This 50 mm Grundfos pump double mechanical seal is engineered for dependable performance in industrial pumping systems. Manufactured from stainless steel with precision lapped sili...

This 50 mm Grundfos pump double mechanical seal is engineered for dependable performance in industrial pumping systems. Manufactured from stainless steel with precision lapped silicon carbide sealing faces, it ensures excellent wear resistance and leak prevention. The seal is balanced and multi spring O ring type, suitable for operation in oil lubricated environments. It supports a wide range of shaft diameter combinations and performs reliably under high temperature pressure and speed conditions. Viton bellows and stainless steel springs enhance durability, chemical resistance, and long service life, making it an ideal spare seal for Grundfos pumps.