ESPA Silen S 150 Pump – capacity 21 m³/h

The Silen S 150 model represents a powerful variant of the Silen S series, with a flow rate of 21 m³/h and a delivery head of 22 m, which will satisfy even the most demanding hydraulic circuits. It is intended for large overflow pools, installations with multiple water features, or circuits with a complex pipe system.

The two-stage hydraulics ensure smooth operation with minimal noise, so the pump does not disturb even in the immediate vicinity of relaxation zones. The all-plastic pump section resists both chlorine and chlorine-free disinfectants, while the AISI 420 shaft with a graphite seal guarantees reliable sealing.

The self-priming design with a surface-treated aluminium motor housing ensures long-term safe and maintenance-free operation. The Silen S 150 is suitable for year-round operation as well as for seasonally operated larger recreational pools.