Delta Door Seal
• Air pocket design for optimal acoustic sealing
• Low door opening and closing resistance
• Tested up to 1 million operational cycles
• Cold smoke leakage less than 3m3/m/hr
• Suitable for new or retro-fitting
• Maintenance free
• Successfully fire tested to EN 1634-1
• Acoustically rated up to 40dB (EN ISO 10140-2)
• Fits discretely to the frame head and jambs.
• Bypasses ironmongery for continuous sealing, Self-adhesive for
quick and easy installation.
- Fire Prevention
- Passive Fire Prevention