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Hospital Equipment High Flow Oil-Free 20L PSA Oxygen Generator
This series of large flow oxygen concentrators are mainly used for small hospitals and clinics. Especially they are suitable for hospital mini oxygen central system. Oxygen concentrators as oxygen source, let them connect to hospital equipment belt, they can support 10-30 patient beds.
Usually we recommend to use the buffer tank betwen the beds and oxygen concentrators. That will make the oxygen supply more stable.





Main Features
1. Absolutely dry ,clean and oil free
2. Small and light weight ,easy and safe to operate
3. Simple,reliable and easy maintenance
4. High flexibility,it is movable,can support oxygen for different quantity beds according to demands.
5. .Energy saving,low power consumption
6. .Cost -Effective

Application
Medical use:
It's suitable for small hospital or clinic central oxygen supply. 20l oxygen concentrator can supply the 10-14 beds hospital,
usually 30% beds will be used the oxygen at the same time, and each beds will need 5liter oxygen.
The machine will connect the piple to the beds' wards to supply oxygen for patients.



Pressure swing adsorption (PSA) is a technology used to separate some gas species from a mixture of gases under pressure according to the species' molecular characteristics and affinity for an adsorbent material. It operates at near-ambient temperatures and differs significantly from cryogenic distillation techniques of gas separation. Specific adsorptive materials (e.g., zeolites, activated carbon, molecular sieves, etc.) are used as a trap, preferentially adsorbing the target gas species at high pressure. The process then swings to low pressure to desorb the adsorbed material.






We are Longfian
Longfian Scitech Co., Ltd, a leading manufacturer specialized in oxygen solutions for 25 years,
has been professionally dedicated to production and marketing of various oxygen concentrators which include
medical oxygen therapy, indoor oxygen supply, plateau simulation, industrial, veterinary and other fields.
Longfian is headquartered in Baoding, China.
We have 520 employees, covering an area of 40,000 square meters, with annual production capacity of 1.5 million units.
2 Million Praises from Worldwide
All of our products comply with ISO13485 quality managing system and some models obtained CE certificates.
In the meantime, our technology carried out technological innovations, awarded 28 invention and design patents,
and completed registration of 36 countries for import permits. till now, Longfian,
has got the market share over 70% and exported to more than 160 countries around the world, benefiting 2 million end-users.
WHO & the United Nations Awards and Recognition
Longfian is the designated qualified supplier of United Nations organizations.
Presently, we have undertaken many rescue material projects of oxygen concentrator from all over the world.
Last year, we supplied nearly 1,200,000 units oxygen concentrators to different countries and they have expressed their recognition and gratitude to Longfian.
Mission
On base of having realized the basic oxygen supply field, we will focus on intelligent, community-based and customized oxygen development.
Longfian adheres to the value of “superior quality, professional technology, devotion to oxygen solution” and strives to care for human respiration, empowers oxygen to every rhythm of life.
Why Choose Us?
1. QUALITY
QA and QC covered each step of production and process in the whole factory, which make strict control of each product quality to ensure the finished products 100% qualified.
The rigorous and complete QA system has enabled LONGFIAN to obtain international certificates such as CE, etc.
2. AUTHORITATIVE RECOGNITIO
The unanimous choice of world-renowned NGO and governments, which witness Longfian quality and the leading position in the global market.
3. PRODUCTION CAPACITY
Covering an area of 40,000 square meters,annual production 1,500,000 units,to
ensure each order delivered on time.
4. TECHNOCOLOGY
With 25 years of experience accumulation and market exploration, we have successfully obtained 28 patents for oxygen concentrators.
The technical team will always maintain innovation and independent research and development, and strive to be the vane leading the oxygen concentrator industries.
5. CERTIFICATES
We have obtained 36 international certifications and market access permits including EU CE, EU,U.S. Brazil ANVISA, Colombia INVIMA, Mexico COFEPRIS, Saudi Arab Russian GOST, Uzbekistan MOH, Ethiopia FMHACA, Nigeria ...With all the certifications, we can freely sell to every corner of the world