These are safety equipments for tank cleaning sabex is a unique 2 in 1 unit which is used to expel gased fumes from tanks vessels enclosed chambers or to blow atmospheric air into non ventilated areas the equipment consists of a 3 phase 415 v 5 hp electric motors with suitable staters casing and impellers of aluminium sheet and cast aluminium they can be lined with frp for handling corrosive gasses hoses are attached to the compressed air line of the plants for providing air supply to the user