SY05X

No need to change any equipment when cartridge mechanical seals instead of packing, no any influence if it is not concentric with seal chamber and shaft or pump shaft. Install simple and more convenient, more reliable. Adopt hydraulic balance design, when reverse pressure having, is it yet keep closing to sealThe spring is protected, do not keep in touch with the medium, avoid stopping up and corroding but lose efficiency There is no axial motion in the design to sealing ring, the ones that avoided producing lost efficiency caused by sealing rings. The spring adopts the static type, there have no changed by centrifugal force that produced by shaft rotating about spring and compensate ring.