Duct Calculator

Duct Calculator is a tool for fast calculation of ducting requirements. Duct Calculator presents 6 different options for calculation of duct flow, each with a different set of inputs. There are options for calculating duct outlet flow and fan power based on duct type, length and fan type; there are options to calculate the required fan power for a given duct flow and length. Whatever data you have, Duct Calculator will have an option to calculate the expected flow.