Bradley® Aerix Hand Dryer. 1/4in thick one-piece cast iron over, white porcelain enamel coating. Cover fixed to the base plate with two vandal-proof lock screws and lock with special key wrench. Nozzle is fixed, chrome-plated zamac. Universal-type protected by 4-amp fuse with sealed self-lubricated ball bearings. Aluminum centrifugal turbine with double symmetrical inlet. Fireproof plastic UL 94-VO scroll fan. Undulated NiCr heating element with a safety thermostat. Chrome-plated zamac push button operated with 34-second timer. 1/8in thick aluminum base plate with four 5/16 in Holes for wall mounting.. 110-120V. 29 second drying time. Surface-Mounted.