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Mine Master® Rock Dust 100SD

RECOMMENDED FOR: Rock dusting 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.

  • TEMPERATURE: -40°F to +180°F (-40°C to +82°C).
  • 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.
  • 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.

All Parts

1-5 of 5 Items
Part # Product # Description Max W.P. (psi) Max W.P. (bar) Hose I.D. (in) Hose I.D. (mm) Hose O.D. (in) Hose O.D. (mm) Vac. (inHg) MBR (in) Wt. Per ft Len. (ft)
11/2X100ROCKDUST 46910701 1-1/2X100 MINE MASTER ROCK DUST 100SD 100 6.9 1 1/2 38.1 1.92 48.8 30 8 0.66 100
11/4X100ROCKDUST 46910700 1-1/4X100 MINE MASTER ROCK DUST 100SD 100 6.9 1 1/4 31.8 1.67 42.4 30 6 0.56 100
21/2X100ROCKDUST 46910703 2-1/2X100 MINE MASTER ROCK DUST 100SD 100 6.9 2 1/2 63.5 2.92 74.2 30 12 0.98 100
2X100ROCKDUST 46910702 2X100 MINE MASTER ROCK DUST 100SD 100 6.9 2 50.8 2.41 61.2 30 10 0.89 100
3X100ROCKDUST 46910704 3X100 MINE MASTER ROCK DUST 100SD 100 6.9 3 76.2 3.41 86.6 30 15 1.29 100
1-5 of 5 Items