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    View All Mine Master® Rock Dust 100SD

    1-1/4X100 MINE MASTER ROCK DUST 100SD

    Product# # 46910700

    Recommended for: Heavy duty, high pressure rock dusting and pneumatic mining applications in underground coal mines where limestone dust (or other inert rock-derived dusting agent) is sprayed in order to isolate exposed coal surfaces from potential heat or ignition sources.

    • Construction: Tube: Type D (Natural Rubber). Black.
    • Reinforcement: Synthetic, high tensile textile with steel wire helix.
    • Cover: Type C2 (Modified Nitrile). Black with yellow spiral stripe.
      Industrial Hose and Couplings Catalog   Mining Products Catalog

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    • Product Details
      Part # 11/4X100ROCKDUST / 1 1/4 X 100 ROCK DUST
      Product # 46910700
      Description: 1-1/4X100 MINE MASTER ROCK DUST 100SD
      UPC 770075454687
      Vacuum (In. Hg) 30
      Continuous Operating Temperature Range -40°F to +180°F
      Minimum Bend Radius (in) 6
      Hose Inside Diameter (in) 1.25
      Hose Inside Diameter (mm) 31.8
      Hose Outside Diameter (in) 1.67
      Hose Outside Diameter (mm) 42.4
      Temperature Range -40°F to +180°F (-40°C to +82°C).

    Features and Benefits

    • Temperature Range: -40°C to +82°C (-40°F to +180°F).
    • Exceeds IS:466 TYPE 3.
    • Size: 1/2", 3/4" and 1".
    • Design Factor: 4:1.
    • Couplings: 1, 6, 7, 21, 49 or 78. Reference the Hose Coupling Section.
    • Packaging: 100' length coiled and wrapped in polyethylene.