Mechanical seal - Sealing segment for Preva and Optima Saci Pump
Dimensions and technical details
| Thickness of pump shaft | 15 mm |
|---|---|
| Height of metal component | 15,6 mm |
| Diameter of metal component | 31,7 mm |
| Internal diameter of seal | 15 mm |
| External diameter of ceramic component with rubber | 29 mm |
| Internal diameter of ceramic component | 17 mm |
| Height of ceramic component with rubber | 8 mm |
The mechanical seal seals the rotating shaft between the wet hydraulic section and the motor. It is different from a static body or lid gasket.
Part code: S92401045
Dimensions and technical details
| Thickness of pump shaft | 15 mm |
|---|---|
| Height of metal component | 15,6 mm |
| Diameter of metal component | 31,7 mm |
| Internal diameter of seal | 15 mm |
| External diameter of ceramic component with rubber | 29 mm |
| Internal diameter of ceramic component | 17 mm |
| Height of ceramic component with rubber | 8 mm |
Mechanical seal - Sealing segment for Preva and Optima Saci Pump
The mechanical seal seals the rotating shaft between the wet hydraulic section and the motor. It is different from a static body or lid gasket.
Pool technician’s advice
Compare the original mechanical seal and its seating. Do not damage the sealing faces during installation. This listing retains the original product S92401045.
What to check before ordering
The mechanical seal seals the rotating shaft between the motor and hydraulic section. Water in this area should be investigated promptly to prevent it reaching the motor. An ordinary O-ring is not a substitute.
Compatibility and part identification
| Part code | S92401045 |
|---|---|
| Preva models | Preva 25, 33, 50, 75, 100 |
| Diagram position | 11 |
How to choose the correct version
Compare the original seal design and its seats. A matching range name alone is insufficient where the pump generation or motor version differs.
When to replace the part
Check it when water leaks around the shaft. Establish the actual source of leakage before replacement and protect the polished sealing faces during installation.
Important points when replacing the part
We recommend professional replacement. The seal faces require clean handling and the seats must be inspected. Fill the hydraulic section with water before restarting; dry running can damage the new seal.
Version details
Disconnect the pump from the power supply and drain the water before disassembly. Motor repairs, capacitor replacement and mechanical seal installation should be carried out by a qualified technician.
Using the exploded diagram
The listed position refers to the corresponding assembly diagram. The arrow helps locate the part; for some small components it marks only the fitting area. Compare the original part, its code and the specific pump version before ordering. You are ordering the item named in this listing, not the complete assembly in the diagram.
Related spare parts guides
Need help identifying the part
Email info@chemie-bazen.cz with photographs of the original part and the pump rating plate. Include measured dimensions and the fitting location to help identify the correct version.
Additional parameters
| Category: | Preva pump spare parts – 25, 33, 50, 75, 100 |
|---|---|
| Weight: | 0.02 kg |
| Druh dílu: | Těsnění |
| Kód náhradního dílu: | S92401045 |
| Kompatibilní řada: | Preva |
| Pozice v rozkresu: | 11 |
| Product type: | Náhradní díl |
| Vhodné pro model: | Preva 25, 33, 50, 75, 100 |
| Brand: | Vagnerpool |
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