Pemko 315DN Sill Sweep - Dark Bronze Anodized Aluminum with Neoprene

The Pemko 315DN is a professional-grade Neoprene Door Sill Sweep engineered to provide an airtight, watertight seal for commercial and industrial outswing doors. Featuring a heavy-duty Dark Bronze Anodized Aluminum retainer and a durable Black Neoprene Insert, this sweep is designed to withstand extreme weather while maintaining superior flexibility. When installed with a flat or fluted threshold, the 315DN creates a high-performance barrier that drastically improves energy efficiency and building security.

High-Performance & Weatherproofing Features

• Extreme Temperature Resilience: The Neoprene Insert is built for the toughest climates, remaining effective in a massive temperature range from -75°F to +350°F.
• Superior Air & Moisture Barrier: Specifically designed to clear the floor and contact the bevel of the threshold, blocking drafts, driving rain, and dust infiltration.
• Smoke & Fire Certified: Fully tested to UL 10C Positive Pressure fire standards and UL 1784 for air leakage and smoke control, making it essential for fire-rated life safety openings.
• Acoustic Excellence: Sound tested to ASTM E90 standards, providing significant noise reduction when used in multi-seal configurations.
• Adjustable Mounting: The aluminum housing is punched with elongated slotted holes, allowing for easy vertical adjustment during installation to accommodate gaps from 1/8" to 3/8".

Technical Specifications

• Manufacturer: Pemko (ASSA ABLOY)
• Model Number: 315DN
• Dimensions: 1/4" Width x 1-1/4" Profile Height (1-11/16" Total Height with insert)
• Finish: Dark Bronze Anodized Aluminum (D)
• Insert Material: Black Neoprene (item E315)
• Certifications: BHMA Certified, GREENGUARD Gold, ANSI: R3B434, R3B435.