Advantages And Applicable Fields Of Rotor Pumps

The rotor pump is a very popular equipment. The reason why the rotor pump is popular is that it has many benefits. If the stainless steel cam rotor pump does not have many benefits, it will not be so popular. So, what are the benefits of the rotor pump itself? What are its areas of use?

The rotor pump has good conveying characteristics. The conveying of some sensitive materials will not cause damage to the physical properties of the materials. Therefore, when conveying non-flowing media such as pastes or sensitive materials such as yeast, yogurt, etc. the rotor pump is a better choice for people.

The rotor pump has a wide range of applications. It can be used not only in industries with high hygienic requirements such as medicine and food, but also in weakly corrosive situations, such as fine chemicals, cosmetics, printing and dyeing, brewing, and other industries. For such a commonly used machine, once it breaks down, it will affect production. Therefore, it is necessary to understand the daily failures and solutions of rotary pumps.

The rotor pump current is too large, which may be caused by the following reasons: The outlet pressure is too high. Check whether the outlet pipeline is blocked and whether the opening of the outlet valve is appropriate; the melt viscosity is too high; the shaft seal is poorly matched; the shaft or bearing is worn; and the motor is faulty.

There is no flow in the rotor pump, which may be caused by the following reasons: The rotor rotates in the opposite direction. The direction of rotation of the rotor is very important to the rotor pump. If the direction of rotation is reversed, the inlet of the pump becomes the outlet, and the outlet becomes the inlet. At this time, there will naturally be no medium flowing out of the outlet. Check the direction of rotation and correct the wrong direction according to the mark on the pump; close the suction or discharge side pipeline valve. Check whether the suction or discharge side pipeline valve is closed. If closed, open the valve; there is no medium at the inlet or the pressure is too low. Although the rotor pump has a strong self-priming function, it has a certain limit. If the liquid level is too low, the rotor pump will not be able to absorb liquid, resulting in no flow of the pump; the safety valve is not closed tightly; the viscosity is too high, and the pump cannot bite the material.

The sudden stop of the rotor pump may be caused by the following reasons: power outage; motor overload protection; coupling damage; outlet pressure being too high, interlock reaction; abnormal bite in the pump; or shaft and bearing stuck.

Insufficient flow of the rotor pump may be caused by the following reasons: Low inlet pressure. Check the inlet pipeline to ensure that the pressure reaches the specified requirements, otherwise, cavitation may occur; the inlet pipeline is blocked; the rotor is severely worn and leaks; there are safety valve problems. Check whether the safety valve is not tightly sealed; the rotation speed is too low; the viscosity is too low. The working range of the pump needs to be checked and re-selected if necessary.

The rotor pump has abnormal vibration and noise, which may be caused by the following reasons: large coupling eccentricity or poor lubrication; gas in the pump; motor failure; abnormal reducer; poor installation of the shaft seal; shaft deformation or wear.

Everyone uses a rotor pump to use its functions to complete corresponding work. This naturally requires the equipment to perform well in terms of function and be able to achieve a relatively high functional level. From the perspective of the function of the equipment, it is directly related to its operating effect. From this aspect, it is best to ensure that the equipment you choose has such operating effects because such equipment has good functions and can optimize the work.

Stable: If you choose a rotor pump, because of its advanced application technology and very optimized structural design, it can show stable operating results when used. It is usually able to operate stably, ensuring that it can function stably during use, and will perform well in terms of functional stability and reliability.

Low noise: Mechanical equipment such as rotor pumps will inevitably produce noise during operation. However, equipment with different technical levels and different structural designs will have different levels of noise. If the equipment noise is high enough, it will cause Noise pollution and is not suitable for use in some places that require quietness. To avoid adverse effects and noise pollution problems when using the rotor pump, it is best to ensure that you choose equipment with low operating noise.

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