0013 3-Speed Performance Curves 36 34 No IFC 32 With IFC 30 3 28 2 26 3 High 2 Medium 1 Low 1 24 Head (ft) 22 20 18 16 14 12 10 8 6 4 2 0 0 5 10 15 20 Flow (gpm) 1160 Cranston Street Cranston, RI 02920 25 30 35