NGP 229SSS 48" Stainless Steel Automatic Door Bottom Silicone Seal offers a robust solution for maintaining optimal door performance in various environments. Constructed from durable stainless steel type 304, this door bottom is designed to withstand the rigors of commercial use while providing an attractive brushed #4 finish (US32D, 630). Certified by BHMA to ANSI/BHMA A156.22, the NGP 229SSS has successfully passed a 1,000,000 cycle test, ensuring long-lasting reliability. It features a synthetic rubber polymer made of Siloxane closed cell sponge, providing excellent flexibility, memory, and exceptional resistance to ozone, UV, and aging. With a temperature range of -100°F to 500°F, it remains flexible even in extreme conditions. Ideal for areas utilizing FM200 or Halon Fire Suppression Systems, this automatic door bottom ensures a secure seal against smoke and drafts, meeting UL certification standards for fire doors. It mounts on the push side of the door and is designed to be used with a threshold for maximum sealing capability. Specify your required length, as the NGP 229SSS can be customized for perfect fit, while end caps are furnished standard. Choose this reliable solution for enhanced performance and safety in your commercial restroom environments.
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: Silicone is gray
Drop: 7/8" max drop
Finish: Brushed #4 finish (US32D, 630)
Fire Rated: Recommended for areas using FM200 or Halon Fire Suppression Systems
Handing: Door bottom is handed. Right hand supplied unless specified. Units under 36" not field reversible. Please specify handing
Length: 48"
Material: Synthetic rubber polymer: Siloxane closed cell sponge
Moisture Resistant: YES
Resistance: Excellent resistance to ozone, UV 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: 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 -100°F to 500°F, remains flexible at extreme temperatures
