Choose Hood Type:-

Round Hoods

Oval Hoods

Square Hoods

Rectangular/Slotted Hoods

Note: The App Equations assume no flange on the hood nor that it will be placed on a table/bench etc.  If either condition exists then the hood will perform better than that calculated.
Once you have entered your data the Captor Hood App will calculate (using Fletchers Equations) the required Hood Face (Entry) Velocity to ensure control.
Please note that the calculated Hood Entry Velocity will be based directly upon the information that you have entered into the App.  YOU ARE RESPONSIBLE IN FULL FOR THE ACCURACY and APPROPRIATENESS/RELEVANCE OF THIS INFORMATION AND OXYL8 CANNOT ASSESS WHETHER THIS INFORMATION IS ACCURATE OR CORRECT. If you have any concerns about this or any queries about the use of the Captor Hood App please contact