The main two processes that roots-type blowers are used on are to convey product in an enclosed system and to aerate.
Blowers are often found on waste water treatment sites and on production sites where granular or powdered product needs to be moved from one location to another.
They can also be mounted to vehicles to move product or as a suction mechanism in the case of drain cleaners etc.
Below are some examples of industries in which ROOTS-type air blowers are used.