PV, and PV(J) sump pumps are vertical centrifugal slurry pumps, always immersed in the sump or pit to operate, used to transport abrasive or corrosive slurry. It does not need any shaft seal and shaft seal water, and it can work normally even when the suction volume is insufficient.
The wet parts of PV pump are made of wear-resistant metal.
The immersed parts of PV(J) pump all have rubber linings, which are suitable for transporting abrasive slurry without edges and corners.
The sump pump with the letter “L” in the model has an extended shaft, which can be applied to the working conditions with deep liquid level. On the basis of the standard, this pump adds a guide bearing structure, which makes the operation more stable and more widely applicable. But the guide bearing part needs to be attached with flushing water.
