Categories
| irp.category.partno | I.D. (IN) | Approx Weight | Positive Pressure | Negative Pressure | Centreline Bend Radius | ||
|---|---|---|---|---|---|---|---|
| PD-2 | 2 | 0.300 | 2.5 | 6.61 | 5.2 | ||
| PD-2.5 | 2-1/2 | 0.400 | 2.5 | 6.61 | 6.3 | ||
| PD-3 | 3 | 0.500 | 2.5 | 6.61 | 7.5 | ||
| PD-3.5 | 3-1/2 | 0.510 | 2.5 | 6.61 | 8.3 | ||
| PD-4 | 4 | 0.700 | 2.5 | 6.61 | 9 | ||
| PD-4.5 | 4-1/2 | 0.800 | 2.5 | 6.61 | 9.8 | ||
| PD-5 | 5 | 0.900 | 2.5 | 5.88 | 11 | ||
| PD-6 | 6 | 1.100 | 2.5 | 4.41 | 12.5 | ||
| PD-8 | 8 | 1.520 | 2 | 3.67 | 17 | ||
| PD-10 | 10 | 1.75 | 2 | 2.20 | 22 | ||
| PD-12 | 12 | 2.200 | 2 | 2.20 | 27 | ||