Air Velocity and Flow Rate Calculations

[@annicominternational9890]

very much clear explanation you did

[@faizanfarrukhhse3711]

You are great sir... please keep uploading 🙏🙏🙏🙏

[@Behuman0627]

Hi dear, in Anemometer the velocity is in m/s. How to convert in meter cube per second?

[@Evanson-xj4xy]

Given a fan of 3018 as rpm how do I change that to m³/hr

[@michaelcourtney121]

I have an opening sized at 414mm X 326mm covered with 3mm wire mesh, system requires a minimum of 2.4m3/s of air flow, how do I calculate the correct removable air filter to be fitted in front of wire mesh?

[@luckyPiston]

Where are the Total and static pressures acquired ? if it is a open ended pipe with a suction fan at the other end i static pressure atmosphere ? and total pressure what's that ?

[@upanbyudesign5323]

Do you have a constant for metric m/sec?

[@SafetyProCalculations]

If you mean the duct velocity constant 4005, use 20.3454. Also conversion factor for fpm to m/s is .00508. Multiply fpm by this conversion factor and you will have meters per second.