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| Categories | Modular Oxygen Generator | 
|---|---|
| Brand Name: | KERONG GAS | 
| Model Number: | KRN | 
| Certification: | ISO9001, CE, ASME | 
| Place of Origin: | China | 
| MOQ: | 1 pc | 
| Price: | Negotiable | 
| Payment Terms: | L/C, T/T, Western Union, MoneyGram | 
| Supply Ability: | 1000pcs per year | 
| Delivery Time: | 4 weeks | 
| Packaging Details: | Wooden box | 
| Name: | Modular Oxygen Gas Generators | 
| Purity: | 90%~95% | 
| Dew point: | -45℃ or more | 
| Material: | Stainless steel or carbon steel | 
| Capacity: | 2.5Nm3/hr~60Nm3/hr | 
| Pressure: | Adjustable | 
| Company Info. | 
| Henan Kerong Gas Equipment Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Auto Operation Onsite Modular Mobile Type Psa Oxygen Concentrator
Product description
Our Auto Operation Onsite Modular Mobile Type PSA Oxygen Concentrator delivers reliable, high-purity oxygen (up to 95%) directly at the point of use. Engineered for mobility and convenience, this compact, wheeled unit is ideal for hospitals, clinics, and emergency field operations. Featuring fully automated operation, it requires minimal user intervention—ensuring consistent performance with maximum ease. The modular design allows scalable oxygen production based on demand, while PSA (Pressure Swing Adsorption) technology ensures efficient and continuous supply. Designed for energy efficiency and low maintenance, this onsite oxygen solution is perfect for settings that require flexible, cost-effective, and self-sufficient oxygen generation.

Technical Parameters
| Model | Capacity (Nm3/hr) | Purity(%) | Air consumption (m3/min) | Inlet air requirements | Oxygen specs | Electricity | Inlet/ outlet pipe | Diemensions (mm) | N.Weight | 
| KROB-1 | 2.7 | 90 | 0.65 | Air Inlet Temperature Range: 0℃~40℃; Air inlet pressure range: 4~7barG; Air inlet dew point: <+5°C; Particles: <5 micron; Oil: <3 mg/m3 | Outlet pressure:0.4MPa-0.65MPa Water content:≤0.07g/m³ CO2:≤10PPm(V/V) CO:≤1PPm(V/V) Dust content:≤0.2mg/m³ Noise level:≤78dB(A) | 0.2KW/220V/230V/50Hz/60Hz | DN15/ DN15 | 480*730*1800 | 310 | 
| 2.6 | 93 | ||||||||
| 2.5 | 95 | ||||||||
| KROB-2 | 5.4 | 90 | 1.3 | 0.2KW/220V/230V/50Hz/60Hz | DN20/ DN15 | 480*950*1800 | 450 | ||
| 5.2 | 93 | ||||||||
| 5 | 95 | ||||||||
| KROB-3 | 8.1 | 90 | 1.95 | 0.2KW/220V/230V/50Hz/60Hz | DN20/ DN15 | 480*1200*1800 | 600 | ||
| 7.8 | 93 | ||||||||
| 7.5 | 95 | ||||||||
| KROB-4 | 10.8 | 90 | 2.5 | 0.2KW/220V/230V/50Hz/60Hz | DN25/ DN15 | 480*1400*1800 | 750 | ||
| 10.3 | 93 | ||||||||
| 10 | 95 | ||||||||
| KROB-5 | 13.5 | 90 | 3.2 | 0.2KW/220V/230V/50Hz/60Hz | DN25/ DN15 | 480*1700*1800 | 900 | ||
| 12.8 | 93 | ||||||||
| 12.5 | 95 | ||||||||
| KROB-6 | 16.2 | 90 | 3.9 | 0.2KW/220V/230V/50Hz/60Hz | DN40/ DN15 | 480*1900*1800 | 1050 | ||
| 15.1 | 93 | ||||||||
| 15 | 95 | ||||||||
| KROAB-7 | 17.7 | 90 | 4.3 | 0.2KW/220V/230V/50Hz/60Hz | DN40/ DN15 | 480*2100*1800 | 1200 | ||
| 17.5 | 93 | ||||||||
| 16.9 | 95 | ||||||||
| KROAB-8 | 21.6 | 90 | 5 | 0.2KW/220V/230V/50Hz/60Hz | DN40/ DN15 | 480*2300*1800 | 1400 | ||
| 20.3 | 93 | ||||||||
| 20 | 95 | 
Factory Certificates



FAQ
Q: Are you a factory or a trading company?
A:We are a factory over 20 years industrial experience.
Q: Do you offer OEM service?
A: Yes, we can customize it as your request.
Q: What is your lead time?
A: About 60~90 days after receiving deposit.
Q: What certificates do you have?
A: We have ASME, CE, ISO9001-2015, ISO13485 for medical oxygen
generator. And we can apply for specific certificate for different
country such as SONCAP for Nigeria, SASO for Saudi Arabia, etc
Q: What about the warranty?
A: Beyond warranty period(For 12-Months against any manufacturing
defect from the date equipment acceptance after commissioning or
18-months from the time of the delivery whichever comes
first),supplier will provide spare parts, accessories, easily
damaged parts via preferential price.
Q:What service do you offer?
A: Pre-sales service, in-sales service, after-sales service. If you
become our local distributor, we can introduce end-customers to
purchase from you.
Q:Which port is near to you?
A: Qingdao port or Tianjin port. And we can arrange to deliver
Guangzhou, Shanghai, Urumqi, or other Chinese cities, too.
Q:Could you offer Origin Certification.
A: we can do as your request.
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