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Ningbo Ville Electric Co., Ltd.

Electric Arc Furnace, Eaf, Furnace manufacturer / supplier in China, offering 50t Ladle Refining Furnace, 230kv Auto Power Transformer / Power Distribution Transmission /Power Transformer, Gas Insulation Metal-Clad Switchgear Gis and so on.

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50t Ladle Refining Furnace

FOB Price: US $500,000-550,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500,000-550,000/ Piece
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Port: Shanghai, China
Production Capacity: 100 Sets Per Year
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Customized: Customized
  • Power Source: Electric
  • Type: Sintering Furnace
  • Transport Package: Nude, Wooden Case
  • HS Code: 8514300020
  • Condition: New
  • Automatic Grade: Automatic
  • Certification: ISO, CE
  • Origin: China
Product Description

1. Main Technical Parameter
  Ladle rated capacity                                               50T
  Free board                                                               600mm (for 40tons molten steel)
  Ladle car travel speed                                             2-20m/min
  Ladle car driving method                                       Mechanical, VVVF
  Ladle car position accuracy                                    ±10mm
  Roof construction                                                   Water cooled ,tubular
  Roof lifting distance                                               400mm
  Electrode diameter                                                  Ф350mm
  Pitch circle diameter                                               Ф600mm
  Electrode lifting distance                                        2200mm 
  Electrode travel speed                                            4m/min(up, automatic)
  Temperature rising rate                                            ≥4ºC  max 5ºC after heat balance
  Transformer capacity                                               10MVA+20%
  Primary voltage                                                       22KV, 3 P, 50Hz
  Number of taps and voltage steps                          5 (off-load)                             
  Cooling mode                                                         OFWF
  Short net Impedance                                               ≤2.4mΩ
  Three phase unbalance                                            ≤4%
  Hydraulic pressure                                                  12MPa
  Hydraulic medium                                                  Water-glycol
  Water pressure                                                         0.5MPa (for roof cooling)
                                                       0.3MPa(for the other)
  Inlet water temperature                                           ≤35ºC
  Outlet water temperature                                        ≤55ºC
  Total water consumption                                         250m3/h
  Compressed air pressure                                         0.4-0.6Mpa
  Compressed air flow rate                                        120L/min
  Argon gas pressure                                                  0.8Mpa (max 1.6Mpa)
  Argon flow rate                                                      250L/min(max)
2. Scope of Supply
1Water cooled roof Tubular
3Guide rollers & frame1 set 
4Electrode lifting mechanism1 set 
5Cooling water system1 set 
6Manual temp. measuring & sampling device1 set 
7Lubrication system1 setXi'an or Qidong
8Compressed air device1 set 
9Argon system1 set 
10Hydraulic system1 setProportional valve & pump make: Parker
11Short network1 set 
1210MVA furnace transformer c/w oil/water cooler1 setTap changer make: ABB
13H.V. Switchboard (GBC40.5kV)1 setSchneider china VCB
14L.V. power distribution & control panels1 set 
15PLC control system1 setSiemens S7-300
16Wire feeding machine1 setGongyi
17Electrodes nippling station1 set 
18Steel temperature & measuring thermometer1 setwith LED display
Supplied by the Buyer:
1) Installation and installation materials, Hydraulic medium, lubrication medium and cleaning medium, Graphite electrodes, Furnace refractory lining;
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. panel and furnace transformer terminals, L.V. line is connected to Seller's L.V. distribution panel.
50t Ladle Refining Furnace
50t Ladle Refining Furnace
50t Ladle Refining Furnace
50t Ladle Refining Furnace
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Mr. Green
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