Dimensions Table

Note 1: Basins for Fed-Flush units can have only one inlet connection. This connection is an outside caulking hub sized to accept the specified inlet pipe size (3 thru 8 inches). The minimum distance from the top of the basin down to the centerline of the inlet connection is 18 inches.
Note 2: The minimum distance from the bottom of the basin up to the centerline of the inlet connection is 42 inches.
Note 3: Float rod travel varies with the depth of the basin and the type of float used.
Note 4: The standard basin cover vent is a 3 inch screwed connection. If local code requires a 4 inch vent connection, it must be so specified when the unit is ordered.
Note 5: Fed-Flush units can be furnished with steel basins or fiberglass basins. All basin covers are steel.
Note 6: Fed-Flush units can be furnished for installation in round, square or rectangular concrete pits. Steel covers and grouting frames are furnished for these pits. For square or rectangular pits, the inlet connection must be on the vertical centerline of the pit wall. A Fed-Flush inlet adaptor is furnished and must be installed when the pit is poured. Advise the inlet pipe size and pit wall thickness when ordering this adaptor.
Note 7: The D1 dimension (basin outside diameter) is approximately 1.5 inches larger than the D dimension (basin inside diameter).
Note 8: The D2 dimension (diameter of basin flange) is as follows:
42" Diameter basin, D2 = 46 inches
48" Diameter basin, D2 = 53 inches
60" Diameter basin, D2 = 66 inches
72" Diameter basin, D2 = 78 inches
Note 9: The D (minimum) dimension shown in the table is both the diameter of a round pit or basin, and the side length of a square pit.
Note 10: Dimensions are subject to change and should not be used for construction purposes unless certified. All dimensions are in inches unless otherwise noted.