External vertical pumps are widely used in the industrial industry. Today, Little Giant Pump Industry brings you the relevant knowledge of external vertical pumps. The vertical pump is mainly composed of a long shaft motor, a main body, an impeller, a front cover, a retaining ring, and screws. External vertical pumps can be used in the waste gas industry, such as biological deodorization and spray towers; It can also be used in the food wastewater treatment industry and painting industry. The small giant tank external vertical pump adopts a long shaft motor, which is integrally formed with the motor shaft, has good waterproof performance, high stability, and can operate without water for 24 hours. This vertical submersible pump adopts engineering plastic integral injection molding and vertical installation method. It adopts a design without mechanical seal, and the flange and impeller are integrally formed without welding points, with low failure rate. It can also be customized into a tank type. The vertical pump outside the tank has the following advantages:

1. High traffic. The spiral flow channel design fully utilizes the principles of fluid mechanics, increases flow rate, and improves work efficiency.

2. High lift. Improve efficiency in hydraulic design, collaborate with fluid analysis, grasp flow characteristics to reduce flow loss and enhance blade flow efficiency.

3. Corrosion resistance. For various acid and alkali solvent media with corrosion resistance, it has strong corrosion resistance in transportation, circulation, lifting, and dosing treatment.

4. Small footprint, saving space. Exquisite appearance design, suitable for installation outside the slot, easy to install, time-saving and labor-saving; Featuring high-performance design, the performance ratio is higher at the same power, saving installation space and cost.

At the same time, when inspecting the vertical pump outside the tank, we need to be familiar with the structure of the vertical pump outside the tank and pay attention to four important steps: correct disassembly; Cleaning, inspection, repair or replacement of parts; Carefully assembled; After assembly, adjust the relative position of each component and the gap between each component.