Should viscosity be considered when selecting a magnetic pump?

The selection of magnetic pumps should consider the viscosity of the sequence! During the selection process of Jianlilu, the selection should be based on the nature of the enterprise's production output, its own situation, and allowable conditions. The main considerations are from the aspects of medium conveying capacity, narrow head and quality properties, pipeline layout, and operating conditions, 1. Selection of Physical and Chemical Phase Conditions for Root Jun Transport Media The physical and chemical properties of the conveying medium directly affect the phase, material, and structure of the pump, which is one of the important factors to consider when selecting The physical and chemical properties of the medium include: medium name, medium characteristics (such as corrosiveness, abrasiveness, toxicity, etc.), solid particle mass and particle size, density, viscosity, vaporization pressure, etc. If necessary, list the gas content in the medium and indicate whether the medium is prone to cracking. 2. Selection of process parameters for Genjun The process parameters are the most important basis for selecting the impact pump, and should be determined based on the process flow and the range of operational changes. Flow rate and head are important process parameters for selecting pumps, which directly affect the overall production capacity and conveying capacity. (1) Traffic Q Flow rate refers to the required amount of medium to be transported by the pump in the production process. The process personnel should provide the normal minimum and maximum flow rates The pump efficiency table often only provides normal flow rate and rated flow rate. When selecting a power pump, it is required that the rated flow rate is not less than the maximum flow rate of the pancreas, or 1.1-1.15 times the normal flow rate. (2) Head H The head value required for narrow process flow, also known as calculated head, generally requires the rated head of the pump to be 1.05-1.1 times the head obtained, (3) Import pressure and export pressure The inlet and outlet pressure refers to the pressure at the inlet and outlet flanges of the pump. The magnitude of the inlet and outlet pressure affects the pressure resistance requirements of the bright body and shaft seal (high sleeve). (4) Leakage T The temperature of the inlet medium referred to should generally provide the normal, minimum, and maximum temperature values of the inlet medium of the magnetic pump, (5) The cavitation volume of the device is NPSHa Also known as effective cavitation allowance. (6) Operation status The operation status is divided into two types: continuous operation and inquiry operation. 3. Select based on the on-site conditions of the collision force system The on-site conditions for the foundation pump include: (1) Installation location (inside, outside, plateau, seaside); (2) Environmental temperature; (3) Relative humidity (4) Atmospheric pressure; (5) Atmospheric corrosion condition; (6) Classification levels of hazardous areas. 4. The selection of pipeline layout conditions for the Genjun system refers to data such as the height, distance, and direction of the conveyed liquid, the lowest liquid level on the suction side, and the highest liquid level on the discharge side, as well as pipeline specifications and their lengths, materials, pipe fittings specifications, numbers, etc., in order to calculate the system head and calibrate the cavitation allowance. 5. There are many contents to choose operating conditions based on the conditions of the animation, such as saturated vapor pressure in the operation of the medium (liquid), suction side pressure (absolute), discharge side enzyme pressure, altitude, ambient temperature, whether the operation is intermittent or continuous, and whether the position of the system is fixed or movable. The basis for shipment should be proposed by the user or assisted by the pump manufacturer, and the data sheet of the impact system or the order inquiry form for the impact pump should be carefully filled out.