Induction Melting Furnace

Induction Melting Furnace For Sale

Steel shell induction melting furnace is with the most advanced and up-to-date technology design among the furnace body. The Melting capacity range varies from 1 ~ 60 tons. and the Magnetic yoke construction help generate great melting efficiency what's more,The structure is welded by the high strength steel which prolongs the working life of system.

Features

• Usage: Steel/iron/Aluminum/Copper Melting Furnace for foundry and steel plant
• Power: 600KW-30000KW
• Energy consumption: 500-600 kwh/t

Video for the Induction Melting Furnace:

 

COOLDO INDUCITON FURNACE

 Main Features of Induction Melting Furnace:

Steel Frame Furnace Body:

steel shell induction melting furnace show

1), Cooldo  Induction Melting Furnace are available in capacities ranging from 1.0T to 60 Tons.
2), These Induction furnaces are ruggedly built with heavy structural steel for trouble free operation under harsh melt shop conditions.
3), Thick walled rectangular coil sections are used to minimize coil losses. The higher coil efficiency ensures energy savings and higher productivity.
4), Special coil insulation prevents inter turn sparking.
Coil supports maintain inter turn gap and enhance the rigidity of The coil assembly

Click Here To know the Difference bewteen the steel shell and aluminum shell induction furnace:

The Supply Scope Of the Steel Frame Induction Melting Furnaces:

 

steel-induction-melting-furnace-supply-scope

power-supply

1) Medium frequency power supply
Highly reliable with several protection levels site fault, excluding any human error factor. It is the main managing element of the whole system, equipped with the timer, heating elements temperature control.


plc-system-steel-furnace

PLC–controller(OPTIONAL)
This censor digital-controller should be additionally installed into the frequency thyristor converter in order to improve general work process, providing dozens programs storage, keeping archives up- to-date.The display reflect in a real-time-mode all processes information: power (kW), voltage loose (A), cranking voltage (V), capacitor voltage (Hz).


capacitor-sheel-shell

Capacitors
Big volume capacitors interconnected and adjust to the equipment power source; Maid of metal frame with capacitors installed above, including terminal blocks and pipes for the cooling liquid.


20t-induction-furnace-body

Melting unit (hydraulic)
Compose of steel frame with the hydraulic bias and induction coil.
The coil is installed upon the steel frame and insulated with high-temperature materials that protect the coil from the concrete lining and overheating of the material.


hydraulic-cover

Exhausting fan (OPTIONAL)
It is installed upon melting units with hydraulic, and has additional hydraulic fluid power with the control panel. It is used to exhaust gases and steams (toxic).


hydraulic-station

Hydraulic station
Compose of pumps, valve system and control panel, connected with the hydraulic bias control panel.


hydraulic-control-station

Hydraulic bias control panel of the melting unit
Manages the bias angle of the melting units and provide smooth movement of the hydraulic system of the melting units


lining-displacing_

Lining displacing/changing mechanism (OPTIONAL)
It is used to change the lining quickly; it is compose of hydraulic pushing cylinder. This mechanism drastically reduces lining change process.


water-cooling-cables

Water cooling cable 
Flexible and firm cable to connect melting unit with the capacitors batteries that power up the coil and cooling it with the liquid simultaneously.


KGPS-GW-MF Inductions melting furnace(Steel,Alloy steel):

 

MODEL Input Voltage
V
Rate Power KW DC Voltage V Working
HZ
Working
V
Capacity Power Consumption
GW-0.05-100/1 380(6 Pulse) 100 500 1000 750 0.05 800
GW-0.15-100/1 380(6 Pulse) 100 500 1000 750 0.15/0.12 820
GW-0.25-160/1 380(6 Pulse) 160 500 1000 750 0.25/0.2 790
GW-0.3-250/1 380(6 Pulse) 250 500 1000 750 0.3 770
GW-0.5-250/1 380(6 Pulse) 250 500 1000 1500 0.5 770
GW-0.75-400/1 380(6 Pulse) 400 500 1000 1500 0.75 770
GW-1-500/1 380(6 Pulse) 500 500 1000 1500 1 750
GW-1-750/1 380/690(6 Pulse) 750 500/880 1000 1500 1 720
GW-1.5-1000/0.5 690(6 Pulse) 1000 880 500 2600 1.5 700
GW-2-1500/0.5 690(6 Pulse) 1500 880 500 2600 2 675
GW-3-2500/0.5 1000(6 Pulse) 2500 1250 500 3200 3 590-640
GW-4-3000/0.5 1000(6 Pulse) 3000 1250 500 3200 4 590-640
GW-5-4000/0.5 1000(12Pulse) 4000 1250 500 3400 5 570-630
GW-10-6000/0.5 1000(12Pulse) 6000 1250 500 3400 10 570-630
GW-15-10000/0.25 1000(24 Pulse) 10000 1250 250 3400 15 550-600
GW-20-12000/0.25 1000(24 Pulse) 12000 1200 250 3400 20 550-600
GW-25-14000/0.25 1000(24 Pulse) 14000 1200 150~200 3400 25 550-600
GW-30-16000/0.2 1000(24 Pulse) 16000 1200 150~200 3400 30 550-600
GW-40-18000/0.2 1000(24 Pulse) 18000 1200 150~200 3400 40 550-600
GW-50-20000/0.2 1000(24 Pulse) 20000 1200 150-200 3400 50 550-600

Power Supply Features Of  Induction Melting Furnace:

 

1), The power start-up way adopts frequency scanning zero-voltage soft start mode
2), The constant power control board which can monitor the variation of voltage and current automatically improves melting efficiency!
3), There is only one turn on/off switch and one power adjustment knob for easy operation.
4), Power supply is designed with reliable circuit protection, the electrical components work in a safe range,decrease the damage rate and increase the life obviously

power-supply-steel-shell-furnace

furnace-body-melting-furnace-drawing

Furnace Body Feature:

Mainly comprises a furnace body frame(steel structure)、furnace mouth、operation table、hydraulic cylinder、induction coil、magnetic yoke、bricks, etc. with the advantage of the following:

1), The steel furnace is popular for foundry and steel plant, The melting capacity range is from 1T—60T
2), The structure is welded by the high strength steel. It prolongs the working life of system.
3), The magnetic yoke of the steel shell can concentrate the magnetic field around the coils to generate the
great melting efficiency.
4), The induction coil is not easy deformed in the protection of the magnetic yoke.
5), The hydraulic titling system supports the furnace body to let them more reliable with the fixed pouring position.

Cooldo Provide the Induction melting furnaces with kinds of the safety function, which can guarantee the furnace working more stable and the workers more safe , in this way, Our furnace can make your factory have more profit

circuit-breaker

1:Universal circuit breaker:

Installed in front of the electric cabinet, plays the  role as the Isolation switch funtion  in the power supply line, Equipped with a manual switch, automatic switch, voltage-loss protection, over-current protection function.Can display the current through the digital, can have the function of the  real-time monitoring,if any problems with the equipment,it can cut off the current at once, thus can protect the safety of the transformer.

safety-protection-function

Safety protection function

1:The main circuit and short circuit protection  2;SCR overvoltage protection 3. Main circuit phase fault protection4 The main circuit phase loss protection5Low water pressure protection 6. SCR overcurrent protection 7: furnace leakage alarm 8 :water temperature  system

double-control-design

Double Control Design

Control lines are completely isolated in a separate area.Effectively reduce electromagnetic interference,which can Keep control room clean and keep in a cool temperature , which Greatly improve the life of the circuit board and system reliability.

furnace-leakage-system

Furnace Leakage System

Adopt the Most Advanced Furnace Leakage System in china, In the following circumstances the system will  make judgments, and cut off the power supply1:The Molten Liquid Come through the crucible lining and close the induction coil2:the lining is too wet3:furnace body or the power supply has a low resistance to the ground

remote-control-system

Remote control system

The remote control system is placed far away from the furnace body, which can be convenient and safe  for workers, this system with the function of the power control, current control, temperature control , voltage control..etc

safety-earthing-switch

Safety earthing switch

Isolate the  rectifier and inverter,Provide security protection for maintenance,In the ground position, both the inverter and the furnace body coil are in a safe place.