Peristaltic pump is also called the hose pump, using a rotating roller to squeeze the hose to transport liquid, peristaltic pump generally has a hose, pump head, drive composition, the following fluid to give you a detailed introduction:
Peristaltic pump pipe
As a peristaltic pump hose condition
It has certain elasticity, that is, the hose can quickly recover its shape after radial compression
It has certain wear resistance
Ability to work under pressure
No leakage (good air tightness)
Low adsorption, good temperature resistance, not easy to aging, no swelling, corrosion resistance, low precipitates
Peristaltic pump pump head
Single and multi - channel fluids are selected
Easy to replace hoses
Ease of securing hoses
The pressure pipe clearance is fine-tuned by ratchet or other means to accommodate hose with different wall thickness or to achieve pressure fine-tuning
Roller selection: 6 roller structure relative flow is slightly larger; The fluid pulsation amplitude of the roller structure is small
Whether the trigger structure is dexterous, whether it is easy to open the card
Peristaltic pump driver
Whether to perform flow control
Whether liquid volume distribution is required
What is the traffic range size
The overall structure is reasonable and the operation is convenient
Whether the accuracy of flow and liquid quantity meet the requirements
Special requirements: protection grade, explosion-proof grade, etc
External control requirements: equipment matching, operation mode, such as RS232, RS458 communication, 0-5V external control speed regulation, pulse speed regulation, etc