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Liquid CO2 Tank

The liquid CO2 tank adopts vacuum powder insulation form and double-deck structure. The inner container for the liquid carbon dioxide tank is made of 16MnDR material, the design pressure is 2.2-2.3MPa, and the design temperature is -40℃. The outer container for the liquid CO2 tank is manufactured from Q245R or Q345R material. The vacuum interlayer between the two containers is filled with thermal insulation materials.


1. Heat Insulation
The perlite in a thermal state serves as the thermal insulation material of the liquid CO2 tank, and is vacuumized. Unique technology is applied to ensure quality and maximize heat insulation effect.
2. Security
The compressed CO2 tank has two sets of "combined type system safety valves" which may work at the same time, or take turns to open, so as to allow one valve to be closed for adjustment and guarantee safe operation.
3. Operating System
There is the pressure gage, mechanical content gauge, liquid level comparison table in the upper part of its liquid inlet. The stored liquid volume may display at any time, which enables the operator to replenish or discharge liquid promptly, and know the pressure change within the horizontal storage tank.
4. Monitoring System
The dedicated combined type "vacuum valve" installed at the bottom of the product can monitor vacuum degree with the help of the corresponding thermocouple vacuum gauge at fixed period or at all times, so as to improve safety.
5. Features
The liquid CO2 tank is remarkable for easy maintenance, long working life, low transportation costs, compact structure, less floor area, and centralized management as well as control.
6. Application
Our range of liquid CO2 storage tank is extensively applied in machine casting, metallurgy, bio-pharmaceuticals, welding, beverage, fire protection and other industries.

Liquid CO2 Tank

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