This tool calculates the flow of incompressible fluid through an orifice in a horizontal pipe.
Type the required values to get the flow through an orifice:
Inlet Pressure (P1, Pa)
Outlet Pressure (P2, Pa)
Pipe Diameter (D1, m)
Orifice Diameter (Do, m)
Discharge Coefficient (Cd) [See the above table for typical values]
Fluid Density (kg/m3)
Discharge Volumetric Flow (m3/s)