packaged, power operated, rotary blower equipment; namely, motor, blower, V-belt drive, belt guard, inlet filter, inlet silencer and discharge silencer, all mounted on a common base plate support, which provides section of air and other gases exhausting at elevated pressure for aeration, agitation, atomization blowing, conveying, filtration, folding, scrubbing, soil treatment and vacuum for the aircraft, beverage, cleaning, dairy, food, forest, foundry, grain, mining, plating, plastics, power...