Filter cage top welder Model: DS-80 • Input voltage: 380V (2 phase) • Power frequency: 50Hz • 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: 100 L/min perpendicularity between top cap plane and the axis of the cage Four-point positioning cage top welding machine Features Ensure perpendicularity between top cap and the axis of the cage Use the following way to weld top cap: first use D4S-80 to weld 4 locating joints, then use DS series to weld the rest joints one by one