442
- Split Mechanical Seal
Product Features
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- Easy and fast to install without equipment disassembly
- Proven design with superior performance
- Non-fretting to equipment
- Compact design
- Variants: Mixer version available
Technical Data
Size Range | 25 mm to 915 mm (1 inch to 36 inch ) |
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Standards and Approvals | ISO-3069-S, ASME B73.1, ASME B73.2, NSF61, ACS, ATEX |
Materials
Springs | Elgiloy® |
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Elastomers | FKM, EPDM, FEPM |
Faces | CB, RSC, CR |
Metals | 316SS, EN 1.4401, Other Metallurgies available on request |
Operating Conditions
Pressure Limit Vacuum | 711 mm Hg Vacuum ( 28 in Hg vacuum ) |
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Pressure Limit Rotating | 450 PSIg ( 30 BARg ) |
Speed Max | 20 m/s ( 4000 fpm ) |
Temperature Max | 250 °F ( 120 °C ) |
Notes |
Seal pressure capabilities are dependent on the fluid sealed, temperature, speed, and seal face combinations. For operation outside the limits and additional materials consult Chesterton Mechanical Seal Engineering. |
Let's talk
For inquires about products, sales, or to request a quote, please contact our Sales Office.
Resources
Name | Download | File type | |
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KRYTOX-MSDS_EN.pdf | 20 KB |