LW/WL non-blocking pipe sewage pump

The LW vertical non-clogging sewage pump is a single-suction volute type pump. The pump is equipped with a non-blocking anti-winding single (double) large flow channel impeller, which has a good passing ability. 
This series of pumps has two structural forms, one is that the motor is directly coaxial with the pump, the other is connected by a coupling, and the motor uses a standard vertical motor. The structure diagram is as follows, each structure has two types of base connection, one is imported horizontal suction, has a corner function, can be placed into 0°, 90°, 180°, 270° according to the requirements of use, to facilitate the pipeline Connection, the second is the inlet axial suction, easy to install vertically. 

Model meaning: 



      1. It adopts double-blade impeller structure, which greatly improves the passing ability of dirt. 
      2. The mechanical seal adopts a new type of grinding pair and runs into the oil chamber for a long time. 
      3. The overall structure is compact, the volume is small, the sound is small, and the energy saving effect is remarkable. It is convenient for maintenance and convenient for users to replace. 
      4. The automatic control cabinet can automatically control the over-motion and stop of the pump according to the required liquefaction change. It does not need to be taken care of by the special person. It is very convenient to use. 
      5. It can be equipped according to the user's needs. It gives Installation and maintenance are very convenient, people can enter the sump without having to do this; 
      6. Can be used within the design range to ensure that the motor will not be overloaded;  
      7. If the pump is equipped with an outdoor motor, there is no need to build a pump room. It can be directly installed and used outdoors to save money;  

Structure diagram: 


Serial number

Part Name

Serial number

Part Name






Pump body






Machinery Seal


Oil room


Impeller nut


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