Selection and Application of Screw Pump
Screw pump premature failure, and high-speed screw pump rotor length is very short, easy to wear, thus shortening the service life of the screw pump
Screw pump flow and speed into a linear relationship, relative to the low speed of the screw pump, high speed screw pump can increase the flow and head, but the power increased significantly, high speed to speed up the rotor and the stator wear,
If the design selection in terms of ill-considered, will give the future use, management, maintenance trouble, so use a production according to the actual needs, reasonable and reliable screw pump can ensure the smooth progress of production, but also reduce the cost of repair.
Screw pump selection should follow the principle of economic, reasonable and reliable.
Screw pump because of its variable transport, self-priming ability, reversible, can transport solid particles containing liquid characteristics, in the sewage treatment plant, widely used in the transmission of water, wet sludge and flocculant liquid
