* pentru protectia impotriva uzurii prin frecare a furtunurilor
* spirala de protectie are 10 m lungime si nu se taie
Cod | Pentru furtun | Exterior furtun (mm) | Diametru Interior (mm) |
D 17 | 2SN DN 06 | 15 | 17 |
D 19 | 2SN DN 08 | 16.5 | 19 |
D 21 | 2SN DN 10 | 19 | 21 |
D 23 | 2SN DN 12 | 22.2 | 23 |
D 27 | 2SN DN 16 | 25.4 | 27 |
D 31 | 2SN DN 20 | 29.3 | 31 |
D 40 | 2SN DN 25 | 38.1 | 40 |
D 34 | 4SP DN 20 | 32.1 | 34 |
D 41 | 4SP DN 25 | 39.7 | 41 |
D 34 | 4SH DN 20 | 32.2 | 34 |
D 41 | 4SH DN 25 | 38.7 | 41 |