Astra Seals AS SMW4-D double mechanical seal for sand mills. Versatile design suitable for both laboratory and production-scale grinding equipment. Balanced cartridge with spring protector.
Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts
SiC/TC (Rotary) / SiC/Carbon (Stationary) / Viton/EPDM/FFKM (Elastomers) / SS316/HC276 (Springs) / SS304/SS316L (Metal Parts)
| Model | Materials | GA |
|---|---|---|
| AS SMW4-D | SiC/TC (Rotary) / SiC/Carbon (Stationary) / Viton/EPDM/FFKM (Elastomers) / SS316/HC276 (Springs) / SS304/SS316L (Metal Parts) | — |
Pressure
1.0 MPa or less
Temperature
-20 ~ 150 ºC
Linear Speed
15 m/s or less
Mediums
Paint, ink, dye, pigment, pharmaceutical slurries and other sand mill grinding mediums.
Customization Available
Changes of materials for getting other operating parameters are possible. Contact us with your requirements.
Astra Seals AS SMW2D double mechanical seal for sand mills and bead mills. Double end, multi springs, balanced cartridge design with independent direction of rotation. Designed for abrasive grinding media environments with excellent wear resistance. Spring protector prevents jamming from grinding particles.
Astra Seals AS SMW5D double mechanical seal for sand mills. Balanced cartridge design optimized for vertical sand mill applications with highspeed grinding operations.
Astra Seals AS SMW1D10 double mechanical seal for sand mills. Compact design with 10mm configuration optimized for nanogrinding applications. Multi spring balanced cartridge with independent direction of rotation.
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