NGP 229WHSS-60 Stainless Steel Automatic Door Bottom Brush Seal is designed for superior performance and durability in high-traffic commercial environments. This door bottom seal is BHMA certified to ANSI/BHMA A156.22, ensuring it can withstand up to 1,000,000 cycles, making it a Grade 1 choice for heavy use. Crafted from stainless steel type 304, it features a brushed #4 finish (US32D, 630) that not only enhances its aesthetic appeal but also adds to its resistance against corrosion. This brush seal incorporates a synthetic polymer nylon brush, which is moisture resistant and excels in abrasion resistance, flexibility, and memory. With a temperature range of -70°F to 425°F, it maintains its integrity under extreme conditions. The NGP 229WHSS-60 is perfect for installations where a threshold is present, maximizing sealing capability, and is specifically recommended for carpet applications when no threshold is provided. Designed for right-hand use unless specified otherwise, this door bottom can be cut up to 4 inches in the field for lengths of 36 inches or longer. The maximum drop of 7/8 inch ensures effective sealing against drafts and pests, while the end caps come standard for a polished finish. Choose NGP for reliable performance and exceptional quality in restroom partition hardware.
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: Nylon brush is black
Drop: 7/8" max drop
Finish: Brushed #4 finish (US32D, 630)
Handing: Door bottom is handed. Right hand supplied unless specified. Units under 36" not field reversible. Please specify handing
Length: 60"
Material: Synthetic polymer: Polyamide
Moisture Resistant: YES
Resistance: Excellent abrasion resistance, flexibility and memory
Ro HS: REACH and RoHS compliant
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 -70°F to 425°F
