Mechanical seal model
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There are so many different types of mechanical seals, and each manufacturer develops its own naming system. How can we as users determine the right parts to use and make purchases?
Generally, it is specified according to the pump model, but the manufacturer must be indicated
Generally, it is specified according to the pump model; those with the same shaft diameter are basically interchangeable.
Why are the models of bearings all standardized, while the models of mechanical seals are so chaotic?
Why doesn’t the WB2 machine seal require cooling and flushing? Isn’t it at risk of being worn out?
If not, how can manufacturers make money from accessories? If they only sell the equipment, who will cover the costs of research and development?
There is no national standard, so things are chaotic; use several manufacturers and choose the best ones.
WB2 is not wear-resistant to begin with; it is a low-cost type of mechanical seal, and those with flushing functionality cost much more
Originally, mechanical seals did have standards; however, after the reforms in various ministries, these standards fell far behind, which is why we have the situation we see today.
To deceive consumers, that’s it. In that case, purchases can only be made from the original place of purchase, as buying from elsewhere isn’t reassuring. Another option is to contact other machine seal manufacturers; on-site surveying and measurement is also possible.
Our company is located in Kunshan, Jiangsu; we design and manufacture seals for reactors, capable of withstanding a pressure of 64 kilograms. We can discuss quality and delivery guarantees, and we welcome on-site inspections