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Cleaning and replacement of check valve in pump

2019-02-27 00:00297
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(1) Turn off the power supply of the instrument;

(2) Remove the inlet and outlet pipeline of the pump;

(3) Unscrew the upper and lower check valves;

(4) Put the check valve body into the cleaning solvent (such as acetone or ethanol) and place it in the ultrasonic cleaner for 20-30 minutes;

(5) After cleaning, install one-way valve;

(6) Restore the pipeline, connect the power supply and exhaust bubbles.

D100型离子色谱仪-4.jpg