
O2 cylinder is oxygen cylinder, and Mid-Star's oxygen cylinders are aluminum alloy seamless cylinders. Mid-Star produces oxygen cylinders of any capacity for you, to make it easy for you to inhale oxygen, we provide you with regulators and nasal oxygen tubes, and to allow you to move the bottles easily and safely, we also provide you with trolleys. We are a one-stop service provider, if you are looking for o2 cylinders, please feel free to contact us for more information..
Specifications
Drawing No. | Outside Diameter | Water Capacity | Length | Weight | Service Pressure | Test Pressure | ||||
mm | in | liters | lbs | mm | in | kgs | lbs | bar/psi | bar/psi | |
MS-80-250-H-01 | 80 | 3.15 | 0.6 | 1.32 | 240 | 9.45 | 0.9 | 1.98 | 166.6/2415 | 250/3625 |
0.9 | 1.98 | 320 | 12.60 | 1.2 | 2.65 | |||||
1.5 | 3.31 | 480 | 18.90 | 1.7 | 3.75 | |||||
MS-89-250-H-01 | 89 | 3.50 | 0.9 | 1.98 | 268 | 10.55 | 1.2 | 2.65 | ||
1.5 | 3.31 | 373 | 14.69 | 1.6 | 3.53 | |||||
2.3 | 5.07 | 559 | 22.01 | 2.3 | 5.07 | |||||
MS-111-250-H-01 | 111 | 4.37 | 1.9 | 4.19 | 335.5 | 13.21 | 2.3 | 5.07 | ||
2.97 | 6.55 | 473 | 18.62 | 3.1 | 6.83 | |||||
4.6 | 10.14 | 695 | 27.36 | 4.4 | 9.70 | |||||
MS-133-250-H-01 | 133 | 5.24 | 3.5 | 7.72 | 400 | 15.75 | 3.9 | 8.60 | ||
5 | 11.02 | 550 | 21.65 | 5.1 | 11.24 | |||||
8 | 17.64 | 825 | 32.48 | 7.4 | 16.31 | |||||
MS-140-250-H-01 | 140 | 5.51 | 4 | 8.82 | 420 | 16.54 | 4.5 | 9.92 | ||
6 | 13.23 | 595 | 23.43 | 6.1 | 13.45 | |||||
9.6 | 21.16 | 890 | 35.04 | 8.7 | 19.18 | |||||
Note:Repairing or transforming compressed oxygen cylinders for other purposes is prohibited.
Features

Applications
Medical oxygen must be provided by oxygen therapy equipment, preferably at medium or high concentrations. Medical oxygen cylinders (o2 cylinder) should be ideal for oxygen therapy


Storage and Transportation
When the o2 cylinders are empty, as long as they are completely empty of any oxygen gas, transporting them should be simple. Large cylinders are packaged separately; multiple small cylinders are transported in one package; each cylinder is individually wrapped in bubble wrap; and cardboard or foam board is used between the cylinders to prevent them from colliding.








FAQ
Q: I need to sign a written agreement with your company, who do I contact?
A: Please contact us by email, Whatsapp or online message, and inform us of specific matters, we will give you a reply after discussing the feasibility.
Q: What payment methods can I use to pay invoices?
A: You can use Telegraphic Transfer (TT), we also accept L/C.












