Nagase RooTAC (TOTAKU)
Nagase RooTac TOTAKU Ducting Hoses MD-18
Manufacturer: Nagase RooTAC Industries, Inc.
Model: MD-18
Feature
- Made with aluminum foil, glass cloth, and a reinforced core of galvanized steel sheet, suitable for use at temperatures up to 356°F (180°C).
- Fully flexible and easy to expand and contract, simplifying storage, handling, and transport. (Repeated expansion and contraction should be avoided.)
- Uses an aluminum-glass cloth sheet with superior flame-retardant properties. (Certified as Class 1 flame-resistant.)
Standard Dimensions and Properties
| Nominal Diameter | Inner Diameter | Outer Diameter | Reference Weight | Length | Allowable Pressure (at room temperature) | Allowable Vacuum Pressure (at room temperature) | Allowable Bend Radius (to the center axis of the hose) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| inch | mm | inch | mm | inch | mm | lbs/ft | g/m | feet | m | psi | MPa | inHg | kPa | inch | mm |
| 2 | 50 | 2.01 | 51.0 | 2.15 | 54.5 | 0.27 | 405 | 16 | 5 | 1.02 | 0.007 | -2.51 | -8.5 | 4.33 | 110 |
| 2.5 | 65 | 2.66 | 67.5 | 2.81 | 71.5 | 0.35 | 520 | 16 | 5 | 1.02 | 0.007 | -2.36 | -8.0 | 5.51 | 140 |
| 3 | 75 | 2.99 | 76.0 | 3.15 | 80.0 | 0.39 | 580 | 16 | 5 | 1.02 | 0.007 | -2.07 | -7.0 | 6.30 | 160 |
| 3.5 | 90 | 3.58 | 91.0 | 3.74 | 95.0 | 0.42 | 630 | 16 | 5 | 1.02 | 0.007 | -2.07 | -7.0 | 7.48 | 190 |
| 4 | 100 | 4.04 | 102.5 | 4.17 | 106.0 | 0.48 | 720 | 16 | 5 | 1.02 | 0.007 | -1.92 | -6.5 | 8.27 | 210 |
| 5 | 125 | 5.02 | 127.5 | 5.16 | 131.0 | 0.58 | 860 | 16 | 5 | 1.02 | 0.007 | -1.92 | -6.5 | 9.84 | 250 |
| 6 | 150 | 5.98 | 152.0 | 6.12 | 155.5 | 0.71 | 1050 | 16 | 5 | 1.02 | 0.007 | -1.77 | -6.0 | 11.02 | 280 |
| 7 | 175 | 6.95 | 176.5 | 7.09 | 180.0 | 0.80 | 1185 | 16 | 5 | 1.02 | 0.007 | -1.48 | -5.0 | 13.39 | 340 |
| 8 | 200 | 7.95 | 202.0 | 8.07 | 205.0 | 0.94 | 1400 | 16 | 5 | 1.02 | 0.007 | -1.33 | -4.5 | 14.96 | 380 |
| 10 | 250 | 9.96 | 253.0 | 10.08 | 256.0 | 1.20 | 1780 | 16 | 5 | 1.02 | 0.007 | -0.89 | -3.0 | 20.08 | 510 |
| 12 | 300 | 11.93 | 303.0 | 12.07 | 306.5 | 1.41 | 2100 | 16 | 5 | 1.02 | 0.007 | -0.89 | -3.0 | 24.02 | 610 |
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