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  1. Innovative Fire Safety Systems
  2. Firestop Systems: UL
  3. Penetration Seals
  4. Pipe Penetration Seals
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Approved installations
pipe insulation
  1. System No. C-AJ-1641 Metallic pipe in solid wall or floor

    C-AJ-1641
    • Copper pipes up to 4 in. diameter and steel pipes, iron pipes or steel conduits up to 8 in. diameter
    • F-Rating: 2 h; T-Rating: 1/2 h
    • Max. diameter of opening is 12 in.
    • Floor or wall of min. 4-1/2 in. thick reinforced concrete or any UL Classified Concrete Blocks
    • Annular space: Point contact to max. 4 in.
    • Optional: Steel sleeve grouted into floor or wall

    View Detail

  2. System No. C-AJ-5368 Insulated metal pipe in solid wall or floor

    C-AJ-5368
    • Copper pipes up to 4 in. diameter and steel pipes, iron pipes or steel conduits up to 8 in. diameter with glass fiber insulation
    • F-Rating: 2 h; T-Rating: 2 h
    • Max. diameter of opening is 12 in.
    • Floor or wall of min. 4-1/2 in. thick reinforced concrete or any UL Classified Concrete Blocks
    • Annular space: point contact to max. 4 in.
    • Optional: Steel sleeve grouted into floor or wall

    View Detail

  3. System No. C-AJ-1642 Metallic pipe in solid wall or floor

    C-AJ-1642
    • Copper pipes, steel pipes, iron pipes or steel conduits up to 4 in. diameter
    • F-Rating: 2 h; T-Rating: 1/4 h
    • Max. diameter of opening is 5 in.
    • Floor or wall of min. 4-1/2 in. thick reinforced concrete or any UL Classified Concrete Blocks
    • Annular space: Point contact to max. 2-1/4 in.
    • Optional: Steel sleeve grouted into floor or wall

    View Detail

  4. System No. C-AJ-2921 Nonmetallic pipe in solid wall or floor

    C-AJ-2921
    • PVC, CPVC, ABS Pipes and Nonmetallic conduit+ up to 6 in. diameter
    • F-Rating: 2 h; T-Rating: 2 h
    • Max. diameter of opening is 8 in.
    • Floor or wall of min. 4-1/2 in. thick reinforced concrete or any UL Classified Concrete Blocks

    View Detail

  5. System No. C-AJ-2922 Nonmetallic pipe in solid wall or floor

    C-AJ-2922
    • PVC, CPVC, ABS, PEX Pipes and Nonmetallic conduit+ up to 4 in. diameter
    • F-Rating: 2 h; T-Rating: 2 h
    • Max. diameter of opening is 8 in.
    • Floor or wall of min. 4-1/2 in. thick reinforced concrete or any UL Classified Concrete Blocks

    View Detail

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ZAPP-ZIMMERMANN GmbH
Marconistraße 7-9
50769 Cologne - Germany

fon: +49 221 97061-700
support: +49 221 97061-720
fax: +49 221 97061-929

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TÜV Rheinland