Modular Oxygen Generator

Oxygen gas
Modular Oxygen Generator
The modular oxygen generator adopts PSA (Pressure Swing Adsorption) technology, using compressed air as the raw material. It operates at ambient temperature with low maintenance requirements and supports fully automatic operation without manual intervention. The system delivers oxygen with purity ranging from 90% to 95% and production capacities from 2 Nm³/h to 20 Nm³/h, with flexible modular configuration options.
Our factory is CE certified, and the equipment features a non-pressure vessel design, ensuring easy installation and stable operation. It offers a true plug-and-play solution—providing on-demand oxygen supply, simple operation, and safe, reliable use.
Product Description
Why Us
On-Site Certified Quality Assurance: Compliant with ISO 9001, ISO 13485, ISO 45001, and ISO 14001 standards, ensuring superior product quality and medical-grade reliability.
Non-Pressure Vessel Design: Eliminates complex approval procedures, making installation and operation more convenient.
Experienced R&D and Manufacturing Team: Over 10 years of industry experience ensures stable performance and reliable quality.
Technical Specifications
- Hydrogen capacity: 1~20Nm3/hr
- Purity: 90%~95%
- Pressure: 0.1~1.0 Mpa
Model | Flow rate | Purity | Air consumption (m³/min) | Dimensions | N.Weight | Inlet pipe/ outlet pipe |
KROB-1 | 2.7 | 90 | 0.65 | 480*730*1800 | 310 | DN15/ DN15 |
2.6 | 93 | |||||
2.5 | 95 | |||||
KROB-2 | 5.4 | 90 | 1.3 | 480*950*1800 | 450 | DN20/ DN15 |
5.2 | 93 | |||||
5 | 95 | |||||
KROB-3 | 8.1 | 90 | 1.95 | 480*1200*1800 | 600 | DN20/ DN15 |
7.8 | 93 | |||||
7.5 | 95 | |||||
KROB-4 | 10.8 | 90 | 2.5 | 480*1400*1800 | 750 | DN25/ DN15 |
10.3 | 93 | |||||
10 | 95 | |||||
KROB-5 | 13.5 | 90 | 3.2 | 480*1700*1800 | 900 | DN25/ DN15 |
12.8 | 93 | |||||
12.5 | 95 | |||||
KROB-6 | 16.2 | 90 | 3.9 | 480*1900*1800 | 1050 | DN40/ DN15 |
15.1 | 93 | |||||
15 | 95 | |||||
KROB-7 | 17.7 | 90 | 4.3 | 480*2100*1800 | 1200 | DN40/ DN15 |
17.5 | 93 | |||||
16.9 | 95 | |||||
KROB-8 | 21.6 | 90 | 5 | 480*2300*1800 | 1400 | DN40/ DN15 |
20.3 | 93 | |||||
20 | 95 |


Our Factory
Changyuan city, Henan Province
200 meters south of the intersection of Nanpuguiling Avenue and Weisi Road
+86 136 1621 5571
Mon - Fri: 8:30am - 5:30pm
Send a Mail
nitrogensite@gmail.com
sales@keronggas.com
