DryLock® Static Seal
The DryLock® static seal is the perfect sealing solution for pumping applications that contain corrosive liquids.
The DryLock® static seal was originally designed in 1997 and it is now in it’s third generation in design.
How the DryLock® Static Seal Works
At start up, centrifugal force moves balls outwards to open the seal faces and prevent any rubbing contact. At shut down, an isolated wave spring forces the seal faces to close before any of the pump fluid can escape.