Vertical submersible sump slurry pumps are vertical and centrifugal slurry pumps, which work submerged to transport the abrasive and high—density slurry with large articles. The pumps have no need for any shaft seal and sealing water. They can also run under the conditions of inadequate suction duty.

Sump pump with extended—length shaft (L series) is suitable to operate in deep level in liquid. Guide bearing is added on this pump to make its operation more stable and flushing water should be fixed at the position of guide bearing. 

There are two ways of installing.As follows drawing:Auto-coupling installation,Movabal installation.