- The cartridge seal forms one solid unit having its own sleeve, fixing flange, seal faces, springs and all necessary O-rings, gaskets, setting clips and fixing crews.
- By the setting clips, the cartridge seal is set radially and axially in the right location during assembly.
- The seal is fixed on the pump shaft or on the shaft sleeve by set screws and into the casing cover by studs and nuts utilizing fixing slots (4x90°) on the seal flange.
- Since cartridge seals can be fitted to the standard casing cover of all kinds of pumps and rotating flow machines, it is possible to use the same seal types in a variety of pumps and other machines.
Technical Specifications Material Alternatives
| TS1 | TS1 with Flushing | TS2/TS2P | |
| P max | 25 bar / 363 psi | 25 bar / 363 psi | 25 bar / 363 psi |
| V max | 25 m/s / 82 ft/s |
25 m/s / 82 ft/s |
25 m/s / 82 ft/s |
T max |
125°C / 257°F |
140°C / 284°F with internal flushing 140°C / 284°F with external flushing |
180°C / 355°F |
| Seal faces |
SiC/SiC, C/SiC | SiC/SiC, C/SiC | SiC/SiC-SiC/SiC SiC/SiC-C/SiC |
| O-rings |
EPDM, FKM | EPDM, FKM | EPDM, FKM |
| Wetted parts |
316 stainless steel (EN 1.4401, EN 1.4436), |
316 stainless steel (EN 1.4401, EN 1.4436), |
316 stainless steel (EN 1.4401, EN 1.4436), |
