A simple rigid coupling device for suspended semi submersible vertical turbine pump....

A pump body annular heater for solving the problem of suspended semi submersible vertical turbine pump being unable to pump water due to icing....

A suggestion of vertical suspended semi submersible vertical turbine pump welded motor base...

Improve ideas of suspended semi submersible vertical turbine pump...

A shaped lifting lug used for hoisting vertical suspended semi submersible vertical turbine pumps...

A new rotating filter screen flushing system for suspended semi submersible vertical turbine pump...

A lower support structure for a suspended semi submersible vertical turbine pump...

A connection structure between the guide vane body and the lower lifting water pipe in a semi submersible suspended vertical turbine pump with a extractable core....