Professional Production Supplier
Jul 23,2025
Advantages, installation, and precautions of fluorine lined magnetic pumps
Fluorine lined pumps are fluorine lined magnetic pumps, which can generally be divided into fluorine lined centrifugal pumps, fluorine lined magnetic pumps, and fluorine lined self-priming pumps. The pump body of the fluorine lined pump adopts advanced production technology and is made of a metal shell tightly lined with fluoroplastic. The bearing part of the pump is made of metal material, which has the advantages of high mechanical strength, strong pressure resistance, and excellent resistance to mechanical impact.
Fluorine lined pumps are fluorine lined magnetic pumps, which can generally be divided into fluorine lined centrifugal pumps, fluorine lined magnetic pumps, and fluorine lined self-priming pumps. The pump body of the fluorine lined pump adopts advanced production technology and is made of a metal shell tightly lined with fluoroplastic. The bearing part of the pump is made of metal material, which has the advantages of high mechanical strength, strong pressure resistance, and excellent resistance to mechanical impact.
The impeller and pump cover of the fluorine lined magnetic pump are the main overcurrent components, which are formed by metal inserts and fluoroplastics at high temperatures. This pump has strong corrosion resistance and sufficient mechanical strength. The pump body, impeller, and pump cover are composite using high-temperature molding and hot melt technology. Using intelligent CNC equipment and specialized fixtures to ensure the accuracy of key components.
According to the process flow and water supply and drainage requirements, the selection criteria for fluorine lined magnetic pumps are as follows: 1. Flow rate is one of the important performance data for selecting fluorine lined magnetic pumps, which directly affects the production and transportation capacity of the entire device. 2. Pressure head: The pressure head required for the device system is another important performance data for selecting a fluorine lined magnetic pump. Generally, the head should be enlarged by about 5%, but not too large. During the operation of the pump, excessive head margin can easily lead to cavitation! At the same time, the relationship between water head and outlet pressure should be distinguished. 3. Media properties: including physical properties, media name, chemical properties, etc. Including physical density d, temperature t, vaporization pressure, viscosity, gas content in the medium, and solid particle diameter; Chemical properties mainly refer to the chemical corrosiveness and toxicity of liquid media, which are important criteria for selecting the form and material of pump shaft seals. 4. Device: The pipeline layout conditions of the system refer to data such as the inlet height, inlet distance, number and direction of bends, suction side to low liquid level and discharge side to high liquid level, pipeline specifications and length, material, pipe fittings specifications and quantity, etc. In order to calculate the system head and check the cavitation allowance. 5. Operating conditions: There are many operating conditions, such as the pressure on the liquid suction side, vaporization pressure, altitude, pressure on the discharge side container, ambient temperature, whether the operation is intermittent or continuous, and whether the pump position is fixed or movable.
Installation and precautions of fluorine lined magnetic pump: 1. Prepare concrete foundation according to the basic dimensions and embed anchor bolts. 2. Check the pump and motor before installation. All components should be intact and there should be no debris inside the pump. 3. Place the unit on the foundation and place a pair of wedge-shaped pads between the bottom plate and the foundation. Align the high-speed pads with the liquid level of the pump. 4. The drainage pipe should have a bracket and cannot be supported by a pump. The diameter of the inlet and outlet pipes should be consistent with the diameter of the pump. When installing a fluorine lined magnetic pump, the inlet pipe should be connected first, and then the outlet pipe should be filled with liquid to correct the direction of rotation. The inlet pipe of the pump needs to be matched with the pump, and the total length should not exceed 5m.
