Product Details
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.
Company Profile
As a professional pressure vessel enterprise, Henan Mikim Machinery Co., Ltd. has been involved in the pressure vessel industry since 2012. Our
company can provide products such as large cryogenic storage tanks
and LPG series containers. At the beginning of the company's
establishment, it purchased the most advanced equipment and
recruited a group of skilled front-line workers. We are committed
to providing the best products to our international customers. The
company covers an area of 68,000 square meters and has 100
front-line workers, 12 technicians and 6 quality inspectors. The
integration of production and sales, the company consists of five
main departments: production department, technical department,
sales department, general accounting department, and human
resources department. Also, each department can be divided into
many smaller departments. All departments cooperate with each other
to bring the best for our company. In order to bring the most
qualified products to the market, our quality control department
implements strict quality inspection process from raw material
procurement to finished product testing, to ensure that only the
best products leave the factory for customers.

The group adheres to the tenet of “intentional management, customer
priority, coordinated development and dedication to society” and
abides by the business philosophy of “technology first, quality as
priority, striving for excellence, integrity for future”, which
continuously satisfy different needs of customer around the world
in the steel supply chain area. Professional sales team, providing
customers with first-class services; strict purchasing and quality
inspection team, carefully selecting high-quality raw materials;
advanced scientific and technical team to improve production and
reduce costs for customers; excellent design and processing team,
carefully crafted and refined; intimate shipping logistics team
protecting product transportation.