Inlet and Outlet: The entrance is round and equipped with transparent windows to observe the flow of materials; the square shape of the exit increases the exit area and the materials are smoothly discharged. Pressure range: 0.5kg/c㎡ system pressure or pressure difference. Ordinary type: compact structure, small space occupation. Bearing installation position: The bearing is built-in. Drive mode: Mainly motor direct drive. Material: Stainless steel series. Volume: 2.8L. Motor power: 0.75kw. Reducer speed ratio: 43.