... 4.dust filter (PE, SS) Specification: Application:The vacuum conveyor is the latest production, designed by adopting the foreign ... technology. It is the advanced, ideal vacuum transporting machine for powder material, granule material or the ... manufacturer, foodstuff manufacturer, etc. Components:1,vacuum pump: 1unit 2,filter 1set3,vacuum hopper (SS304) 1unit4,Reverse-blow system of ...