... galvanized pipe's diameter: 45mm,with 3-4 apertureSlowdown motor 50W,380V,conveying speed 450kg/h Model 350 bi-directional ... pan feeder,feedstuff tube,auger,capacitive sensor,up and down regulating system,motor,feedstuff hopper,silo Adjustable feeding system ,This pan ... feeding system make it easy for birds to access to the feed and ...