High definition Nitrogen Doser – Liquid Nitrogen Dosing System – Willman Machinery

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We have state-of-the-art equipment. Our products are exported for the USA, the UK and so on, enjoying a fantastic status among the clients forCorn Canning Machine,Nitrogen Injection Machine,Canned Food Sterilization Machine, We put honest and health as the primary responsibility. We have a professional international trade team which graduated from America. We are your next business partner.
High definition Nitrogen Doser – Liquid Nitrogen Dosing System – Willman Machinery Detail:

Product Description

WYD-300 Liquid Nitrogen Dosing System Machine is the latest liquid nitrogen dosing machine in China .

It  has the advantage of accurate dosing volume,

No-container-no-liquid dosing

Small size 

Easy installation and maintainance

Suitable for any filling production line

Control system Siemens PLC control system with touch screen,

All  vacuum heat-insulated pipes ensure minimum consumption of liquid nitrogen

No frosting operation condition

Liquid Nitrogen Dosing System Working Process

      When liquid nitrogen vaporized, the volume expansion 700 times, extrude the air out and vacuum the can,increase the aluminum can/pet can internal pressure to strengthen the pacakge, Meanwhile, prolong  canned food or beverage shelf life, keep good looking for better transportation and store.

Operation Conditions

1,Supple of Liquid Nitrogen: Regulate to 15 (0.1MPa) and connect to liquid nitrogen pipe.

2,Compressed Air or Nitrogen: Supply to the working of dosing valve.

 The pipe diameter must be 1/4inch and pressure range is from 50psig to 100psig (3.4 to 6.9 bar). Set the pressure to 50 psig (0.35MPa). Please do not set the pressure too high, high pressure means high impact, it will shorten the lifetime of dosing valve element and internal vacuum pipe.


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High definition Nitrogen Doser – Liquid Nitrogen Dosing System – Willman Machinery detail pictures

High definition Nitrogen Doser – Liquid Nitrogen Dosing System – Willman Machinery detail pictures

High definition Nitrogen Doser – Liquid Nitrogen Dosing System – Willman Machinery detail pictures


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With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for High definition Nitrogen Doser – Liquid Nitrogen Dosing System – Willman Machinery , The product will supply to all over the world, such as: Rotterdam , Leicester , Mongolia , With a team of experienced and knowledgeable personnel, our market covers South America, the USA, the Mid East, and North Africa. Many customers have become our friends after good cooperation with us. If you have the requirement for any of our goods, make sure you contact us now. We're looking forward to hearing from you soon.
  • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 StarsBy Diana from Frankfurt - 2018.06.18 19:26
    Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 StarsBy Nicola from Chile - 2018.02.08 16:45
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