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NIROFLEX – corrugated stainless steel pipe – versatile and high-quality

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

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