How to choose the components of peristaltic pump

Peristaltic pump is widely used in our daily life. I believe we all know it. Do you know how to choose the parts of peristaltic pump? Now please follow the peristaltic pump Xiaobai you go to understand it.

The condition of choosing tube as peristaltic pump hose

It has a certain elasticity, that is, the hose can quickly recover its shape after radial compression

It has certain wear resistance

Have the ability to bear pressure

No leakage (good air tightness)

Low adsorption, good temperature resistance, aging resistance, swelling resistance, corrosion resistance, low precipitates

Select pump head

Selection of single and multi-channel conveying fluid

Is it easy to replace the hose

Is it easy to fix the hose

The pressure pipe clearance can be adjusted by ratchet or other means to adapt to the hose with different wall thickness or realize the fine adjustment of pressure

The relative flow rate of 6 roller structure is slightly larger than that of 10 roller structure

Whether the trigger structure is dexterous and the opening of the card is convenient

Select drive

Is flow control required

Is liquid distribution required

What is the flow range

Is the overall structure reasonable and the operation convenient

Whether the flow accuracy and liquid volume accuracy meet the requirements

Special requirements, protection grade, explosion-proof grade, etc

For example, RS232 RS485 communication, 0-5V external control speed regulation, pulse speed regulation, etc.