To inject liquified Nitrogen into the melted aluminium these Degassing Rotor is used. It has a high level of mechanical resistance and suitable for all kinds of Degassing Machines. It has several options in different diameters and lengths. The product is a one piece product and made of Silicon Carbide. Theere are 2 types of fixing the Degassing Rotor; One is with screws, the other one is with 2 sides fixing system.