Drop Inlet Flow Calculator

Drop Inlet Flow Calculator

Leave either Area, Flow, or Head blank for calculation of that quantity.
Input Data:
Design flow = cfs
Design head = ft
Inlet net area = sq. ft.
Orifice coefficient =
Results:
Design flow = cfs
Design head = ft
Inlet area req'd = sq. ft.

Orifice Coefficient:

Openings with square edges: 0.6
Openings with round edges: 0.8