driven by 220/253kW, 3/50-60/400-690/460 volt, 1480/1776 rpm motor, built on controls, (1) model DE235 HP refrigerant air dryer, manufactured by M.T.A. spa, serial #2200079613, 3/50/400 volt, IP22, R134a refrigerant, pressure 22.6 bar LP side, 26 bar HP side,