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Tank vacuum drain

2018-04-12 20:48:25

Due to extreme temperature changes, the temperature drops rapidly and crosses large temperature ranges. There will usually be a large amount of vacuum in the tank due to the temperature change, and this vacuum will cause the tank to suddenly sag.

case
1

55 gallon closed tank, 1/3 filled with 60 ° C (140 ° F) warm water.

2

The tank was covered with snow and the temperature in the tank dropped rapidly. The vacuum in the tank is formed, and the tank is at a critical point.

3

Atmospheric pressure crushes the tanks until they sag.

solution
1

The temperature drops rapidly across a large range, and a certain amount of vacuum will be generated in the storage tank because of the temperature change

2

The tank requires a vacuum drain device to relieve the excess vacuum generated in the tank.

3

The vacuum drain device will drain the excess vacuum, and the depression crisis of the storage tank will be alleviated.

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