How to reduce the pulsation of peristaltic pumps?

Keywords: peristaltic pumps
2018-09-12 16:05
How to reduce the pulsation of peristaltic pumps?

Peristaltic pump chooses finer hoses at the same flow rate: with a thin-tube pump, each turn of the flow rate is small, the pulsation amplitude is small

Using pulse dampers, the pulsation is absorbed by the principle of air compression.

Increase the number of rollers: increase the frequency of pulsation and reduce the amplitude of pulsation.
peristaltic pump
Peristaltic pump uses two pump heads, roller stagger angle: pulsation cross complementation eliminates pulse.

The back pressure is used to make the output pressure. The output pressure has the deformation and absorption pulsation of the pump tube.

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