Nagase RooTAC (TOTAKU)
Nagase RooTac TOTAKU Ducting Hoses Rigid Duct-PP
Manufacturer: Nagase RooTAC Industries, Inc.
Model: Duct-PP
Feature
- Achieves a 10-20% weight reduction compared to traditional PVC products.
- Can be freely bent and retains its shape after bending.
- Diameter can be adjusted by twisting the end.
- Easily cut with a knife.
- Ducts can be quickly connected by twisting the ends together.
- Can be incinerated after use.
Standard Dimensions and Properties
| Nominal Diameter | Inner Diameter | Outer Diameter | Pitch (when expanded) | Reference Weight | Length | Percentage Change in Diameter | Expansion-Contraction Ratio | Allowable Bend Radius (to the center axis of the hose) | Maximum Operating Temperature | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| inch | mm | inch | mm | inch | mm | inch | mm | lbs/ft | g/m | feet | m | Expansion | Contraction | – | inch | mm | °F | °C |
| 2 | 55 | 2.17 | 55.0 | 2.39 | 60.8 | 0.28 | 7.0 | 0.30 | 450 | 32 | 10 | 20 | 15 | 1.5 | 5.51 | 140 | 176 | 80 |
| 2.5 | 65 | 2.56 | 65.0 | 2.79 | 70.8 | 0.28 | 7.0 | 0.34 | 510 | 32 | 10 | 20 | 15 | 1.5 | 6.10 | 155 | 176 | 80 |
| 3 | 75 | 2.95 | 75.0 | 3.24 | 82.4 | 0.30 | 7.5 | 0.45 | 675 | 32 | 10 | 20 | 15 | 1.5 | 6.89 | 175 | 176 | 80 |
| 3.5 | 90 | 3.54 | 90.0 | 3.83 | 97.4 | 0.30 | 7.5 | 0.52 | 775 | 32 | 10 | 20 | 15 | 1.5 | 8.27 | 210 | 176 | 80 |
| 4 | 100 | 3.94 | 100.0 | 4.23 | 107.4 | 0.30 | 7.5 | 0.57 | 845 | 32 | 10 | 20 | 15 | 1.5 | 9.06 | 230 | 176 | 80 |
| 5 | 125 | 4.92 | 125.0 | 5.23 | 132.8 | 0.30 | 7.5 | 0.79 | 1175 | 32 | 10 | 20 | 15 | 1.5 | 11.81 | 300 | 167 | 75 |
| 6 | 150 | 5.91 | 150.0 | 6.21 | 157.8 | 0.30 | 7.5 | 0.93 | 1380 | 32 | 10 | 20 | 15 | 1.5 | 13.78 | 350 | 167 | 75 |
| 7 | 175 | 6.89 | 175.0 | 7.20 | 182.8 | 0.30 | 7.5 | 1.20 | 1785 | 32 | 10 | 20 | 15 | 1.5 | 15.75 | 400 | 167 | 75 |
| 8 | 200 | 7.87 | 200.0 | 8.19 | 208.0 | 0.30 | 7.5 | 1.25 | 1855 | 32 | 10 | 20 | 15 | 1.5 | 17.72 | 450 | 167 | 75 |
| 10 | 250 | 9.84 | 250.0 | 10.22 | 259.6 | 0.41 | 10.5 | 2.15 | 3195 | 13 | 4 | 15 | 10 | 1.5 | 37.80 | 960 | 158 | 70 |
| 12 | 300 | 11.81 | 300.0 | 12.19 | 309.6 | 0.41 | 10.5 | 2.68 | 3990 | 13 | 4 | 15 | 10 | 1.5 | 39.37 | 1000 | 158 | 70 |
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