Mechanical seal DYFKH80-XX

Products Mode: mechanical seal YFKH80-XX
double face mechanical seals china: double face mechanical seals for shaft pumps
a double face mechanical seal with a silicon carbide part in the middle as a stationary part

The statistics of the failure of pump mechanical seals  shows that 80%-95% failure is caused by the friction of the seal faces and mating faces. The precision of the seal faces,the  choice of the seal face materials, the end-face specific pressure can decide the working time of the pump seals concerning the seal construction, the springs and fluid pressure.