Pemko 303DV Standard Perimeter Gasketing - Dark Bronze with Vinyl Insert

The Pemko 303DV is an architectural-grade rigid jamb weatherstrip engineered to provide a high-performance seal for the head and jambs of commercial door openings. It features a premium Dark Bronze Anodized Aluminum housing equipped with a durable Black Eco-V (Vinyl) insert. This gasketing is designed to seal gaps between the door and frame, effectively blocking air infiltration and meeting rigorous fire safety standards for modern commercial buildings.

High-Performance & Life Safety Features

• Architectural Dark Bronze Finish: The anodized aluminum housing provides a sleek, high-end look that perfectly complements dark bronze hardware and professional office interiors.
• Positive Pressure Fire Rated: Fully tested and approved under UL 10C standards. It is rated for use with steel frames and hollow metal doors (up to 3 hours) and wood core doors (up to 20 minutes).
  
• Versatile Gap Sealing: While shown on openings with a 1/16" gap, this rigid jamb weatherstrip is designed to seal gaps up to the full depth of its vinyl seal.
  
• Enhanced Energy Efficiency: Rigorously Air Infiltration Tested, this gasket reduces drafts and conditioned air loss, helping facilities maintain temperature control and lower energy costs.
  
• Environmental Safety: GREENGUARD Gold Certified for low chemical emissions, making it an ideal choice for healthcare, education, and sustainable building projects.
  

Technical Specifications

• Manufacturer: Pemko (ASSA BLOY)
  
• Model: 303DV (Dark Bronze Anodized Aluminum)
  
• Insert Type: Black Eco-V (Vinyl)
• Category Rating: Category J (Fire Rated)
• Certifications: BHMA Certified, UL 4L10, and Positive Pressure Rated.
  
• Application: Surface-applied to the stop of the frame; suitable for new construction and retrofit fire door remediation.

Pro-Tip for Architectural Coordination

The Pemko 303DV is the "designer's choice" for high-traffic entryways where aesthetics are as important as safety. The black Eco-V insert is specifically paired with the dark bronze housing to maintain a uniform, low-profile appearance. For a professional installation, ensure the aluminum sections are mitered at a 45-degree angle at the top corners to ensure a continuous, unbroken seal against smoke and drafts.