Henan Mikim Machinery Co., Ltd.
Henan Mikim Machinery Co., Ltd.
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Portable Cryogenic Oxygen CO2 Dewar Gas Cylinder
Description
Dewar jars are high vacuum, multi-packed and heated insulated stainless steel containers. They are designed to store and transport low-temperature LO2, LN2, LAr, LNG or LCO2. They can be used for on-site storage and supply of cryogenic liquids.
Parameter
| ITEM | cryogenic dewar cylinders | ||||
| Model | DPL450-210-1.37 | ||||
| Dimension(O.D. × Height ) mm | φ 516×1717 | ||||
| Nominal Volume L | 210 | ||||
| Effective Volume L | 195 | ||||
| Service Pressure Mpa | 2.3 | ||||
| Empty Vessel Weight Kg | 142 | ||||
| Setting Pressure of Safety Device Mpa | Filling LNG, 1 class safety valve setting pressure :1.59; 2 class valve pressure:2.41; Filling LO2/LN2/Lar,safety valve setting pressure :1.59, Burst pressure of bursting disc:2.4; | ||||
| Filling Medium | LNG | LO2 | LN2 | LAr | LCO2 |
| Max. Filling Weight Kg | 84 | 205 | 145 | 250 | 197 |
| Standard Volume Nm3 | 120 | 144 | 117 | 140 | 110 |
| Normal Evaporation Rate %/d | LN2≤1.99 | ||||
| Liquid Level Gauge | Float | ||||
| Surface Treatment | Polish | ||||
Application
Dewar bottles are used for metal welding and cutting, gas replacement of containers and pipelines, medical refrigerant, gas protection of medium thickness stainless steel sheet metal cutting, gas protection of metal welding and processing, and also for urban public facilities and civil life gas, coal-to-gas boiler combustion, refrigerant business and mine cracking equipment.
Packing
We adopt different packing methods according to the specific requirements. Packaging bags and wooden cases are usually used for waterproof, dustproof and shockproof purposes to ensure that each piece of equipment remains intact after delivery.