![Silen S](https://www.espa.com/thumb/images/6380/eyJoIjozMDAsInVwIjowLCJxIjo5MH0/espa-silen-s.png?s=6246607dde88e66e3540a708938140af5c38d8b1a39a39a3751263853fa7bd77)
Centrifugal single stage pump for water recirculation and filtration.
Water recirculation and filtration for medium residential swimming pools. Silent. Self-priming up to 4m.
Features Silen S
Electrical features
- Electrical isolation: F Class
- Motor type: Asynchronous
- Protection rating: IPX5
- Reset: Automatic
- Service factor: S1
Materials
- Diffuser/s: Technopolymer
- Discharge body: Technopolymer
- Impeller/s: Technopolymer
- Mechanical seal: Aluminium-Graphite
- Motor casing: Aluminium
- O-rings: NBR/EPDM
- Pre-filter: Technopolymer
- Pump body: Technopolymer
- Pump shaft: Stainless steel AISI 431
- Suction body: Technopolymer
Manufacturing features
- Discharge connection type: Glue union
- Discharge diameter: 50mm
- Motor cooling: Fan
- Seal type: Mechanical seal
- Suction connection type: Glue union
- Suction diameter: Dual 50mm - 63mm
Limitations
- Maximum suction (m): 4
- Water temperature (ºC): Max: 40