Knowledge
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The Structure Of The Sewage Pump
The sewage pump is the same as other pumps. The impeller and the pressure chamber are the two core components of the sewage pump. The pros and cons of its performance also represent the pros and cons of the pump performance, the anti-clogging performance of the sewage pump, the level of efficiency, and the cavitation …...Read more -
Method For Determining The Volume Of Wewage Pump Sump
The volume of the sump of the sewage pumping station should be determined according to the changes in the flow of people entering, the model, number, working system of the selected sewage pump, the nature of the operation of the pumping station, and the starting time. Too large a sump volume will cause a large …...Read more -
Installation Method Of Horizontal Centrifugal Pump
The installation procedure of the horizontal centrifugal pump is shown in the figure. The basic level and elevation should be reviewed before the pump is in place. The centerline and horizontal alignment of the pump are the key to the installation process. Installation method of centrifugal pump: center line alignment Centerline alignment is to align …...Read more -
How To Select The Submersible Pump
When the user chooses the submersible pump, it is best to go to a sales point approved by the agricultural machinery department, and be sure to recognize the manufacturer. It is recommended to give priority to buying Shenlong products, and to see the brand and product quality certificate. Never buy “three nos” (ie no manufacturer, …...Read more -
The Reason Why The Centrifugal Pump Does Not Fill Water
Centrifugal pumps are simple in structure, easy to use and maintain, and have high efficiency. They are widely used in agriculture and other fields. However, sometimes there will be a failure of no water supply. The technicians of Shenlong Pump Industry analyzed and learned that the main reasons are: 1. The speed of the centrifugal …...Read more -
Working Principle of Multi-stage Pump
The main content of multi-stage pump selection is to determine the appropriate pump type, model, and number of pumps according to the required head H, flow Q and the change law of the project. The basis for the selection is the design parameters determined in the project planning and design. The selection of the multi-stage …...Read more -
Improve Self-priming Sewage Pump Capacity
The first type: the suction bottom valve is installed at the end of the suction pipe of the self-priming sewage pump. The suction bottom valve is actually a check valve, which ensures that the water flow can only enter the suction pipe from the pool and cannot flow back. Therefore, if the suction pipe is …...Read more -
Working Principle of Centrifugal Pump
Centrifugation is actually a manifestation of the inertia of objects. We can often observe the following phenomena in our lives: For example, when the umbrella rotates slowly, the water drops will fly out along the tangent direction of the umbrella edge, and the rotating umbrella gives energy to the water droplets. The centrifugal force of …...Read more -
Precautions For Installation of Centrifugal Water Pump
Shenlong technicians pointed out that the first thing to do when installing centrifugal pumps is that the base of the pump should be firm and the length of the suction pipe should be shortened as much as possible. Second, the water inlet pipe should ensure no air leakage. The bottom valve and the hose are …...Read more -
YW Type Submerged Sewage Pump
YW type submerged sewage pump is suitable for the drainage system of urban sewage treatment plants, construction sites and other industries, municipal engineering, transportation of particulate sewage, sewage, and chemical, petroleum, pharmaceutical, mining, cement plants, paper industry, power plants, steelmaking Plants and coal processing industries can also be used to transport clean water and corrosive …...Read more