Several methods for sealing ring mechanical seal manufacturers to teach you!

Several methods for sealing ring mechanical seal manufacturers to teach you! 2018 - 5 - 29 flush type cooling: when the temperature of the sealing medium in ling? 8 a. t, generally choose the desulfurization pumps with mechanical seal with a flush type cooling. Wash liquid entrance is on the conflict. Scour the purpose is to make conflict to keep the temperature within the must scale, and to avoid collection of adjacent impurities in seal face. This is a kind of commonly used cooling way, and can be divided into the scour and external scour two kinds. Within the body wash is as a flushing fluid medium to be sealed, general pump equipment mixing mechanical seal can be used. By the exit of the pump, a small part of the liquid directly scour conflict end face, and then flow into the pump chamber. When transporting high temperature or with particles medium, can be in the pipeline between pump export to scour entry with cooler or filters. External flushing is another case of a set of flushing fluid system, flushing and cooling. More used in high temperature or medium containing particles, but its structure is more complex. Static ring back cooling: this cooling method is the cooling medium ( Such as water) The static ring back end directly to demand the cooling of the conflict, the cooling medium and homework don't mix. This cooling method to construct a brief, effect is better also, and wide applicable temperature scale. But the downside is the request of cooling water hardness is low, especially the seal of high temperature medium. Because of the high hardness of water, will happen on the seal face adjacent shaft scale, make the seal failure. To avoid water leaked out end along the axis outward. Static ring peripheral cooling: in order to deal with scale, and the use of static ring peripheral cooling way, this way because of the cooling water or not directly on the shaft collar touch/so to avoid the scale in the shaft or the shaft sleeve, also can avoid the water along the axial air leakage, on the request of the cooling water quality to drop, but its good cooling effect is better than the static ring back cooling. Click more mechanical seal manufacturers information: /