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Go to old websiteConnection seal for flexible connection of pipes to concrete manholes and for pipe penetrations through other types of concrete walls. The hole is made with a core drill.
Tapping sleeve 911 is a penetration seal in EPDM rubber for flexible connection of pipes to concrete manholes and for pipe penetrations in other concrete walls. The hole is made with a core drill. The seal has external ribs that are pressed against the hole wall and held in place by a plastic support ring. The connection part has three or four steps for different pipe sizes, and the part not needed is cut away along a groove. A stainless steel hose clamp seals against the pipe and fits all relevant sizes.
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SS-EN 681-1
EN 681-1
6 variants
| RSK no. | Item no. | Håldiametermm | Avstickmm | Lengthmm | Quote |
|---|---|---|---|---|---|
| 2354857 | IB-911 24-50/138 | 138 | 24 - 50 | 120 | |
| 2354858 | IB-911 60-100/138 | 138 | 60 - 100 | 120 | |
| 2354859 | IB-911 105-175/250 | 250 | 105 - 175 | 200 | |
| 2354860 | IB-911 105-225/305 | 305 | 105 - 226 | 250 | |
| 2354861 | IB-911 159-285/341 | 341 | 159 - 285 | 300 | |
| 2354862 | IB-911 286-400/475 | 475 | 286 - 400 | 350 |