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
- Off-BEP operation
The SAS-P System was honored as a 2020 Breakthrough Product of the Year by Processing magazine.