Chinese Centrifugal Pump Manufacturer

High-Quality Centrifugal Pump Manufacturer

WFB Non-sealed Automatic Multistage Self-priming Pump

Product Detail

WFB Series Non-sealed Automatic Self-priming Pump

This pump integrates multiple excellent functions such as high temperature resistance, pressure resistance, liquid drainage and self-priming.It is available in multiple material configurations, including 321, 304, 316, 316L, A3 carbon steel and reinforced polypropylene (PP).With five structural forms and over 1,000 specifications in total, it covers diversified working conditions.
Widely used in electronics, electric power, chemical industry, metallurgy, pharmaceutical, food, electroplating, environmental protection, fire control, municipal engineering, water purification, national defense industry, textile printing and dyeing, mining & mineral processing, civil construction and other fields.It has gained wide recognition and high praise from users.

Unique Advantages

  1. Equipped with interlocking multi-surface centrifugal sealing device for pumps, this product abandons traditional packing seal, gland seal and mechanical seal of water pumps. It thoroughly eliminates leakage, overflow, dripping and seepage, serving as an ideal alternative to long-shaft submerged pumps, submersible pumps and other similar equipment.
  2. The sealing unit operates with no friction and zero wear, and its service life is more than 10 times that of conventional products.
  3. Adopting the vacuum pump working principle, it delivers stable and reliable self-priming performance. The specially configured electric air control valve realizes efficient liquid diversion and self-priming.
  4. It features low vibration, low noise, flexible movement, easy disassembly and simple installation, with no need for anchor bolt fixing.
  5. It boasts excellent automatic control performance and can be perfectly matched with high-tech equipment and highly automated systems.