Mechanical seal installation steps and precautionsMechanical seal

Mechanical seal installation steps and precautions

The installation method varies according to the type of mechanical seal and machine, but the installation points are almost the same. The steps and precautions for mechanical seal installation are as follows:

(1) When the installation size is determined, the installation size of the mechanical seal should be guaranteed according to the product manual or sample.

(2) Before loading, the shaft (shaft sleeve) and gland should be free of burrs, and the bearings should be intact; the seals, shaft, seal cavity and gland should be cleaned.

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(3) First place the static ring and gland on the shaft, taking care not to collide with the shaft, and then install the moving ring assembly. The fixing screws of the spring seat or the transmission seat should be tightened evenly several times.

Before fixing the gland, push the compensating ring by hand for axial compression. After loosening, the compensation ring can automatically spring back without being stuck, and then evenly lock the gland bolts. 4: use.