Sealcon S11 single cartridge seal
Sealcon publishes the S11 single-cartridge seal family with a -30 to 250 °C temperature limit and sliding speed up to 25 m/s.
View productSealcon designs, manufactures, maintains and supplies mechanical seals from Hangzhou, China. Its described products include cartridge seals, rubber bellows seals, metal bellows seals and O-ring seals, with designs for special operating conditions according to customer requirements.
Sealcon designs, manufactures, maintains and supplies mechanical seals from Hangzhou, China. Its described products include cartridge seals, rubber bellows seals, metal bellows seals and O-ring seals, with designs for special operating conditions according to customer requirements.
The following records distinguish company history, named products and the conditions stated by each original publisher.
| Subject | Documented fact | Conditions and scope | Source |
|---|---|---|---|
| Technical document archive | SEALCON maintains a separate equipment/document download catalogue. | Parts compatibility depends on mating seal size, pump arrangement, face material, elastomer and operating environment. | Original source |
| Mechanical seal operating guidance | Its technical-support pages discuss pump mechanical seal construction and use. | A general seal tutorial is not a unit-specific leakage test, API qualification or independent proof of lifetime. | Original source |
Record pressure, shaft speed, medium, temperature, cooling/flush arrangement and seal drawing revision.
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Sealcon publishes the S11 single-cartridge seal family with a -30 to 250 °C temperature limit and sliding speed up to 25 m/s.
View productSealcon publishes the S15 single-cartridge seal family with an upper 120 °C temperature limit and sliding speed up to 20 m/s.
View productSealcon publishes the S21 single-cartridge seal family with a -40 to 220 °C temperature limit and sliding speed up to 25 m/s.
View productSealcon publishes the S22 single-cartridge seal family with a -40 to 220 °C temperature limit and sliding speed up to 25 m/s.
View productScope of this page: Company information and named model evidence with source-specific conditions. Group history, product configuration and external records remain separate.
Original publication · Hangzhou Sealcon Fluid Machinery Co., Ltd.
Source accessed: 27 October 2026
Original publication · Hangzhou Sealcon Fluid Machinery Co., Ltd.
Manufacturer-stated identity, model specifications or document version. values apply only to the named configuration.
Source accessed: 31 October 2026
Original publication · Hangzhou Sealcon Fluid Machinery Co., Ltd.
Source accessed: 31 October 2026
Update note: Added explicitly referenced model/history facts and original documents; preserved previous product pages, publication route and indexing eligibility.
Content updated 31 October 2026. Source dates describe the documents or the recorded access to them.
How information is documented