Easy crystallization medium machine pump selection
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When the temperature is below 100°C, the medium is easy to crystallize and precipitate, it is highly alkaline, and the lift requirement is not high. Which pump is better to use?
Mortar pump (Zeus pump) - wear-resistant steel-lined PTFE pump
Metal pumps made of wear-resistant steel are much more durable than plastic pumps. Open impeller and double end machine seal are enough.
Just use double seal (cleaning) for the machine seal. A stainless steel centrifugal pump should work
The correct solution on the third floor is an open impeller with double seals.
You can use a fluorine-lined pump and choose a wear-resistant mechanical seal.
You can try a hose pump, also called a peristaltic pump. Suitable for transporting media such as crystal slurry.
The centrifugal pump can meet your process parameters. Mainly sealing and flushing solutions.
I agree with you, fluorine lining is better.
Many types of pumps can be used in this kind of working conditions. The main thing is to confirm the name of the medium and the specific usage conditions. The best option is a canned pump, which has no risk of leakage.
Is it caprolactam, ammonium sulfate mother liquor or alkali solution? This kind of medium can be used with ordinary centrifugal pumps. Whether to use an open impeller still depends on your flow rate and particle size. As for mechanical seals, there are many mature solutions, it all depends on the composition of your medium.~