1.Brief Introduction:

  
QBY was the earliest to be put on the market. the quality is stable and mature, the specifications are diverse, the materials are complete, it has a broad user base, and is used in various fields.

 

2.Techincal parameters:

3.Performance features:

1, New type of pilot air valve can completely eliminate downtime, reduce air consumption and increase efficiency.
2, Water filling is not required. Suction stroke is up to 7m. Lift head reaches 70m. 
3, It can used in flammable and explosive places and can transport all kinds of dangerous chemicals, high viscosity media, food, high temperature media, impurity wastewater, etc.


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