| Customization: | Available |
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| After-sales Service: | Online Service Support |
| Warranty: | 1 Year |
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Auyan is committed to the application of natural gas and hydrogen-related clean energy. Business scope covers the manufacturing of low-temperature equipment and intelligent gas supply for new energy vehicles.
Hydrogen cylinders' application around the world:
Numerous hydrogen storage systems fitted with hydrogen cylinders and H2 valves are operating in the market. For instance, the bus hydrogen cylinder is operating throughout Europe as part of the Clean Urban Transport for Europe (CUTE) project. H2 cylinders were also used on hydrogen-powered commuter buses, also include the automobile section, more and more world-class automobile manufacturers have applied the hydrogen cylinder to the car or bus projects.
AUYAN hydrogen cylinder is the ideal solution for applications requiring fill pressure are used for:
1. Fuel-cell vehicles.
2. Resupplying stationary hydrogen refueling stations.
3. Refueling remote hydrogen fuel-cell applications and sites.
The hydrogen fuel cell is a device that directly converts the chemical energy of hydrogen into electrical energy. It has the advantages of high efficiency, environmental protection, lightweight, and low noise, and has become an important direction for the development of new energy vehicles. High-pressure container hydrogen storage has become the main onboard hydrogen storage method for hydrogen fuel cell vehicles due to its simple structure, high hydrogen storage density, and fast filling and discharge speed. On-board hydrogen cylinders are the main hydrogen carrying equipment on hydrogen fuel cell vehicles.
The advantage of the AUYAN Hydrogen cylinder is lightweight, impermeable Type III cylinder technology, coupled with the high-precision gas-flow control provided by our qualified high-pressure hydrogen valve. The result is a certified, cost-effective hydrogen-storage solution that is ideal for private and fleet automobiles, transit buses, fuel-cell forklifts, stationary storage, and bulk-hauling applications.
| Type | Item | Model | Parameters of Hydrogen Cylinder | ||||
| Work Pressure/MPA | Cylinder outer diameter/mm | The length/mm | The water volume/L | Weight/Kg | |||
| III Type Cylinder | 140L Gas Cylinder | CHG3-346-140-35S/A | 35 | 376 | 1800 | 140 | 78 |
| 140LGas Cylinder | CHG3-345-140-35S/A | 35 | 375 | 1790 | 140 | 75 | |
| 170L Gas Cylinder | CHG3-383-170-35S/A | 35 | 415 | 1790 | 170 | 88 | |
| 190L Gas Cylinder | CHG3-383-190-35S/A | 35 | 415 | 1950 | 190 | 96 | |
| 210L Gas Cylinder | CHG3-383-210-35S/A | 35 | 415 | 2140 | 210 | 105 | |
| 385L Gas Cylinder | CHG3-529-385-35S/A | 35 | 580 | 2050 | 385 | 165 | |
| IV Type Cylinder | 235L Gas Cylinder | CNG4-C-450-235-20S | 20 | 450 | 1880 | 235 | 58 |
| 265L Gas Cylinder | CNG4-C-450-265-20S | 20 | 450 | 2070 | 265 | 65 | |
| 305L Gas Cylinder | CNG4-C-450-305-20S | 20 | 450 | 2400 | 305 | 75 | |
| 230L Gas Cylinder | CHG4-C-460-230-35S | 35 | 460 | 1900 | 230 | 76 | |
| 260L Gas Cylinder | CHG4-C-460-260-35S | 35 | 460 | 2100 | 260 | 90 | |
| 66L Gas Cylinder | CHG4-C-356-66-70T | 70 | 410 | 965 | 66 | 45 | |
Packing with wooden box and shipping method can be negotiated.
Established in June 2011, located in Weifang City, Shandong Province, Shandong AUYAN New Energy Technology Co., Ltd. is an innovative enterprise specialized in manufacturing cryogenic equipment and providing technical services.
The main products are industrial welded insulated cylinders, vehicle intelligent LNG cylinders, small-sized LNG supplying systems, and biological liquid nitrogen tanks. AUYAN is one of the leaders in the Chinese new energy industry.
Abides by the core values of "Respect, Unity, Integrity, Innovation" and takes "building the company to be a happiness platform with all staff, to create, share and realize the ideal of life, And contributing to social development and human progress'' for the mission, AUYAN continues breaking through and innovating, insists on sustainable development, determines to become the leader in global new energy revolutionary.
If you have questions about AUYAN® products, here's where you can find the answers. If you don't find the answer to your question here, please contact us by telephone or email.
Q: Application of insulated welded cylinders (Dewars)?
A: AUYAN supplies dewars to safely contain liquefied gases such as nitrogen, oxygen, argon, and carbon dioxide, which are for industry and commerce use. These gases are stored at extremely low temperatures and in a liquid state.
Q: How many different specifications of insulated welded cylinders (Dewars) does AUYAN have?
A:We produce Insulated Welded Cylinders (Dewars) with 6 different specifications: 175 L (Net Capacity 161 L, 67 kg*), 195 L (Net Capacity 179 L, 75 kg*), 210 L (Net Capacity 193 L, 81 kg*), 410 L (Net Capacity 377 L, 158 kg*), 450 L (Net Capacity 414 L, 173 kg*), 499 L (Net Capacity 459 L, 192 kg*)
*The weights above are counted under the circumstance that the density of the cryogenic liquid is 0.42 kg/L.
Q: What is the ideal working pressure of the LNG Vehicle cylinder?
A: The ideal working pressure is 0.8 Mpa - 1.2 Mpa, while the nominal working pressure is 1.59 Mpa.
Q: What is the warranty of your Products?
A: The warranty for the vacuum of equipment is 3 years from the date of sale.
All components come with a limited 1-year manufacturer warranty on defects in material or workmanship from the date of purchase to the original owner.
Q: What trade terms can you apply in the contract?
A: EXW, FOB, and CIF are the regular terms we use.
Q: What are some methods of payment?
A: T/T, L/C, as well as Paypal are supported.
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