PTS Flowbench Forum

Looking for the download link for the orifice plate calculator. The one that predicts the flow based on orifice size and pressure. Thanks. My incline is on 12" rise and the plate is 300 cfm flow but is based on 16" wc of pressure.

Are you referring to the one here?http://www.flowbenchtech.com/forum/view ... ?f=14&t=73

Why are there two entries for the orifice in the spread sheet?

Okay there are two distinct sections. Flow and Size.