1. Main technical parameters
SN |
Description |
Unit |
Data |
1 |
Rated capacity |
T |
10t |
2 |
Average tapping |
T |
12t |
3 |
Diameter of shell |
mm |
Φ3500 |
4 |
Electrode pitch circle diameter |
mm |
Φ800 |
5 |
Electrode diameter |
mm |
Φ350 |
6 |
Electrode travel stroke |
mm |
2000 |
7 |
Electrode lifting speed(up/down) |
m/min |
6/4 |
8 |
Max. steel tapping angle (forward) |
|
42° |
9 |
Max. slag tapping angle (backward) |
|
12° |
10 |
Max. roof swivel angle |
|
60° |
11 |
Roof lifting stroke |
mm |
400 |
12 |
Transformer capacity with water/oil cooler |
kVA |
7000 |
13 |
Transformer primary voltage |
kV |
10 |
14 |
Transformer tap (on-load tap changer) |
step |
5 |
15 |
Cooling water circulating flow |
T/h |
240 |
2. Scope of Supply
SN |
Item |
Qty |
Remark |
1 |
Furnace body |
1 set |
|
2 |
Tilting mechanism |
1 set |
|
3 |
Water-cooled roof |
1 set |
|
4 |
Roof lifting & swivel mechanism |
1 set |
|
5 |
Conductive arms |
1 set |
|
6 |
Electrode lifting mechanism |
1 set |
|
7 |
Cooling water distributor |
1 set |
|
8 |
Hydraulic power pack |
1 set |
Proportional valve and pump make: Parker |
9 |
Short net |
1 set |
|
10 |
L.V. Control system |
1 set |
|
11 |
PLC control system & HMI |
1 set |
Siemens S7-300 |
12 |
8MVA Furnace transformer with water/oil cooler |
1 set |
|
13 |
Compressed air device |
1 set |
|
14 |
10kV H.V. switchboard |
1 set |
|
|
|
|
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 drawings and civil work requirements), embedded furnace foundation parts;
3) Water supply and gas supply main inlet are laid to Seller's equipment connection point, H.V. incoming line is connected to seller's H.V. switchboard and Transformer terminals, L.V. supply lines are connect to Seller's L.V. power distribution panel.
3. Delivery: 4 month after date receiving down payment.