Reliable handling of clean, solids-free fluids at low flow rates and high differential heads – this is what SERO’s side channel pumps are designed for. But SERO PumpSystems also offers a high-performance solution for liquid media that are not completely free of solids: the SRZS...CO side channel pump. It delivers full performance and highest levels of reliable long-term service even with abrasive microparticles in the flow.