Why is called H type rotary joint

H type slip ring name comes from the first letters of the alloy. Rotary joint structure is composed of copper, aluminum and other elements, so called alloy. The shell is made from brass consists of many, is also useful for aluminum, carbon steel. The hollow shaft is usually adopts304 stainless steel materials and processing. H type ring slip system specifically for the cooling of product design, it has the advantages of small volume, light weight, low friction torque, using a balanced type sealing, friction of materials according to the medium environment, choose a variety of impregnated graphite, bronze, tungsten carbide, silicon nitride on different group, enough to resist rust, dirt, debris and other impurity on the sealing surface. Apply with water, air and other medium device at high speed; maximum speed:1000RPM; maximum pressure: 1.8Mpa. Ordinary type maximum temperature:100; high temperature slip rings maximum temperature180. The balancing type sealing structure, the sealing ring generated at the ends of the pressure is almost equal, thereby effectively reducing the sealing load on the wear of the sealing surface, fast speed, strong stability, prolong the service life. Mainly used for paper making, textile, metallurgical industries of the cooling system