AUTOMATIC MULTI - STATIONS SHOTBLASTING MACHINE FOR WATER HEATERS

Shotblasting machine model PWH is suitable for the cleaning of the internal surface of water heaters before enamelling. The cabin is designed to allocate up to 12 stations in line; water heaters are hanged on overhead conveyor and stop in each station (single pass movement) or in alternate stations (double or triple pass movement). In each station, a centering device permits the alignment of the water heater central hole with a blasting/blowing lance. The lances enter into the water heater and rotate in order to permit an homogeneous treatment of the internal surface. The shots are collected and delivered to a recirculating system. The correct number of stations are defined according the desired production rate.