Effect of liquid viscosity on peristaltic pump

Many people ask what factors affect the peristaltic pump transmission, which affects the nature of the sucker, the nature of the liquid itself, and the other factors, and today we focus on the effect of the viscosity of the liquid on the peristaltic pump.

Yesterday, our colleagues in the Ministry of Foreign Trade, gave us an experiment to popularize this matter, the fact that the viscosity of the peristaltic pump transmission of great impact, when the viscosity of the liquid to a certain extent, the transmission will be very slow, Hose can not suck up the liquid, resulting in peristaltic pump idling, in this case peristaltic pump, peristaltic pump hose damage is great. This is the extreme situation, with the increase in liquid viscosity, the first show will affect the transmission accuracy, and then will affect the transmission equipment. Under normal circumstances that the transmission accuracy, said the transmission of traffic is generally refers to the case of transmission of water. With the increase in the accuracy of the year, the flow will have a certain attenuation.

And then someone will ask, what kind of liquid viscosity is considered large, what kind of liquid viscosity is small, in this we give an example, and water-like liquid, in the transmission of the general circumstances will not be a problem, because The viscosity of this liquid is small; the general and honey similar to the liquid will be up and there will be significant accuracy, and the flow of attenuation will be obvious; like the kind of liquid as the viscosity of a great liquid, and not allowed to use other Of the equipment to carry out, gear pump or syringe pump.

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- Baoding Shenchen Pump Co., Ltd. -