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What are the sealedless centrifugal pumps? What are their respective characteristics?

2017-05-16View Original

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What are the sealedless centrifugal pumps? What are their respective characteristics?
Reply #22017-05-17
They’re all sealed! Do you mean there is no face mechanical seal? In addition to face sealing, other types of sealing include dynamic sealing and packing sealing
Reply #32017-05-17
Most shielded pumps, magnetic drive pumps, and centrifugal pumps can be equipped with a secondary impeller seal!
Reply #42017-05-18
Shielded pumps are suitable for small devices; they are difficult to repair when damaged
Reply #52017-05-19
Magnetic pumps and shielded pumps are both centrifugal pumps that do not have seals. The biggest advantage is that there’s no leakage. The downside is that it is difficult to repair and the repair costs are high

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