How to use circulating water pump usage and precautions

Time:2023.03.02Browse:

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How to use circulating water pump

Preparation before starting

(1) Open all the import valve, open the exhaust valve to ensure that the liquid fills the entire pump cavity, and then close the exhaust valve.


(2) Gently dial the motor blade by hand to see if the rotation of the leaf wheel is flexible and not stuck.


(3) If the medium temperature is very high, preheating should be performed so that the heating of each component can be ensured.


(4) View whether each part is normal, whether the bearing is well lubricated, whether the inhalation tube is smooth, and whether the bolts of each part are tight.


Start and run

(1) Open all the import valve, and then turn the spit outlet pipe valve.


(2) Start the motor.


(3) After the speed is stable, the opening valve is gradually adjusted to view the leakage of the flow table, pressure gauge and axis.


(4) View the temperature rise at the motor and bearing, and it should be processed immediately if abnormalities occur.


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