Vertical pipeline pump suction range is generally 40 meters. Under normal circumstances, if it is under one kilogram of pressure, then the lift of the vertical pipeline pump is 10 meters, if it is under four kilograms of pressure, then the lift of the vertical pipeline pump can generally be as high as 40 meters, so the suction of the vertical pipeline pump can generally reach 40 meters.

Check and repair according to the above method, should be able to solve the problem of self-priming pump buzzing but not water. If the problem persists, it is recommended to contact maintenance personnel for inspection and repair.

In the coal washing system, the selection of filter press feed pump is a key link, which directly affects the efficiency of the filter press and the stable operation of the whole system.

The working principle of submersible axial flow pump is mainly based on the head theory in aerodynamics. When the impeller rotates at a high speed, the liquid particles in the pump body will be affected by the axial lift force from the impeller, making the water flow along the axial direction.

Self-priming pump is often used in pumping, water supply, pressurization and other work under various working conditions, with simple structure, small volume, easy installation, use and maintenance is relatively simple. In order to be able to choose the right self-priming pump and make it work properly, we need to pay attention to some key elements.

The daily maintenance of the slurry pump is essential to ensure its stable operation. The following are detailed recommendations on the daily maintenance of slurry pumps

A submersible sewage pump is a device used to treat wastewater by efficiently discharging it to a sewage treatment plant or other designated location. Submersible sewage pumps are widely used in various industrial fields and cities, which can treat and discharge wastewater and reduce pollution to the environment. The following describes how to treat wastewater efficiently using submersible sewage pumps.

Self-priming centrifugal pump is relying on the role of centrifugal force to achieve the delivery of liquid, mainly by impeller, pump body, pump shaft, bearing, sealing ring, stuffing box of these parts, in the process of long-term use, it will also appear some large or small failures, low efficiency is self-priming centrifugal pump in the use of the process is more prone to one of the failures, the following is for you to introduce, Self-priming centrifugal pump in the use of the process of low efficiency reasons.