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The centrifugal pump for clean water is used to suction and deliver clean water and liquids with physical and chemical properties similar to water without solid particles. It is widely used in indu...
During the operation of mechanical sealing equipment for submersible sewage pumps, there are several important factors that should be noted to ensure optimal performance and longevity of the equipm...
The suction performance of a centrifugal pump includes the allowable suction vacuum height and cavitation margin. The boiling point of water at atmospheric pressure is 100 degrees Celsius. When wat...
【 Cause of malfunction 】 ① The speed of the water pump is too high. ② The pump shaft of the water pump is bent, and the bearings are severely worn or damaged. ③ The packing of the water pump packin...
1, Reasons and solutions for insufficient flow or failure to produce water during the operation of submersible pumps: (1) The installation height of the water pump is too high, resulting in insuffi...
Attention points for the suction and discharge pipes of sewage self-priming pumps: (1) The suction pipe of each sewage pump should be equipped with a separate suction pipe, and efforts should be ma...
At present, there are various types of water pumps on the market, each with its unique characteristics. Different models and classifications will bring different functions and effects. Next, let...
The commonly used self-priming pump refers to an external hybrid centrifugal self-priming pump. According to the rotation of the impeller, the liquid flows towards the volute shell, thereby forming...
At first glance, this may seem strange. In fact, in real life, there are many things we use to work in series, but we just don't pay attention to it. So, under what circumstances can self balan...
1. Why is it easy for double seat valves to oscillate when working with a small opening? For a single core, when the medium is a flow open type, the valve stability is good; When the medium is a fl...