ID | Vacuum | Bend Radius | Weight | Max Coil | |
mm | inch | mH2O | mm | kg/m | Metres |
38 | 1 1/2" | 2.5 | 76 | 0.23 | 20 |
51 | 2" | 2.0 | 102 | 0.41 | 20 |
63 | 2 1/2" | 2.0 | 126 | 0.52 | 20 |
76 | 3" | 1.5 | 152 | 0.70 | 20 |
90 | 3 1/2" | 1.0 | 180 | 0.83 | 20 |
102 | 4" | 0.8 | 204 | 0.87 | 20 |