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Protective Cable Duct Sealing and Service Entries

A new technique sealing expansion joints via pressure-filled sealing elements quickly, cheaply and permanently. This patented technology has already been implemented in Munich GmbH public utilities.


Installing the QADE/V sealing system

Quick and easy to install. The Wolf QADE/V and QAK/V sealing systems are suited for FTTH service entries, connections in houses, cellars, garages, outdoor lighting and more.

Cable ducts with a single configuration
Cable ducts with a single configuration

Place the sealing cushion round the cable or duct and insert it into the duct entry.

Cable ducts with multiple configurations
Cable ducts with multiple configurations

Place the sealing cushion round cable or duct and insert it into the duct entry. Wrap sealing tape round each cable. Fill any gaps with balls of sealing tape.

Pressurised inflation
Pressurised inflation

Inflate the sealing cushion via the tyre valve with a standard tyre inflation tool, observing the safety tips in WO 05 Part 0 and the installation instructions in WO 05 Part 3. After pressure-filling, lay the valve extension parallel to the cables and fix it in place with insulating tape or wrap it in permanently elastic sealing tape.


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 diameter 35 to 150 mm. Additional solutions for sealing large diameters, up to 500 mm, available from Wolf
  • Temperature range -15°C to +30°C; (+45°C for a short period). For extended temperature range -30°C to +45°C; (+70°C for a short period), see the extended range from Wolf
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Applications
  1. Access Construction (Underground, Aerial)
  2. Drop Construction (Aerial, Underground)
  3. Telecommunications (Back Bone, Metro & Long-haul)
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  1. Installers and Contractors (OSP)
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    Wolf QADE/V Swelling Sealing Element for Telecommunication Cable
    SKU: QADE/V
    The universal sealing system for cable ducts, cable distributors and service entries in the telecommunications sector. For duct ID Ø 40 - 150 mm. 4 x reusable. Learn More
    Request Quote
    Ships in 10 to 15 Business Days
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    Wolf ZKADE/V Sealing Element with Cellular Rubber for Telecommun
    SKU: ZKADE/V
    The universal sealing system for cable ducts, cable distributors and service entries in the telecommunications sector. For duct ID Ø 40 - 150 mm. For installations in running or standing water. 4 x reusable. Learn More
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    In Stock / Available for Dispatch
  3. Rating:
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    Wolf ZKSB2 Sealing Bag with Cellular Rubber Coating for Telecomm
    SKU: ZKSB2
    The universal sealing system for cable ducts and service entries in the telecommunications sector. For duct ID Ø 40 - 150 mm. For installations in running or standing water. 1 x reusable. Learn More
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    Ships in 10 to 15 Business Days
  4. Rating:
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    Wolf SSB2 Swelling Sealing Bag for Telecommunication Cables
    SKU: SSB2
    The universal sealing system for cable ducts and service entries in the telecommunications sector. For duct ID Ø 40 - 150 mm. Reusable once. Learn More
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    Ships in 10 to 15 Business Days
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    Wolf Sealing Set for 3 Ducts / Cables
    SKU: E-WO24.1
    For sealing service entries in buildings and cable duct systems with multiple (double or triple) ducts, micro ducts and/or cables. Learn More
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    Ships in 10 to 15 Business Days
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    Wolf ADGE/V Sealing Element
    SKU: ADGE/V
    Pressure-filled sealing elements for service entries in buildings (FTTH), transformer stations, underground engineering. Learn More
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    Ships in 10 to 15 Business Days
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    Wolf MaxCell Inerduct & Wolf QADE/V
    SKU: E-WO20.4
    Optimum utilisation of duct space with Maxcell Innerduct and ADE/V sealing underground installation. Learn More
    Request Quote
    Ships in 10 to 15 Business Days
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