From the development stage, our staff continuously verify the quality of our pump spare parts, and conduct systematic inspection and testing to ensure that customers get the highest quality. Excellent quality is the first task of EagleBurgmann. Its materials as Seal face: Carbon graphite resin impregnated (B); Seat G9: Silicon carbide (Q1, Q2); Special cast CrMo steel (S), Aluminium oxide (V). The advantages of mechanical seal E/XJ such as Economical seal solution, No damage of the shaft by set screws, Short installation length possible (G16). Meanwhile, it also is featured as: for plain shafts, Single seal, Unbalanced, Conical spring rotating and Dependent on direction of rotation.