Description

The Kit 2547 is a high-performance 20mm Solid Ceramic Piston Kit designed for the heavy-duty versions of the Annovi Reverberi (AR) RK and RKA series pumps.

While the 15mm and 18mm pistons are common in standard units, the 20mm diameter is used in pumps engineered for higher flow rates (GPM) at slightly lower pressures, or for industrial continuous-duty cycles where a larger displacement is required.