Close the liquid nitrogen pump out of the valve (clockwise rotation, tightening so far), the liquid nitrogen pump into the liquid nitrogen tank, according to the direction of rotation to tighten the lock mother, so that the ring will liquid nitrogen pump and container neck tube sealed (Hand can be tightened); the other hand, the liquid nitrogen pump can be removed from the liquid nitrogen container.

 

With the foot pump several times, liquid nitrogen can flow out.

 

Note: The device can only be used in a canister with a diameter of 50mm.
If you are interested in the liquid nitrogen tanks or need other model, please click on our online customer service, or call us. Pchao, provide  different model of the liquid nitrogen container.
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Email:info@panchaoglass.com