ESPA Silen S2 100 Pump – capacity 21 m³/h

The Silen S2 100 model combines a flow rate of 21 m³/h with a delivery head of 24 m, covering even demanding hydraulic circuits with long runs and significant differences in height. Compared to the Silen S, the S2 series offers improved efficiency and even lower noise levels.

The two-stage hydraulics with an all-plastic pump section resists aggressive pool chemicals without the need for special treatment. The AISI 420 stainless steel shaft with a graphite mechanical seal eliminates the risk of water leakage even after years of continuous operation.

The self-priming design with a surface-treated aluminium motor housing ensures quick start-up and efficient heat dissipation during all-day operation. The Silen S2 100 is an excellent choice for demanding installations of overflow pools, counter-current pools, or wellness centres.