Automatic roller filter

Auto Roll Filters is PLC control automatic filter for fresh air system or exhaust gas treatment. The Auto Roll Filter is custom made product according to local project condition. Main material made by Aluminum alloy or steel or stainless steel and the air/gas temperature upto 130 Celsius degree. Auto Roll Filter is idea product instead of plate filters to reduce frequent manual operation for metro station, bus station, airport,clean room,workshop,chemical plant and other factory,etc.