Fountain pump illustration:
As everyone knows, High power fountain pump is evolved with the basis of well submersible pump; Small fountain pump is evolved with QS small submersible pump, no difference between the shape., In the model choice you can consult the QJ or QS series submersible pump parameter list; There is a certain distinction in the internal structure.Due to the fountain pump mostly adopting the horizontal installation, so the electric pump internal need overstriking journal, strengthen wear-resisting bearing shell, wear-resisting mouth ring or the impeller must use copper or non-metallic materials, in order to prevent rust. Because in winter the pool will be drained, if using cast iron ring with cast
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