Basic Info.
After-sales Service
Install ,Commission,Training, Field Service ,
Cooling System
Air Cooled or Water Cooled
Cylinder Arrangement
Series Arrangement
Cylinder Position
Vertical
Structure Type
Closed Type
Compress Level
3 Stages Compression
Max Discharge Pressure
3600psi /50MPa
Specification
3-50m3/h, 15mpa, 20mpa
Product Description
Oxygen Compressors
Absolute Oil-free Design
Oxygen is concentrated from the oxygen-enriched product gas stream by selectively removing nitrogen from the ambient compressed air.
Two ways to produce oxygen in common use are PSA pressure swing adsorption and VPSA membrane gas separation. The dry oxygen O2
from VPSA is by atmospheric pressure,and the dry oxygen from the PSA plant is around 0.4mpa. All components of compressor are
assembled in a special zone free from contamination of dust and other pollutants. Components contacted with oxygen must be cleaned
and removed grease with solvent before assembly. During the fabrication we strictly follow oxygen cleaning guidelines and maintain
a detailed cleaning record.
Thanks to many years of experience in the technology of oil-free oxygen compression, we offer 100% oil free oxygen compressor to fill
15mpa or 20Mpa oxygen cylinder in the usage of hospital or ndustry. The safe operation could be ensured,since there is no lubricating
oil in the compressorchamber. And undoubtedly no contaminated oxygen will be obtained.
By Combing the standardized modular product with suitable chamber for different bore, our oil-free oxygen compressor with capacity
ranging from 3 to 50m3/h has earn a good reputation on the compact design, competitive cost , and high reliability.
Specification
ABSOLUTE OIL-FREE DESIGN
QUALITY AND CLEAN OXYGEN SERVICE
PRESSURE RELIEF VALVES FOE EACH STAGE
HIGH PRESSURE SAFETY ALARM AND SHUT DOWN
LOW MAINTENANCE COST
24/7 CONTINUOUS DUTY CYCLE
LOW RPM FOR LONG SERVICE LIFE
COMPACT DESIGN EASY OPERATION
CE CERTIFICATION
Description:
The oxygen compressors are designed for the medical use or filling oxygen cylinder, max discharge pressure can be up to 3600 psig,
the three-stage compressors adopt single-acting cylinder on a W type compressor structure with crankcase, piston ,piston rod and
without-cross head, be suitable for the compression of 5nm3/h to 30nm3/h.The crankcase don't need to be lubricated by lubricating
oil , which ensure the clean and high oxygen be obtained.
Piston ring and packing ring made of self-lubricating material .
Assembly
By Combing the standardized modular product with suitable chamber for different bore,
our oil-free oxygen compressor with capacity ranging from 3--30m3/h has earn a good
reputation on the compact design, competitive cost , and high reliability.
1. Three connection rod on a same crankshaft.
2. Connect directly guide piston and connection rod
3. Three guide piston arranged on W compressor structure
4. Guide ring on the guide piston
5-6 . Install guide cylinder at each stage
7. Piston ring and piston
8-9. Install the Reed vlave
10. Bare compressor for 3 stage compression
How Does It Work ?
Generally oil-free oxygen compressor is designed for 2-3 stage compression. The Air cooled type is suitable for 3-15m³,
while the water cooled type is suited for 15-30m³. Single-acting cylinders on a W type design crankcase is as below:
In our smaller rod load reciprocating oxygen compressor, the connecting rod links the piston and the crankshaft directly.
And guide cylinder and guide piston are available to ensure minimal wear and long life.
Grease customized specially for oxygen in an oil seal cover is adopted to lubricate the crankshaft. The lubrication of cylinder
is accomplished from the special self-lubrication raw material of piston ring and guide ring.
Safe and Easy Operation
Safety valves for each stage provide the protection when discharge pressure exceeds the rated value.
Easy installment and operation. Just connect the inlet and outlet port of compressor on site.
Alarm temperature and pressure can be adjusted by temperature and pressure controller in accordance with request.
When discharge pressure reaches rated value 15mpa or 20mpa, compressor will stop automatically.
Discharge temperature and pressure will be displayed on the temperature gauge or pressure gauge.
O2 compressor could be shut down if low suction, high discharge temperature and pressure occur.
How to Fill Oxygen Cylinder with Oxygen Compressor ?
Oxygen generator combined with high pressure oxygen compressor, filling ramp, hose, copper valves, pressure gauge
for filling oxygen cylinder makes a system called "oxygen filling station". The cylinder filling manifold is equipped with
approved depression cabinet. Connection of cylinder standard can be customized such as G3/4,G5/8 or other type.
Filling head can be made from 1 heads to 20 head or more than in accordance with the request.
Oxygen buffer tank is a must downstream of the oxygen generator to ensure the pressure and flows absolute instability.
The low pressure tank need to be installed before the booster.
Features:| Max Horsepower | 61 HP,45KW |
| Max Discharge Pressure (PSIG) | 3,600 PSIG,25MPA |
| Flow Ranges | 1.76 to 58.9 SCFM(3Nm3/h to 100nm3/h) |
| Cooling | Air or Water |
| Number of Stages | 3,4 |
| Maximum RPM | 450 - 700 RPM |
| Lubrication Type | OIL-FREE |
| Acting | Single or double acting |
| Piston stroke t | 50mm,70mm,90mm,110mm |
Usage of Oxygen Compressor
Medical usage: small capacity oxygen generator supply a cost-effective, on-site, reliable and safe alternative to
traditional 02 cylinder in the centre oxygen supplier system of hospital. Oxygen from concentrator will be boosted
by compressor, distributed through the gas pipe system in hospital, and then be sent to each hospital room after
reduced pressure.
Filling high pressure oxygen cylinder for medical usage.
Industrial Usage:
Steel plant and glass manufacturing
Cutting &welding of metals
Recovery of vaporized 02 in liquid oxygen tank
Paper mills and water treatment plants
Chemical ,petrochemical &pharmaceutical industry
Diving and medical health care services
Address:
Zhengzhou, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery
Company Introduction:
Our company focus on designing and manufacturing reciprocating gas compressor for various application as well as the compressor parts. Thanks to decades years of on the reciprocating technology, diverse range of standardized compressor can be offered, thus our client can benefit from the competitive price and high reliability, highly quality compressed process gas is achieved including, but not limited to: Air, oxygen, nitrogen, natural gas, hydrogen, carbon dioxide, mixed gas.
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