Bottom welder of cage welding line 1.To weld bottom cap of filter cages to cage bottom 2. High speed 3.Spot weld Bottom welder of cage welding line General Specification Model: DX-80/ DX-50 Input voltage: 380V or 220V Power frequency: 50/ 60Hz Cooling method: water cooling Air pressure: 0.6-0.8 MPa Insulation grade: F Power capacity: 80/ 50 KVA Working load: 35 KVA Water flow: 3 L/ min Air flow: 200 L/ min