AS Type 523
Mechanical Seal for Chemical Centrifugal Pumps, High-temperature Pumps, Vacuum Pumps and Compressors. Single end, multiple springs, balanced, independent direction of rotation, drive sleeve transmission. Compact structure with small axial dimension and equal force on the sealing surface. Inner diameter: 18 mm to 120 mm. Pressure: ≤3.0 MPa, Temperature: -20~200°C, Linear Speed: ≤20 m/s. Standards: DIN24960, ISO3069, GB6556.
Materials
Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts
Carbon/SiC/TC (Rotary) / SiC/TC (Stationary) / NBR/EPDM/Viton/Aflas/PTFE/FFKM (Elastomers) / SS304/SS316/HC-276 (Springs) / 410S/SS304/SS316/SS316L/Hastelloy (Metal Parts)
1 Variant
| Model | Materials | GA |
|---|---|---|
| Type 523 | Carbon/SiC/TC (Rotary) / SiC/TC (Stationary) / NBR/EPDM/Viton/Aflas/PTFE/FFKM (Elastomers) / SS304/SS316/HC-276 (Springs) / 410S/SS304/SS316/SS316L/Hastelloy (Metal Parts) | — |
Operating Conditions & Materials
Pressure
3.0 MPa or less
Temperature
-20 ~ 200 ºC
Linear Speed
20 m/s or less
Mediums
Oil, water, amorphism acid, alkali, salt, and organic solvents.
Customization Available
Changes of materials for getting other operating parameters are possible. Contact us with your requirements.
Installation Dimensions
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