... . The hydrocyclone is made of gray casting if there is no special explanation. 3. Optional polyurethane, steel shell lining polyurethane, abrasive ... ,15,183,6,8,10,12150.30.1-0.51.5-310-74160152325265-301601525502.5FX-252555,6,7,82,3,4 ... ,3,41240.10.1-0.10.05-0.11-560341400.5 Hot-sale hydrocyclone