AS 28SC-8B1
Dry gas seal assembly featuring precision-machined face rings with spiral groove pattern for reliable non-contacting operation in process pump applications.
Technical Specifications
- Pressure: ≤3.0 MPa
- Temperature: -20 to 200 °C
- Rotation Speed: Up to 5000 r/min
- Medium: Process gases, volatile hydrocarbons, chemical vapors
Design Features
- SiC/SiC face pairing provides maximum hardness and thermal shock resistance for demanding process conditions.
- Precision spiral groove pattern ensures stable gas film at variable operating speeds.
- Cartridge assembly for drop-in installation without specialized tooling.
Materials
Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts
SiC/SiC/Viton/HC276/SS316
1 Variant
| Model | Materials | GA |
|---|---|---|
| 28SC-8B1 | SiC/SiC/Viton/HC276/SS316 | — |
Operating Conditions & Materials
Pressure
0 ~ 3.0 MPa
Temperature
-20 ~ 200 ºC
Linear Speed
35 m/s or less
Mediums
Process gases, volatile hydrocarbons, chemical vapors.
Customization Available
Face material and elastomer customization available for specific process conditions. Contact us with your requirements.
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