Suction Couch Roll of Paper Machine
Suction Couch Rolls
1：Working speed above 1000m/min；
2：Suitable and Premium Shell Material and Covering；
3: Gun Drilling
4：Internal spray for flushing perforations；
5：Temperature Sensor for internal bearing；
6：Vibration Diagnostics Sensors for all bearings；
7：Best Chinese Suction Roll Design and Manufacturing；
8：Advanced Storage and Operating &Maintenance Instructions for Suction Rolls；
Product Details
Suction Couch rolls
| Shell material | SS 304 ,SS316,SS316L or douplex stainless steel |
| Shaft | cast steel or QT500-7 |
| suction box | SS 304 |
| Gear box | bronze |
| Diameter | 400-1200mm |
| Face length | 2000-9000mm |
| Speed | up to 2000mpm |
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