Mini peristaltic pumps are mostly used in the production processes of chemical and pharmaceutical companies, and the common feature of these companies is that they use some chemical raw materials during production. These chemical raw materials will cause a certain degree of pollution and pollution to surrounding objects or facilities. corrosion. Because the micro peristaltic pump can isolate the fluid in the pump tube, it can not only quickly replace the pump tube during use, but also allow the fluid to reverse flow, so it has a wide range of applications in various industries such as chemical industry, metallurgy, and papermaking.

　　So what do we need to know before purchasing a micro peristaltic pump?

　　1, select pump head

　　When purchasing a micro peristaltic pump, an enterprise should choose the pump head carefully. If the pump head used has an inappropriate flow rate, the desired effect will not be achieved. The pump head of the selected micro peristaltic pump should be able to meet the requirements of quick replacement of the hose. If the company has multi-channel requirements, it should choose to purchase multi-channel pump heads or connect the pump heads in series. In addition, when selecting the pump head, the impact on the material of the pump head when the fluid overflows should also be considered.

　　2, select hose

　　The hose is an integral part of the micro peristaltic pump. If the quality and performance of the hose used are not good enough, it will have a bad effect on the use. A good hose should have good chemical resistance, because most companies will use some chemical materials in the production process. If the chemical resistance of the hose is not good, it will be able to be corroded or prematurely aged.

　　3, select the drive

For micro peristaltic pumps, the higher the drive speed, the greater the flow rate. When purchasing micro peristaltic pumps, companies should select the appropriate drive according to the required flow range. In addition, consider the control form of the drive, including fixed Or adjustable speed, flow correction, flow distribution and external control and other forms.

　　 The above is all the content that the editor brought to you today, I hope it can be helpful to you.