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Description
SGDU 220 dry gas seal is designed to seal shafts of PCL 804 series centrifugal compressors in natural gas pipeline transportation and distribution networks. Other series of natural gas compressors can be also equipped with gas seals built under SGDU 220 advanced technology.
Design features
- Diamond coated silicon carbide faces with varying depth of grooves greatly extends service life of a gas seal. Only a very limited number of manufacturers can boast this technology.
| Technical data | |
|---|---|
| Shaft size, mm | 50-200 |
| Speed, RPM | 100-14000 |
| Temperature, °C | -50/+200 |
| Pressure, bar (dynamic) | 100 |
| Pressure, bar (static) | 150 |
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