Cfm of 2 inch pipe at 90 psi?

To determine the cubic feet per minute (CFM) of a 2-inch pipe at 90 psi, you typically need to consider factors such as the flow velocity, pressure drop, and whether the flow is laminar or turbulent. Using standard flow equations or charts for compressed air or fluid dynamics, a 2-inch pipe at 90 psi can generally deliver around 130 to 200 CFM, depending on the specific application and conditions. For precise calculations, it's advisable to consult flow tables or perform calculations based on the specific system design and requirements.