Vertical suspended semi submersible vertical turbine pump impeller anti loosening device

A vertical suspended semi submersible vertical turbine pump impeller anti loosening device, comprising an impeller nut, wherein the impeller nut is connected and fixed to the impeller of the vertical suspended semi submersible vertical turbine pump through fastening screws. The vertical suspended semi submersible vertical turbine pump impeller anti loosening device has the advantages of simple structure, easy production, low production cost, good anti loosening effect, and easy promotion.

Technical requirements: 1. A vertical suspended semi submersible vertical turbine pump impeller anti loosening device, comprising an impeller nut (1), characterized in that the impeller nut (1) is connected and fixed to the impeller (3) of the vertical suspended semi submersible vertical turbine pump through fastening screws (7).