Product description
The Flygt secondary seal has two independent mechanical seals mounted on a single, ready-to-install unit. It is only necessary to place the additional seal in position without the aid of any special tools. The clever design protects sensitive seal surfaces and springs from contamination, thus increasing seal reliability and reducing downtime and maintenance costs. Supplemental seals with Active Seal technology have laser-cut spiral grooves on the inner seal surface that pump fluid from the inner to the outer diameter of the seal ring, preventing fluid from entering the stator housing