280
- Heavy Duty Double Cartridge Seal
A double seal design for severe duty and enhanced reliability in difficult applications - including agitators and mixers.
Product Features
-
- Maximum solids handling capability
- Motion tolerant for mixer applications
Technical Data
| Size Range | 25 mm to 120 mm (1.000 inch to 4.750 inch) |
|---|---|
| Applicable Standards and Approvals | ISO-3069C, ASME B73.1, ASME B73.2, ATEX |
Materials
| Faces | CB, RSC, SSC |
|---|---|
| Elastomers | FKM, EPDM, FEPM, FFKM |
| Metals | EN 1.4401 (316SS), Other Metallurgies available on request |
| Springs | EN 2.4819 (Alloy C-276) |
Operating Conditions
| Pressure | 711 mm (28") Hg Vacuum to 40 bar g (600 psig) |
|---|---|
| Temperature | -55 to 300 °C (-67 to 570 °F) |
| Speed | 25 m/s ( 5000 fpm ) |
| 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. |
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