S20
- High Performance Double Cassette Seal
A unique, modular cassette that combines advanced seal technology with flexibility in maintenance and repair.
Product Features
-
- ViewIn™ enabled RFID seal tracking technology which identifies the serial number
- Quick to repair with innovative cassette feature
Technical Data
| Size Range | 25 to 120 (1 to 4.75 ) |
|---|---|
| Standards and Approvals | ISO-3069C, ASME B73.1, ASME B73.2 |
Materials
| Springs | EN 2.4819 (Alloy C-276) |
|---|---|
| Elastomers | FKM, EPDM, FEPM, FFKM |
| Faces | CB, TC, SSC |
| Metals | 316SS, EN 1.4401, Other Metallurgies available on request |
Operating Conditions
| Pressure Limit Vacuum | 28 in Hg vacuum ( 711 mm Hg Vacuum ) |
|---|---|
| Pressure Limit Rotating | 31 BARg ( 450 PSIg ) |
| Speed Max | 5000 fpm ( 25 m/s ) |
| Temperature Max | 300 °C ( 570 °F ) |
| Temperature Min | -55 °C ( -67 °F ) |
| 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 requesting a quote, please contact our Sales Office.
Resources
| Name | Download | File type |
|---|
| Name | Download | File type | |
|---|---|---|---|
|
|
Chesterton Connect Case Study 006: Chemical Industry S20 Seal Deliver Pump Reliability (English) | 1974 KB |
| Name | Download | File type | |
|---|---|---|---|
|
|
Product Datasheet: ViewIn Chesterton Technology (English) | 1029 KB | |
|
|
Product Datasheet: S20 High Performance Cassette Double Seal (English) | 574 KB |