Graphite degassing rotor

Our graphite rotor is made from high quality graphite powders, designed for excellent performance including easily replaceable and repairable separated shaft and impeller, good washing resistance of molten aluminum, high oxidation resistance, high-speed and efficient dispersal and removal of hydrogen and other unwanted particles, long service life.

Available Size:

Rotor shafts: diameter F50 mm-F150 mm, length 300-1700 mm;
Rotor impellers: diameter F100 mm-F380 mm, thickness 40-80 mm.

Applications:

Rotating degassing system for molten aluminum and aluminum alloys.

Typical Chemical Analysis:

Fixed-C: > 99.90%;
Moisture: < 0.10%;
Ash: < 0.10%;
Volatile Matter: < 0.10%.

Typical Technical data:

Porosity: < 12%;
Volume Density: > 1.80 g/cm3;
Compressive Strength (bulk): > 60 MPa;
Oxidation Rate (750 °C): < 10 mg/ (cm2?hour);
Degassing Efficiency: > 50%;
Revolutions: 200-750 rpm;
Working Temperature: 650-800 °C;
Service Life: 50-60 days.
Graphite degassing rotor