Dalian pump accessories

The conditions for using chemical pumps are quite complex, and the selection of motors depends on altitude, external temperature, the medium being transported, and the installation of the water pump. For example, some environments require the use of explosion-proof motors. According to the usage requirements of chemical pumps, the type of matching motor will be selected, taking into account factors such as motor starting, braking, reversing, speed regulation, frequency modulation, etc. during the selection process. When the design of Dalian pump accessories is reasonable, the processing is excellent, the assembly is complete, and the speed is high, the labyrinth sealing effect is very good. However, in practical applications, there are many chemical pump leaks caused by this, so it is not commonly used in chemical pump sealing. The sealing structure of the secondary impeller is simple, reliable, and has a long service life. It can achieve zero leakage during the operation of chemical pumps, so it is often used in pumps that transport media containing impurities. For high-temperature alkaline solutions, titanium and titanium alloys or high alloy stainless steel are commonly used. The company's general cast iron pumps can be used for low concentration alkaline solutions at room temperature, and various stainless steel pumps or fluoroplastic pumps can be used for special requirements.