Screw pump It is a kind of fluid conveying equipment widely used in the industrial field, with stable performance and high efficiency. However, due to the complexity of the operating environment and the growth of equipment service time, the screw pump may have leakage problems. Leakage will not only affect the normal operation of the pump, but also may cause environmental pollution and potential safety hazards. Therefore, we have the following suggestions on how to avoid leakage of screw pump.

First, correctly select and install the seals. The sealing element of screw pump plays a vital role in the sealing performance of the pump. When selecting the sealing element, it should be reasonably selected according to the nature, temperature, pressure and other factors of the liquid to be transported. Seals of different materials and structures have different application ranges, which need to be selected according to the specific situation. At the same time, the installation of seals should be carried out in accordance with strict operating specifications to ensure that the clearance between the seals and the pump body is correctly installed to avoid leakage. IMO agent

Second, check and maintain the sealing parts regularly. The sealing part of the screw pump is vulnerable to wear and corrosion. Regular inspection and maintenance of the sealing part is the key to avoid leakage. In daily use, it is necessary to remove impurities and dirt at the sealing part in time to ensure the flatness and smoothness of the sealing surface. If the sealing parts are found damaged or worn, the sealing parts shall be replaced in time to ensure the normal operation of the pump.

Third, adjust the operating parameters of the pump reasonably. The operating parameters of the pump have an important impact on the sealing performance of the pump. Reasonable setting of parameters such as speed, inlet and outlet pressure and temperature can effectively reduce the leakage problem. On the one hand, too high or too low speed will increase the friction and wear of the pump, resulting in increased pump leakage; On the other hand, too high inlet pressure and temperature will also adversely affect the sealing performance of the pump. Therefore, in actual operation, the operating parameters of the pump should be reasonably adjusted according to the specific situation to ensure its normal operation and reduce leakage.

Fourth, leakage detection and maintenance shall be carried out regularly. In order to find and solve the leakage problem in time, leakage detection and maintenance can be carried out regularly to avoid the occurrence of leakage. Modern leakage detection instruments and equipment can be used for leakage detection to detect leakage problems in time by detecting the pump body and sealing parts. Once leakage is found, corresponding measures shall be taken to repair the pump body or replace the seals in time to ensure the normal operation of the pump.

Fifth, strengthen the training and safety awareness of operators. The leakage of screw pump is often related to the technical level and safety awareness of operators. Therefore, in daily use, it is necessary to strengthen the training of operators to enable them to have skilled operating skills and safety awareness. Operators shall be familiar with the use methods and precautions of pumps, and regularly participate in relevant training and assessment. At the same time, it is also necessary to strengthen the training on the prevention and handling knowledge of leakage problems that may occur during operation, as well as the drill of emergency treatment measures, so as to improve the response ability and safety awareness of operators. ALLWEILER screw pump

In a word, the leakage of screw pump has an important impact on the normal operation of equipment, environmental protection and production safety. Through correct selection and installation of seals, regular inspection and maintenance of sealing parts, reasonable adjustment of pump operating parameters, regular leakage detection and maintenance, as well as strengthening operator training and safety awareness, the leakage problem of screw pump can be effectively avoided and the normal operation and safety of equipment can be ensured.