How to choose peristaltic pump suitable for their own industry?

2022-03-11

Peristaltic Pump has a huge advantage in ensuring the sealing and accuracy of the delivery fluid, so many industries have a demand for the peristaltic pump, but what should be felt to choose? Here to sharing with you the selection of peristaltic pump knowledge.
1, the choice of the pump head
The selection of pump head is generally from three aspects, that is, the flow rate, the number of channels, and the number of rollers. The following is to share with you what direction these three aspects will affect.
The first is flow. Different pump heads are suitable for different hoses.
The second is the number of channels, need to consider their work on the simultaneous transmission of fluid needs.
The third is the number of rollers at the pump head. The number of rollers determines the pulsation of fluid outflow. If the fluid output pulsation is expected to be large, select the one with fewer rollers; otherwise, select the one with more rollers.
2, hose selection
Hose selection is the most important because the hose is the only part of the equipment in operation contact with fluid, so please carefully select when buying oh.
The first is the material, for example, you need to transfer the fluid that has strong corrosion, then you should choose teflon hose, if the working environment temperature is high, then choose the silicone rubber hose, different fluids should choose the corresponding hose.
The second is the wall thickness of the hose. The wall thickness is closely related to the pressure. If pressure is needed, the soft pipe wall will be thicker.
The third is the inner diameter, which determines the flow of the transmitted fluid. The size of the inner diameter is proportional to the flow rate.
3. Controller selection
Finally, the controller of the peristaltic pump, according to the different working environment, considering the purchase of funds, select the corresponding controller.
The speed of the first driver is generally divided into 100, 300, and 600 revolutions. The faster the speed, the greater the flow rate.
The second is precision. If you want finer control of the fluid, then "precision" naturally needs to be taken into account.
The third is the protection level, such as the working environment requirements of dustproof, waterproof, explosion-proof, etc., choose the corresponding IP level of the drive and can be.
The above is to share with you the selection of peristaltic pump experience and precautions, I hope to be helpful to you, if you have any questions, please leave a message or contact us:www.crpump.com,sales01@crpump.com ,15633705132

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