AIR SEALS

The SEPCO SAS is an engineered pneumatic sealing system designed to seal the shafts of equipment where typical contact seals, such as packing and/or mechanical face seals, prove too costly to operate and maintain.

Design Features

   »  Efficient design minimizes air usage while maintaining an internal sealing pressure profile

   »  Resilient to angular and parallel shaft movement

   »  Split seals are available in most designs

   »  A wide range of materials is available in most designs

   »  Requires little to no maintenance after installation

With two shaft-supporting bushings and a lantern ring, the SAS-P is a noncontact tandem seal that uses air to seal and water to flush and clean the stuffing box/seal chamber. The seal is impervious to these traditional system conditions that are considered pump and seal killers:

     »  Pipe strain

     »  Misalignment

     »  Off-BEP operation

     »  Cavitation