This video shows our 1.5 hp electric fan blowing drywall dust out of Joan’s house during remodeling. It shows the speed with which air and smoke and toxins exit a structure when using a VENTRY Fan for ventilation. The fan was 10 feet from the front door, as recommended. It was not at full RPM. Drywall dust was blown at least 30 feet out the back window. Click the thumbnail for an 8 meg file. Click here for a higher resolution 29 meg file.
Fan Demo
<--- At left, very-pregnant Joan extends the legs and starts a 24-inch VENTRY Fan.
No straining or lifting should be necessary to use the legs! The baby was born 4 days after doing these videos, plus Joan is a wimp. If she can operate the fans gracefully, anyone can!
<--- At left, she retracts the legs and rolls the big fan away.
Click image above for an outtake...
Wind Turbine Experiments
A Florida customer has posted several YouTube videos showing their experiments using VENTRY Fan to power wind turbines. (They have measured 55 mph and higher.) Click the thumbnail at left to go directly to one of the videos. Enter "erb wind turbine" into the search on youtube to see more.
