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Goodyear Tunnelcote Rock Dust

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Goodyear / Veyance Technologies, Inc.  Mining Hose 
Goodyear Tunnelcote Rock Dust

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Application:For handling rock dust operations in underground mines. Offered in corrugated or smooth cover. Optional reflective tape available in either style.
Construction
   Tube:Black Tufsyn® synthetic rubber (static dissipating / static conductive)
   Reinforcement:Spiral-plied synthetic fabric with dual wire helix
   Cover:SMOOTH (Flexwing®): Black Wingprene® synthetic rubber, flame resistant (MSHA) (wrapped impression)

CORRUGATED (Flextra®): Black Wingprene® synthetic rubber, flame resistant (MSHA) (wrapped impression)
Temperature:-25°F to 200°F (-32°C to 93°C)
Packaging:50’ length, coiled & polywrapped
Branding:Example: Goodyear® TunnelCote™ rock dust flame resistant msha IC-11/14 (embossed)
Couplings:Contact JGB for proper fitting recommendation and coupling procedure. Soft-cuffed ends standard. Plain ends available upon request.
Order Codes:
Smooth Cover Flexwing®: 546-469
Corrugated Cover Flextra®: 546-467
546-470 (with 10mm wide spiral reflective tape added)
546-468 (with 10mm wide spiral reflective tape added)
Colors:Black
Options:Smooth or Corregated covers

* The GOODYEAR (and Winged Foot Design) trademark is used by Veyance Technologies, Inc. under license from The Goodyear Tire & Rubber Company.

Order Codes
Smooth Cover Flexwing®
546-469 Request Quote
546-470 (with 10mm wide spiral reflective tape added) Request Quote
Corrugated Cover Flextra®
546-467 Request Quote
546-468 (with 10mm wide spiral reflective tape added) Request Quote


Tunnelcote™ Rock Dust Flexwing® Smooth
ID NOM. OD MAX. WP BEND RADIUS VACUUM HG WEIGHT
in. mm. in. mm. psi Mpa in. mm. in. mm. lb./ft. kg./m.
1-1/4 32.0 1.62 41.1 100 0.69 5 127 29 737 0.54 0.80
1-1/2 38.0 1.85 47.1 100 0.69 6 152 29 737 0.63 0.94
2 51.2 2.40 60.9 100 0.69 8 203 29 737 0.88 1.31
2-1/2 63.7 2.92 74.3 100 0.69 10 254 29 737 1.21 1.80
3 76.1 3.42 86.8 100 0.69 12 305 29 737 1.44 2.14
Tunnelcote™ Rock Dust Flextra® Corregated
1-1/4 32.0 1.57 39.9 100 0.69 2-1/2 64 29 737 0.46 0.68
1-1/2 38.0 1.80 45.9 100 0.69 3 76 29 737 0.54 0.80
2 51.2 2.35 59.7 100 0.69 4 102 29 737 0.76 1.13
2-1/2 63.7 2.86 72.7 100 0.69 6 152 29 737 1.01 1.50
3 76.1 3.35 85.2 100 0.69 8 203 29 737 1.21 1.80