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CHART MVE self pressurized liquid nitrogen tank CHART 200MP liquid nitrogen tank Dewar flask
Three product features:
Product details
CHART MVE self pressurized liquid nitrogen tankCHART 200MP liquid nitrogen tank Dewar flask
CHART is a professional company that designs and manufactures various cryogenic liquid vacuum insulated storage equipment, covering the entire supply chain of cryogenic liquids. It is also the world's oldest producer of ultra-low temperature equipment. The MVE brand Dewar flasks under Chart have a production history of over 40 years in producing ultra-low temperature insulated Dewar flasks. Chart MVE's products have been widely used worldwide due to their high quality, long lifespan, and low consumption of low-temperature media.
The Dura Cylinder Dewar flask liquid nitrogen tank from Chater is mainly designed for efficient liquid nitrogen supply and efficient gas use. The liquid storage and preservation time of the Dewar flask is longer, the static volatilization rate is lower, and the effective utilization rate is higher. Its exceptional insulation structure results in minimal or no product loss over a period of time. For example, in terms of efficient gas usage, the capacity of one 180MP Dewar flask is equivalent to 18 high-pressure gas cylinders with a pressure of 2400PSI
Technical parameters:
| PRODUCT MODEL/Model | 200MP | 200HP |
| Geometric volume/Gross (liters/L) | 209 | 209 |
| Net volume/Net (liters/L) | 200 | 200 |
| Dimensions/Size | ||
| Outer Shell Diameter (cm/cm) | 50.8 | 50.8 |
| Height/Height (cm/cm) | 167.1 | 167.1 |
| Technical Parameters | ||
| Safety valve set pressure (megapascal/PSI) | 230/1.6 | 350/2.4 |
| Relief Valve Setting(MPa/PSI) | ||
| Empty Weight/Empty Weight (kg/kg) | 126.9 | 145.1 |
| Filling Weight/Full Filling Weight (kg/kg)* | ||
| Liquid oxygen/CO2 | 331 | 339 |
| Liquid nitrogen/LN2 | 271 | 280 |
| Liquid argon/LAr | 375 | 380 |
| Liquid carbon dioxide/LCO2 | / | 353 |
| Standard Gas Volume (Nm3) under standard conditions | ||
| Oxygen/O2 | 143 | 133 |
| Nitrogen/N2 | 105 | 108 |
| Argon/Ar | 139 | 130 |
| Carbon dioxide/CO2 | / | 105 |
| Daily evaporation rate (liquid nitrogen)/NER (LN2) | 0.0185 | 0.0185 |
| Airflow/Gas Flow Rate (Nm3/hr) | ||
| Oxygen, nitrogen, argon (O2, N2, Ar) | 10.5 | 10.5 |
| Carbon dioxide (CO2) | 2.9 | 2.9 |
Two function configuration
1. Gas phase valve - can directly output gas for use
2. Liquid phase valve - filling or outputting liquid
3. Pressure regulator/booster - control (on/off) pressure control regulator
4. Exhaust valve - release the pressure inside the tank
5. Safety valve - overpressure relief
6. Pressure gauge, safety valve, bursting disc
7. Boosting valve - open the tank for boosting pressure
9. Liquid level gauge&protective cover - liquid volume in welded insulated gas cylinder
Three product features:
Pressure: 230-350 PSI/16-24 bar
Capacity: 200 liters
Made of stainless steel barrels both inside and outside
The thickness of the inner and outer cylinders is thick, and they are made of impact resistant outer shells. The inner shell has a support system
The Chater Dewar flask has a high load-bearing base and protective ring system, ensuring that the tank is not damaged by external impact
The liquid level gauge can be installed with 360 ° rotation and can be read anywhere; Can be replaced at any time
The exposed part of the liquid level gauge is made of copper and corrosion-resistant polyester material.
Media used: liquid nitrogen, liquid oxygen, liquid argon, liquid carbon dioxide, and liquid nitrous oxide
Extremely low evaporation rate of ultra-low temperature liquid medium
High flow gas and liquid medium output
All Dewar flasks (160L, 180L, 200L) with an outer diameter of 20 "(508mm) have an impact resistant circular base.
Bottles with an outer diameter of 26 "(660mm) (230L&265L) are equipped with movable wheels at the bottom.
Four safety points for storage and use
The storage and use area must maintain sufficient ventilation to prevent nitrogen and argon gas leakage or discharge, which may cause hypoxia and suffocation; Prevent oxygen leakage or discharge, which can lead to the formation of oxygen enrichment and easily cause surrounding substances to catch fire.
-Storage and use areas must be kept away from sources of fire, heat, and corrosive substances.
When using liquids, it is necessary to wear leather gloves or insulated gloves to operate low-temperature components and keep them dry to prevent frostbite of the skin on the hands.
When taking liquid nitrogen from a Dewar flask for freezing, it is necessary to wear a face mask to prevent liquid nitrogen from flying and freezing the facial skin and eyes.
4. Components such as pipelines, joints, and sealing materials used in oxygen must not contain grease and must be compatible with oxygen.
If you have any questions, please contact our company
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