How to use liquid nitrogen foot pump
By：adminauthor：admin Date:2021-09-02 17:25 View：
Liquid nitrogen pump is a common liquid nitrogen tank accessory. It is mainly used for large and large liquid nitrogen tanks. It is used when taking out liquid nitrogen. Liquid nitrogen pumps can only be used on liquid nitrogen tanks with a diameter of 50mm. Let me introduce how to use the liquid nitrogen pump
First, close the liquid nitrogen pump outlet valve, turn it clockwise, and then tighten it. Insert the liquid nitrogen pump into the liquid nitrogen tank, turn it clockwise to tighten the lock nut, so that the sealing ring seals the liquid nitrogen pump and the neck of the container; On the contrary, the liquid nitrogen pump can be taken out of the liquid nitrogen tank. Step on the air pump several times with your foot, and the liquid nitrogen can flow out.
Everyone must pay attention when using the liquid nitrogen pump. It needs to be used in a well-ventilated room and take protective measures to avoid splashing the liquid nitrogen on the skin.
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