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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: ¼ h
    • Maximum 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

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  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
    • Maximum 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

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