(1) Motor reversal Due to wiring problems, the direction of the motor may be opposite to the actual required direction of the pump. Therefore, you should first observe the direction of the pump when s
A minimum flow valve, also known as an automatic recirculation valve, is a pump protection valve installed at the outlet of a water pump. It prevents damage caused by overheating, excessive noise, ins
The factors that affect the sealing of gaskets and packings are mainly as follows:1. Surface condition of the sealing surface:The shape and surface roughness of the sealing surface have a certain infl
Mechanical seal1. Mechanical seal method and working principleMechanical seal is a filler-free end face sealing device that limits the leakage of working fluid along the rotating shaft. It is mainly c
Function of shaft seal device: Because there needs to be a certain gap between the rotor and the pump casing, a sealing device is installed at the part where the pump shaft extends out of the pump cas
What are the rules for installing pipeline valves? Do they need to meet certain installation requirements?1. When installing, pay attention to the direction of the medium flow should be consistent wit
With the development of human social productive forces, the development of regulating valves has gone through a long period of time. Nowadays, regulating valves play a very important role in the autom
Mechanical seal 1. Mechanical seal method and working principle Mechanical seal is a filler-free end face sealing device that limits the leakage of working fluid along the rotating shaft. It is main
1. Follow proper installation techniques Always follow the control valve (regulating valve) manufacturer's installation instructions and precautions. Here is a brief summary of typical installation i
The primary difference between pneumatic regulating valves and electric regulating valves lies in their actuation method: pneumatic valves use compressed air for control, while electric valves rely on
In the world of hygienic fluid handling, selecting the right pump technology is critical to ensuring product integrity, operational efficiency, and compliance with stringent sanitary standards. Among ...
In the field of fluid control systems, diaphragm valves are of great significance. Their unique design and operational features make them widely applicable in industries such as chemical processing, f...
Industrial alcohol has a wide range of uses. It can be used in printing, electronics, hardware, spices, chemical synthesis, pharmaceutical synthesis, etc. It is one of the most important basic chemica
The whole set of alcohol recovery equipment is made of stainless steel, with beautiful appearance, compact and reasonable structure, stable and reliable equipment, which fully meets the requirements o
1. Composition of boiler scale The composition of feed water and boiler water is different, and the specific conditions for scale formation are different, which makes the composition of boiler scale
Pumps are mechanical devices that are used to move fluids or gases from one place to another. They play a crucial role in various industries and applications. There are three main types of pumps: posi...
What is ultrapure water? In addition to water molecules (H20), ultrapure water contains almost no impurities, no bacteria, viruses, organic matter such as chlorinated dioxins, and no mineral trace el
Hospital sewage contains a large number of pathogens and toxic substances. It must be discharged into the sewer after effective treatment and purification measures. What standards should be followed
Many pump users mistakenly blame the choice of shaft material when a shaft breaks, thinking they need a stronger shaft. But choosing this “stronger, the better” path is often a symptom-based solution....
3. Cutting impeller When the speed is constant, the pressure head and flow rate of the pump are related to the impeller diameter. For the same type of pump, the cutting method can be used to chan
The working principle of a centrifugal pump is to convert the mechanical energy of the high-speed rotation of the motor into the kinetic energy and potential energy of the fluid being pushed forwa
Since the majority of industrial pumps are centrifugal pumps, many people consider centrifugal pumps first. Centrifugal pumps are generally less expensive than positive displacement pumps and are the
I. Definition A filter is a device or a component designed to separate or remove certain substances, components, or characteristics from a fluid (which can be a liquid like water or a gas like air),
Sometimes the water pump cannot pump water during use. So, what are the reasons that affect the water pump not pumping water? Let's talk about it below... Analysis of the reasons why the water pump d
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