Are leaking shaft seals giving you nightmares, or worse?

Haight has Answers!

Our revolutionary new Barrier Seal Design provides a simple, flexible, and effective method to both monitor and contain shaft seal leaking!

Simple –The Barrier Seal uses two independent sealing elements, contained in isolated chambers, one for the pumped fluid and one for the selected barrier fluid. The entire assembly simply screws onto any 10 through 80gpm Haight U Series pump with no special tools or machining required. The use of two independent, commonly available seals significantly reduces initial cost and repair expense.

Flexible –The Barrier Seal will accept Type 21,Type 2,Type 9,and Type 2B (special order)seal configurations, in 9 different elastomers. The barrier fluid ring rotates freely to adapt to most flush configurations.

Effective – Two independent sealing elements dramatically reduce the risk of shaft seal leakage creating a contamination risk or safety hazard. Ability to monitor seal performance allows pump users to detect impending seal failure, and perform preventive maintenance before catastrophic failure occurs! The use of commonly available seal designs means readily available repair components virtually anywhere in the world.