warmlrec industrial fan 24" 3 speed air circulation floor standing high velocity for warehouse factory warmlrec [3-speeds] - industrail fans provides high speed,medium speed and low speed. high speed pushes 7200 cfm ,medium speed pushes 6000 cfm, low speed pushes 4800 cfm. [easy mobility] - floor fan comes with rubber wheels and one handles to provide ease of movement in shop, garage, or warehouse. only 29 lbs. heavy. [dry, cool, water damage, ventilate] - 3-blade aluminum design provides even airflow .the versatility of this drum fan provides for a wide range of uses. the concentrated high powered fan can be used for cooling down on a hot day, drying out water damaged areas, ventilating air and much more! [safety yellow] - safety yellow powder coated finish provides clearly visible protection in industrial settings where safety is paramount. power:180w voltage:100v-120v frequency:60hz