AS DGS-M1
Non-contacting dry gas seal designed for mixer and agitator shaft sealing. Flanged cartridge design with spiral-grooved technology for gas film lubrication, ensuring zero emissions in mixing equipment.
Technical Specifications
- Pressure: ≤1.6 MPa
- Temperature: -20 to 200 °C
- Rotation Speed: Up to 1500 r/min
- Medium: Chemical vapors, solvents, reactive gases, pharmaceutical intermediates
- Shaft Diameter Range: 40–120 mm
Design Features
- Flanged cartridge construction accommodates the larger shaft diameters and seal chamber dimensions typical of mixer equipment.
- Spiral-grooved technology maintains a stable gas film at the lower rotational speeds characteristic of mixer applications.
- Non-contacting operation eliminates particulate generation — critical for pharmaceutical and food-grade mixing processes.
- Compatible with nitrogen or clean process gas as seal gas, with simple API Plan 72 support system.
Materials
Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts
SSiC/Carbon/Viton/HC276/SS316
1 Variant
| Model | Materials | GA |
|---|---|---|
| DGS-M1 | SSiC/Carbon/Viton/HC276/SS316 | — |
Operating Conditions & Materials
Pressure
0 ~ 1.6 MPa
Temperature
-20 ~ 200 ºC
Linear Speed
15 m/s or less
Mediums
Chemical vapors, solvents, reactive gases, pharmaceutical intermediates. Shaft diameter range: 40–120 mm.
Customization Available
Material and dimensional customization available for specific mixer shaft sizes and process conditions. Contact us with your requirements.
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