50t Ladle Refining Furnace

Basic Info.

Model NO.	Furnace
Brand	Ville Industry
Warranty	18monthes
After-Sales Service	Online Service
Structure	Horizontal Type
Transport Package	Nude, Wooden Cases
Specification	As per drawing
Trademark	Ville Industry
Origin	China
HS Code	851300020
Production Capacity	30units Per Year

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) 3m/min(down,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

SN	Item	Qty	Remark
1	Water cooled roof	1 set	Tubular,
2	Roof lifting mechanism	1 set
3	Guide rollers & frame	1 set
4	Electrode lifting mechanism	1 set
5	Cooling water system	1 set
6	Manual temp. measuring & sampling device	1 set
7	Lubrication system	1 set	Xi'an or Qidong
8	Compressed air device	1 set
9	Argon system	1 set
10	Hydraulic system	1 set	Proportional valve & pump make: Parker
11	Short network	1 set
12	10MVA furnace transformer c/w oil/water cooler	1 set	Tap changer make: ABB
13	H.V. Switchboard (GBC40.5kV)	1 set	china VCB
14	L.V. power distribution & control panels	1 set
15	PLC control system	1 set	Siemens S7-300
16	Wire feeding machine	1 set	Gongyi
17	Electrodes nippling station	1 set
18	Steel temperature & measuring thermometer	1 set	with 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.
Workshop:Sales team: