How to make the peristaltic pump reach the high efficiency of using the peristaltic pump?

Provide precautions during use to provide efficiency:

(1) When the peristaltic pump is not working, loosen the pressure tube clamp to extend the life of the pump tube. The peristaltic pump relies on the natural rebound of the compression hose and the hose to generate suction and fluid. To maintain the long life of the pump tube, when not using the pump, lift the pump head clamp as much as possible so that the pump tube is naturally unstressed. State to extend pump life.

(2) Under the premise of satisfying the flow rate when the peristaltic pump is selected, the pump speed can be reduced to less than 300 rpm. The flow rate of the peristaltic pump is generated by the rotation of the pump head. If the rotation is faster, the pump tube will be used for a shorter period of time, so when it is desired to use the pump tube for a longer period of time, the pump of a larger diameter can be selected as much as possible. Thereby reducing the speed of the pump.

(3) The special pump for the peristaltic pump is used on the pump head, and the other connecting pipes are made of ordinary pipes. Extrusion tubes used on peristaltic pumps require good compressive resilience and tear resistance. Therefore, the material purity of these pump tubes is relatively high, and the wall thickness and shape accuracy are high, which causes the peristaltic pump tube to be expensive. Therefore, it is more economical to use a common pipe as the connecting pipe.

(4) The peristaltic pump tube inlet should be as short as possible, and the joints and caliber of the pipeline should not be lower than the caliber of the tube installed in the pump head. The suction of the peristaltic pump is generated by the rebound of the pump tube. If the pipeline, especially the inlet piping, is too long or the diameter is small, the resistance at the suction end will be too large. If the resistance is too large, the rebound of the pump will be blocked, so the actual delivery. Traffic can be greatly lost. Similarly, if the outlet pipe becomes smaller or the pipe is too long, the discharge pressure of the peristaltic pump is usually small, and when the discharge resistance is too large, the output flow rate is lowered.

(5) When the peristaltic pump is selected, the theoretical flow rate is greater than the actual flow rate, and the zui is better than 30%. The peristaltic pump tube is soft, so the negative pressure and discharge pressure generated by it are small. If the liquid to be delivered has a certain viscosity or the pipeline has a certain length, the actual flow rate will be lost. In order to achieve the required flow rate selection. The theoretical flow is slightly higher than the actual flow.

(6) The peristaltic pump should pay attention to clean the debris on the pump casing and pump tube during use. Since the peristaltic pump is a relatively precise instrument, it mainly relies on the pump casing to maintain a high precision gap, thereby efficiently squeezing the pump tube. If the inflowing liquid adheres to the pump casing pressure wheel and the pressure block and the pump tube due to the damage of the pump tube, Will change the pressure gap of the pump head, even a slight change will cause excessive premature wear of the pump tube, which will seriously affect the pump head damage caused by the pump head.

(7) The peristaltic pump should regularly check the wear of the pump tube when it is used. Because the peristaltic pump tube is a wearing part, once it is damaged, it will cause liquid leakage. Therefore, it is necessary to check the surface of the pump meter in time to prevent the pump tube from being damaged.

(8) When selecting a peristaltic pump, pay attention to whether the liquid to be delivered will corrode the pump tube. Because the pump tube is made of many materials, there are many kinds of liquids to be transported. There is no pump tube that can withstand all liquids. Therefore, you need to confirm your own liquid type, compare it with a chemical compatibility meter or ensure the pump tube by immersion test. can use.