Best Efficiency Point Full Impeller: 3600rpm 100GPM @ 135FTH | 1800rpm  55GPM @ 32FTH | SF18103 Standard Bore Cartridge Seal C/SC/V/316SS
316SS PUMPS HAVE AN 316SS CASING AND STUFFING BOX COVER; A 316SS IMPELLER AND SLEEVE; AND A 4140 SHAFT.
Best Efficiency Point Full Impeller: 3600rpm 100GPM @ 135FTH | 1800rpm  55GPM @ 32FTH | SF18103 Standard Bore Cartridge Seal C/SC/V/316SS
IRON / SS PUMPS HAVE AN IRON CASING AND STUFFING BOX COVER; A 316SS IMPELLER AND SLEEVE; AND A 4140 SHAFT.