3X100 MINE ROCK DUST 100SD
Description
# Mine Master™ Rock Dust 100SD
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. Lightweight and flexible for easy handling.
– Lightweight and flexible for easy handling.
– Static-conductive.
– Cover meets MSHA Flame–resistance.
## 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.
Additional information
| Vacuum (In. Hg) | 30 |
|---|---|
| Continuous Operating Temperature Range | -40°F to +180°F |
| Minimum Bend Radius (in) | 15 |
| Minimum Bend Radius (mm) | 381 |
| Min. Burst Pressure (psi) | 400 |
| Hose Inside Diameter (in). | 3 |
| Hose Inside Diameter (mm) | 76.2 |
| Hose Outside Diameter (in) | 3.41 |
| Hose Outside Diameter (mm) | 86.6 |
| Inside Diameter (in) | 3 |
| Inside Diameter (mm) | 76.2 |
| Working Pressure (psi) | 100 |
| Length (m) | 30.5 |
| Outside Diameter (in) | 3.41 |
| Outside Diameter (mm) | 76.2 |
| Color | Black |
| Reinforcement | Multi-ply, synthetic textile, dual wire helix |
| Tube | Natural Rubber – Type D. Static-conductive. |
| Construction: Cover | Modified Nitrile – Type C2 |
| Meets These Agency Specifications | MSHA 2G – Mine Safety & Health Admin. USA |
| 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. Lightweight and flexible for easy handling. |
| Customer Pack | 100 |
| Weight (lbs.) | 1.29 |
| Standards: Cover | ARPM Class B |
| Standards: Tube | ARPM Class B |