| After-sales Service: | Online Support |
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| Warranty: | 24 Months |
| Lubrication Style: | Oil-free |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 50m3/h 15kw 200 bar High Pressure Oil Free Medical Oxygen Booster Compressor
15-60 square air-cooled oil-free filling oxygen compressor, oxygen compressor refers to the compressor used to pressurize oxygen and realize transportation or storage. There are two types of commonly used medical oxygen compressors. One is that PSA oxygen concentrators in hospitals need to be pressurized to supply various wards and operating rooms. It provides 7-10 kg of line pressure. Oxygen from a PSA needs to be stored in a high pressure container for ease of use. The storage pressure is usually a pressure of 100 barg, 150 barg, 200 barg or 300 barg.
This cylinder filling oxygen compressor is suitable for inlet pressure 3-4barg (40-60psig) and discharge pressure 150barg (2150psig)
15NM3-60NM3/hour small PSA oxygen system, providing clean oxygen filling service for community and small island hospital oxygen supply, and industrial oxygen cutting. It can run continuously for 24 hours, and can reach more than 20 bottles each time.
Technical parameter
| No. | Flow rate | Inlet pressure | Outlet pressure | Motor power | Crankcase | Inlet size | Outlet size | Dimension | Weight | Inlet/Outlet temperature |
| mm | kg | ºC | ||||||||
| 1 | 1-3 m3/h | 3-4 bar | 150 bar | 1.5-3 kw | Aluminum alloy | M14*1.5 | M14*1.5 | 850*640*680 | 140 | 45 |
| 200 bar | ||||||||||
| 2 | 4-12 m3/h | 3-4 bar | 150 bar | 3-5.5 kw | Small two-row four-level | DN15 | M16*1.5 | 1000*800*1100 | 320 | 45 |
| 200 bar | ||||||||||
| 3 | 13-60 m3/h | 3-4 bar | 150 bar | 11-18.5 kw | Medium two-row four-level | DN25 | M16*1.5 | 1650*950*1470 | 960 | 45 |
| 200 bar | ||||||||||
| 4 | 60-70 m3/h | 3-4 bar | 150 bar | 22 kw | 6H | DN40 | M22*1.5 | 1950*1350*1400 | 1300 | 45 |
| 5 | 80-150 m3/h | 3-4 bar | 150 bar | 30-45 kw | Big two-row four-level | DN50 | M22*1.5 | 2100*1100*1600 | 2000 | 45 |
| 200 bar | ||||||||||
| 6 | 10-15 m3/h | 3-4 bar | 150 bar | 5.5-7.5 kw | New four-row four-level | DN15 | M16*1.5 | 1050*750*1020 | 450 | 45 |
| 200 bar |
Fully oil-free lubricated oxygen compressors, friction seals such as piston rings and guide rings are made of special materials with self-lubricating properties. Oil-free oxygen filling bottle compression is divided into two cooling methods, air-cooled and water-cooled, vertical structure, high-pressure oil-free lubricated oxygen compressor, excellent performance, stable operation, high efficiency and energy saving, long service life, widely used in oxygen, chemical Technology and plateau oxygen supply, together with oxygen generator, form a simple and safe high-pressure oxygen system.
The structural advantages are reflected in:
1. The entire compression system is not lubricated with thin oil, which avoids the possibility of oil contacting with high-pressure high-purity oxygen and ensures the safety of the machine;
2. The whole system has no lubrication and oil distribution system, the machine structure is simple, the control is convenient, and the operation is convenient;
3. The whole system is oil-free, so the compressed medium oxygen has no pollution, and the purity of oxygen at the inlet and outlet of the compressor is the same.
Features of High Pressure Oxygen Compressor
Four-stage compression is adopted, and the water-cooled model uses a stainless steel water cooler to ensure a good cooling effect of the compressor and effectively prolong the service life of key wearing parts. The inlet is equipped with low intake pressure and the exhaust end is equipped with exhaust. Each level of high pressure protection, high exhaust temperature protection, safety valve and temperature display. If the temperature is too high and the pressure is too high, the system will alarm and stop to ensure safe operation. There is a forklift on the bottom of the compressor, which can be easily transferred to the job site.
Our standard high-pressure oxygen compressors have passed the EU CE certification and meet the requirements of the EU market.
Customized oxygen compressors can also be provided according to customer conditions. Our oxygen compressors have the following characteristics:
1. No oil, no oil required, stainless steel cylinder
2. No pollution, keep the gas purity unchanged
3. The quality is safe and reliable, and the stability is good
4. Low maintenance cost and simple operation.
5. The service life of the piston ring under low pressure conditions is 4000 hours, and the service life of piston rings under high pressure conditions is 1500-2000 hours
6. According to the customer's specific working conditions, the compressor is designed as single-stage compression, two-stage compression, three-stage compression and four-stage compression.
7. Low speed, long life, average speed 260-400RPM
8. Low noise, the average noise is lower than 75dB, it can work quietly in the medical field
9. Continuous continuous heavy-duty operation, which can run stably for 24 hours without stopping (depending on the specific model)
• Packing Details: Plywood crate pallet plus foam board and bubble film, Full closed wooden case. 1pcs/each package (for stationary screw air compressor)
• Shipping method: by sea, by LCL/FCL or as requested
Shanghai Rocky Machinery Co., Ltd. is a company dedicated to the production and research and development of various gas compression equipment. The company was established in 2012 and has a total of 5 licensed technical engineers. Mainly engaged in air, nitrogen, CO2 and other special gas compression equipment and after-treat equipment. With the development in recent years, the company has established a foreign trade team in Shanghai, and hired foreign trade consultants with 10 years of industry experience to better serve customers worldwide. With excellent quality and the support of 30 distributors worldwide, our annual sales in 2018 exceeded 5 million US dollars. We look forward to working with you to create a better tomorrow!
1. 24/7 after sales service support in different languages.
2. Customized color, Model ect.
Q1. Are you trading company or manufacture ?
A: We are professional manufacture of screw air compressor of Taicang,Jiangsu,China. More than 18 years of experience in air compressor manufacturing.Q2. How long is the delivery time ?
A: For standard voltage ,15 working days. Non-standard ,please contact our sales.
Q3. What's payment term ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.
Q4. How about your after-sales service ?
A: 1.Provide customers with installation and commissioning online instructions.
2. Well-trained engineers available to overseas service.
3.Worldwide agents and after service avaiable.arrange our engineers to help you training and installation.
Q5. How about your warranty?
A: One year for the whole machine and two years for screw air end, except consumable spare parts.
Q6. Do you have any certificate ?
A: Yes, per different customer's market need ,we can offer CE ,ISO etc certificate.
Q7. What about the maintenance ?
A: First maintenance need to be done after 500Hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.
Q8. How do you control quality ?
A: 1. The raw materials are strictly inspected
2. Some key parts are imported from overseas
3. Each compressor must pass at least 5 hours of continuous testing before leaving the factory.
Q9. Do you offer OEM service ?
A: Yes.Both OEM & ODM service can be accepted.
Q10.How long could your air compressor be used?
A: Generally, more than 10 years.
Suppliers with verified business licenses
Audited Supplier 
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