Technical details Product code Inch Tons/H Product Type 500-18101 2" 20-22 HYDROCYCLONE FOR SAND 500-18103 2 1/2" 27-35 HYDROCYCLONE FOR SAND 500-18105 3" 43-57 HYDROCYCLONE FOR SAND 500-18106 4" 55-70 HYDROCYCLONE FOR SAND