Service-Friendly Rotor & Stator for JJF Flotation Cells JJF-II cells are valued for a simple, service-friendly layout. This polyurethane rotor and stator set keeps that promise on the wear side too: a matched pair that fits the JJF-II-20 straight out of the crate and restores the cell's air-pulp mixing. 2parts in the matched set Shore A 85–90polyurethane hardness OEMbolt-for-bolt fit 1shift to change over Why it keeps total cost down Long wear life cuts the number of change
