WFB Self Priming Pump
The WFB type leak-free vertical self-priming pumps are pioneering products developed to fill a domestic market gap.

Main Features
- Featuring vertical installation and a compact footprint, these pumps require no liquid filling prior to startup and offer short self-priming times, making them particularly suitable for applications requiring frequent starts.
- Incorporating three national patented technologies, the series is distinguished by leak-free operation, high reliability, and minimal maintenance.
- The design, manufacturing, and quality of this series comply with the GB/T5657 “Technical Specifications for Centrifugal Pumps Category III” standard, while its efficiency metrics meet the requirements of the GB19762 “Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Clear Water Centrifugal Pumps” standard.
Performance Range
Dòng chảy:~1200m³/h.
Tiêu đề:10~80m.
Temperature:~150°C.
Material:Cast Iron, Ductile Iron, SS304, SS316L, SS2205, SS2507.
Ứng dụng
It is widely used in petroleum, chemical, metallurgy, power generation, steel, mining, papermaking, electroplating, environmental protection, fire protection, construction, wastewater treatment, and other industries.



