Type 326

The DEPAC mechanical seal type 326 is a stationary, tandem-active, double-cartridge mechanical seal with extended axial free movement space. Thanks to its unique design with ''floating'' seal faces, the mechanical seal is capable of absorbing axial movements of up to ± 2.0 mm in the seal itself and nevertheless always maintaining the faces in the same pressure ratio to each other. The double pressure relief of the seal faces on the product side also ensures that the seal faces do not open in case of pressure reversal - and that the pressure relief for reducing the friction values is present under all pressure conditions. This mechanical seal operates reliably and fully independently of any axial shaft movements.