The choice of stainless steel
Reactor sealing form
Stainless steel reactor with its excellent corrosion resistance and low price, to win more and more customers love and trust; Therefore, the choice of the seal at the combination of stirring and reactor is particularly important for the sealing effect, use of safety, cost savings, etc., now the following recommendations on how to choose the right form of seal: 1. First of all, we must clarify the basis of seal selection: *** is the working pressure in the kettle, the second is the nature of the working material. Another is the working temperature of the equipment. 2. Secondly, we should clarify the type of seal used in stainless steel reactors: there are two types of seals used in reactors, i.e., the usual shaft seal, *** is the packing seal, the second is the mechanical seal, mechanical seal is divided into single seal (i.e., single-end mechanical seal) and double seal (i.e., double-end mechanical seal), a full set of single seal also includes the water jacket, double seal is more complex, in addition to the water jacket (must have circulating cooling water), but also In addition to the water jacket (must have circulating cooling water), it also includes the supporting bracket, balance tank, etc. 3. 3. how to choose the right seal: at room temperature and pressure, the material is not volatile and not flammable and explosive conditions of use, to choose the packing seal; in the pressure is less than 4 kg, the material is volatile and flammable and explosive general conditions of use, to choose a single machine seal; in the working pressure of more than 4 kg (but less than 10 kg), the material is volatile and flammable and explosive very strong conditions of use, then 4. advantages and disadvantages of various seals 4. the advantages and disadvantages of various seals: packing seal price *** cheap, but only suitable for *** common use conditions and materials; single machine seal price is moderate, can be in most use conditions universal; double machine seal price *** expensive, but in harsh working conditions must be used. 5. According to their specific conditions of use is *** important: If you choose a double seal when using a packing seal or a single seal will do, it will cause unnecessary waste in price; if you choose a packing seal or a single seal when you must choose a double seal, it will leave serious hidden dangers for future production safety and economic efficiency. Therefore, it is particularly important to choose a suitable form of seal according to the conditions of use. Determining a suitable form of seal will not only ensure that the conditions of use are met, but also avoid unnecessary waste.
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