Protective Sealing for Building Entries

Unique features of the Wolf Sealing System

• Reliable sealing against gas diffusion and 5m water column
• Maximises use of space, allows more cables to be installed than non-inflatable systems (max. 80% for single-cable ducts / max. 40% for multi-cable ducts)
• Simple to retrofit and quick to remove (2 min.) - inflatable sealing technology means no unwanted adhesion to ducts and cables
• Low product life-cycle costs, minimal preparation costs, no maintenance costs for the sealing element
• Sealing cushions coated with grease-free swelling material to simplify installation
• Cost-effective reusable and disposable options available, QADE/V model can be inflated and reused 4 times
• Environmentally friendly, carbon-neutral compressed-air filling, inflates with an ordinary air compressor - easy disposal, no hazardous waste
• Applications include service entries in FTTH, photovoltaic, wind energy and biogas installations
• Fulfils the requirements of Deutsche Telekom, T-Com TS 0307/96, British Telecom LN584 (1996) and France Telecom ST/FTR8FD7644 (2002)
• Sealing large diameters, up to 500 mm
• Extended temperature range -30°C to +45°C; (+70°C for a short period)