Column buffer, Column plug, Airtight buffer, Drain buffer
532.40
Tax included
440.00 tax excl.
Column buffers ensure the pipe is watertight after drilling a window for cleaning and/or inspecting gravity pipes.
Sealing is done by tightening a nut on the threaded rod which compresses the joint between the steel dome and the pipe.
Characteristics of column shutters:
- Galvanized steel
- Nitrile foam gasket
- Column diameters: DN 40, DN 80, DN 100, DN 125
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| Driving DN | Quantities | Price per piece | Weight Kg | Materials |
| 40 mm | 100 | 4,40 € | 4,6 | Stainless steel / Nitrile seal |
| 40 mm | 600 | 4,00 € | 28 | Stainless steel / Nitrile seal |
| 80 mm | 25 | 3.40 € | 3,8 | Galvanized steel / Nitrile seal |
| 80 mm | 150 | 3,10 € | 23,8 | Galvanized steel / Nitrile seal |
| 100 mm | 20 | 3,50 € | 4 | Galvanized steel / Nitrile seal |
| 100 mm | 120 | 3,20 € | 24,8 | Galvanized steel / Nitrile seal |
| 125 mm | 10 | 4.40 € | 3,7 | Galvanized steel / Nitrile seal |
| 125 mm | 60 | 4,10 € | 23 | Galvanized steel / Nitrile seal |
100 P
Column buffers ensure the pipe is watertight after drilling a window for cleaning and/or inspecting gravity pipes.
Sealing is done by tightening a nut on the threaded rod which compresses the joint between the steel dome and the pipe.
Characteristics of column shutters:
- Galvanized steel
- Nitrile foam gasket
- Column diameters: DN 40, DN 80, DN 100, DN 125