... adopting the foreign technology. It is the advanced, ideal vacuum transporting machine for powder material, granule material or the ... 2,filter 1set3,vacuum hopper (SS304) 1unit4,Reverse-blow system of compressed air 1set5,pneumatic discharging valve (SS304) 1unit ... 6,control system 1set7,hose 5m8,SS304 nozzle 1unitTechnical Parameter: ModelPower (KW ...