: YES
Quickship: Yes
Resistance: Good Resistance to Ozone, Sunlight and Aging
Sales Unit: EA
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.
Standard-4: 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
