AS BB174-38HY
Astra Seals AS BB174 metal bellow mechanical seal for compressors. Single end, balanced, metal bellow design with no dynamic elastomer — ideal for high-temperature and corrosive gas applications. Welded metal bellow provides excellent seal tracking and eliminates fretting corrosion.
Materials
Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts
SiC/TC (Rotary) / SiC/Carbon (Stationary) / Viton/FFKM (Elastomers) / Inconel 718 (Bellow) / SS316/HC276 (Metal Parts)
1 Variant
| Model | Materials | GA |
|---|---|---|
| AS BB174 | SiC/TC (Rotary) / SiC/Carbon (Stationary) / Viton/FFKM (Elastomers) / Inconel 718 (Bellow) / SS316/HC276 (Metal Parts) | — |
Operating Conditions & Materials
Pressure
0 ~ 4.0 MPa
Temperature
-40 ~ 200 ºC
Linear Speed
80 m/s or less
Mediums
Process gases, hydrocarbons. Metal bellow seal for compressor applications.
Customization Available
Changes of materials for getting other operating parameters are possible. Contact us with your requirements.
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