A BRUGG GROUP COMPANY
NIROFLEX® is a flexible corrugated stainless steel pipe system and is ideal for transporting liquids, as a protective pipe or as a heat exchanger pipe.
The NIROFLEX® CNT with installation protection casing made of LDPE is available to be laid underground.
Properties:
Standard materials: 1.4301, 1.4404 or 1.4571 and 1.4539 depending on the project
Nominal diameters: DN 20–150
Pressure levels: PN 6 / PN 16 (subject to nominal diameter)
| Type | Nominal diameter | Volume Inner pipe | Weight |
| mit PE | DN | dm3/m | kg/m |
| CNT 22/31 | 20 | 0,37 | 0,44 |
| CNT 30/39 | 25 | 0,8 | 0,56 |
| CNT 39/49 | 32 | 1,3 | 0,9 |
| CNT 48/60 | 40 | 1,37 | 2 |
| CNT 60/71 | 50 | 3 | 1,75 |
| - | 65 | 5,12 | - |
| CNT 98/120 | 80 | 8,4 | 4,5 |
| CNT 127/152 | 100 | 14,3 | 6,6 |
| CNT 147/172 | 125 | 17,3 | 8,3 |
| CNT 200/230 | 150 | 23,2 | 12,7 |
| Type | Nominal diameter | Volume Inner pipe | Weight |
| ohne PE | DN | dm3/m | kg/m |
| CNW 22/25 | 20 | 0,3 | |
| CNW 30/34 | 25 | 0,4 | |
| CNW 39/44 | 32 | 1,3 | 0,63 |
| CNW 48/55 | 40 | 2 | 1 |
| CNW 60/66 | 50 | 3 | 1,24 |
| CNW 75/86 | 65 | 5,12 | 1,9 |
| CNW 98/109 | 80 | 8,4 | 3,5 |
| CNW 127/143 | 100 | 14,3 | 4,75 |
| CNW147/163 | 125 | 17,3 | 6 |
| CNW 200/220 | 150 | 23,2 | 9,5 |
