The system can have a provision for additional facilities like flux dispensing and an inbuilt RPT (Reduced Pressure Test) of degassed Aluminum. Thus, the system can be used for a complete metal treatment solution.

The rotary degassing technique removes these undesirable components by bubbling a gas, normally nitrogen, through the molten metal. This gas is normally introduced by means of a degassing rotor, which reduces the bubble size and disperses the nitrogen throughout the molten metal bath. As the resulting gas bubbles rise through the mass of molten metal, they absorb the hydrogen dissolved in the metal and remove it from the melt.

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Technical Parameters of our Degassing System

Power Requires

380 V, 50 KW, 50 Hz

Rotor Speed

0-500 rpm

Capacity

1600 KG

Air

Ar or N2

Temperature of Aluminum

700-750℃ (1292℉-1382℉）

Inlet pression

0.8-1.2 kg/cm2

Productive

30 Ton/Hr.

Purity of Air

Ar or N2 ≥99.996%

Single Rotor Air Consumption

1.5-3.0 m3/hr

Aluminum Capacity

1200 KG-1600 KG

High lights regarding advantages of our degassing Systems

  1. The inner material of GRB23D filter box was adopted refractory material, it assembles after being performed.
  2. The material of the box body is adopted superior import thermal insulation board and nanometer felt to stay warm.
  3. Thermal conductivity is low, and the strength is high. It keeps a good effect of holding temperature. And it also has enough strong support.
  4. The body of the filter box and cover are adopted with 8 mm steel. The steel is welded to support the foot and the height is adjustable.
  5. The upper cover’s inner material is adopted hard thermal insulation board, With heating unit. It uses silicon carbon stick to heating.
  6. The filter box has a preheat system. And it works by using electric. It adopts silicon to come out the automatically control the temperature.
  7. The efficiency of preheating is high. It’s not more than one hour from the room temperature to the working temperature.
  8. The top cover of the filter box adopts electric cylinder to lift. The cover’s open angle is less than 90 degrees. It has an automatic limit function. Can cut down the workers’ labor strength. To clear the aluminum debris in the box after operation.
  9. It’s easy to function and maintenance. Between the top cover and the filter box body are adopted with fiber felt to seal.
  10. The control device of the filter unit. The filter box’s control system is set in the control cabinet of degassing unit. It is used to control the preheating temperature of the filter box and top cover tilt.