• Safe is a quickly assembled system for round ventilation ducts.
• Safe is type approved to class D by SITAC, no. 1358/88.
• The complete programme has dimensions according to Eurovent 2/3 and Swedish Standard SS-EN 1506.
• The system is based on a double-lipped, factory installed seal made from EPDM rubber. The moulding, which can withstand rough handling, and is almost insensitive to temperature changes, gives a very airtight seal.
Advantages of the Safe-system
• Quick assembly.
• Factory fitted seal with no loose fittings.
• Can be twisted and adjusted with tightness unaffected.
• Installation without sealant or solvents.
• Can be used in all climates.
• Seal moulding remains tight from 5 000 Pa negative pressure to 3 000 Pa positive pressure.
• Type approved to sealing class D.