SELF PILOTING SEAL HEAD ASSEMBLY

摘要

A self piloting seal assembly for use on a rotatable shaft pump unit, the seal assembly including a seal head assembly in constant contact with a seal seat assembly. The seal head assembly includes an elastomer boot, a spring seat, a ferrule and a spring all disposed around a seal washer. The seal seat assembly includes a ceramic radial seal seat disposed within an elastomer boot member. The seal washer is in constant contact with the seal seat assembly to prevent leakage of any fluid between and around the shaft member.