Pump ESPA Silen S2 150 – Performance 25 m³/h

The Silen S2 150 pump is designed for hydraulically demanding circuits requiring a flow rate of 25 m³/h at a delivery head of up to 29 m. It belongs to the advanced S2 series, which combines the performance of professional pumps with the quietness typical of residential installations.

The all-plastic pump part guarantees full resistance to chlorine, acids for pH adjustment and other pool products. The two-stage hydraulics minimise operating noise and ensure smooth pumping of water even at high pressure in the system.

The AISI 420 stainless steel shaft with a graphite mechanical seal and the surface-treated aluminium motor housing form the basis for reliable and long-term operation with minimal service interventions. The Silen S2 150 will be appreciated by installers and operators of extensive aqua centres or hotel pools.