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1. Main technical parameters
2. Scope of Supply
Supplied by the Buyer:
1) Installation and installation material, furnace refractory lining, hydraulic medium, lubrication medium and cleaning medium, graphite electrodes;
2) Civil works and design (Seller provides furnace foundation condition drawings and civil work requirements), embedded furnace foundation parts;
3) Water supply and gas supply main inlet are laid to furnace connection point, H.V. incoming line is connected to supplied H.V. switchboard and Transformer terminals, L.V. supply lines are connect to furnace power distribution panel.
| SN | Description | Unit | Data |
| 1 | Rated capacity | t | 20t |
| 2 | Max. tapping per heat | t | 25t |
| 3 | Diameter of shell | mm | Φ4,000 |
| 4 | Electrode pitch circle diameter | mm | Φ800 |
| 5 | Electrode diameter | mm | Φ400 |
| 6 | Electrode travel stroke | mm | 2,800 |
| 7 | Electrode lifting speed(up/down) | m/min | 6/4 |
| 8 | Max. tilting angle (steel tapping / slagging) | 20° / 12° | |
| 9 | Max. roof swivel angle | 80° | |
| 10 | Roof lifting stroke | mm | 400 |
| 11 | Transformer capacity | kVA | 12,500 |
| 12 | Transformer primary voltage | kV | 20 |
| 13 | Transformer secondary voltage | V | 350-290-170 |
| 14 | Cooling water circulating flow rate | t/h | 300 |
| 15 | Furnace door size | mm | 800×640 |
2. Scope of Supply
| SN | Item | Qty | Remark |
| 1 | Furnace body (Upper shell, lower shell) | 1 | |
| 2 | Tilting platform mechanism | 1 | |
| 3 | Water cooled roof | 1 | |
| 4 | Roof lifting & swivel mechanism | 1 | |
| 5 | Conductive arms | 1 | |
| 6 | Electrode lifting mechanism | 1 | |
| 7 | Cooling water distributor | 1 | |
| 8 | Electrode connection device | 1 | |
| 9 | Hydraulic power pack | 1 | Proportional valve and pump make: Parker |
| 10 | Short net & water cooled cables | 1 | |
| 11 | L.V. Control system (GGD panel) | 1 | |
| 12 | PLC control system & HMI | 1 | Siemens S7-300 |
| 13 | Furnace transformer & hydro-oil cooler | 1 | China make |
| 14 | H.V. switchboard (GBC type panel) | 1 | Schneider china VCB |
1) Installation and installation material, furnace refractory lining, hydraulic medium, lubrication medium and cleaning medium, graphite electrodes;
2) Civil works and design (Seller provides furnace foundation condition drawings and civil work requirements), embedded furnace foundation parts;
3) Water supply and gas supply main inlet are laid to furnace connection point, H.V. incoming line is connected to supplied H.V. switchboard and Transformer terminals, L.V. supply lines are connect to furnace power distribution panel.