Nagase RooTAC (TOTAKU)
Nagase RooTac TOTAKU General Suction SD-A2

Manufacturer: Nagase RooTAC Industries, Inc.
Model: SD-A2
Feature
- This is a lightweight version of SD-A.
- It provides enhanced flexibility compared to SD-A.
- Suitable for both suction and discharge, but especially ideal for suction use.
Standard Dimensions and Properties

| Nominal Diameter | Inner Diameter | Outer Diameter | Pitch | Reference Weight | Length | Allowable Pressure (at room temperature) | Allowable Bend Radius (to the center axis of the hose) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| inch | mm | inch | mm | inch | mm | inch | mm | lbs/ft | g/m | feet | m | psi | MPa | inch | mm |
| 1 | 25 | 1.00 | 25.4 | 1.21 | 30.8 | 0.30 | 7.5 | 0.13 | 200 | 164 | 50 | 29.01 | 0.20 | 2.76 | 70 |
| 1.25 | 32 | 1.26 | 32.0 | 1.50 | 38.2 | 0.33 | 8.5 | 0.17 | 255 | 164 | 50 | 21.76 | 0.15 | 3.15 | 80 |
| 1.5 | 38 | 1.50 | 38.0 | 1.76 | 44.6 | 0.35 | 9.0 | 0.26 | 385 | 164 | 50 | 21.76 | 0.15 | 3.54 | 90 |
| 2 | 50 | 2.00 | 50.8 | 2.28 | 58.0 | 0.39 | 10.0 | 0.36 | 540 | 164 | 50 | 14.50 | 0.10 | 5.91 | 150 |
| 2.5 | 65 | 2.50 | 63.5 | 2.87 | 73.0 | 0.56 | 14.3 | 0.54 | 810 | 164 | 20/50 | 14.50 | 0.10 | 7.09 | 180 |
| 3* | 75 | 3.00 | 76.2 | 3.44 | 87.5 | 0.59 | 15.1 | 0.76 | 1135 | 65/164 | 20/50 | 14.50 | 0.10 | 8.27 | 210 |
| 4* | 100 | 4.00 | 101.6 | 4.53 | 115.0 | 0.65 | 16.4 | 1.32 | 1965 | 65/164 | 20/50 | 14.50 | 0.10 | 11.81 | 300 |
| 5 | 125 | 4.96 | 125.9 | 5.57 | 141.6 | 0.87 | 22.0 | 1.69 | 2520 | 65 | 20 | 14.50 | 0.10 | 13.78 | 350 |











