Mini Size of PSA Oxygen Generator for Laboratory
OG MINI is a range of compact, silent and efficient high purity Nitrogen generators for laboratory analytical instruments & devices. Each generator is endowed with 4.5" touch screen HMI with integrated PLC to obtain a total control of the process and of the its functionalities, managing in supplying Oxygen at the exact purity, pressure and small flow. In additional, plug & play solutions with built-in oil-free and tank are available on request.
The technology that OG MINI utilizes is the PSA process (Pressure Swing Adsorption). It is the engine that drives the separation of oxygen from air, with a degree of purity over 93%. It is a purely physical process denominated adsorption. During the adsorption step, nitrogen is adsorbed at elevated pressure and oxygen is produced. During the regeneration step, nitrogen is desorbed via depressurization and the adsorbents are regenerated. In order to convert this batch process into a continuous process, OG MINI uses two adsorbent vessels. As one is adsorbing, the other is regenerating and vice versa.
| Technology Employ | Pressure Swing Adsorption |
| Controlled system | PLC + 4.5” colour touch screen |
| Product Purity | 90 – 95% |
| Capacity | 2.2 – 6 NL/min |
| Inlet Air Pressure | Min. 6 – max. 10 bar |
| Outlet Pressure | Inlet pressure minus 1 bar (+/- 0.5) |
| Product Dew Point | -35°C PDP (+/- 5) |
| Operating Temperature | 5 – 45 oC |
| Electrical Supply | 230V / 50Hz / 1Ph |
| Noise Level | <75 dB |
Model | Inlet Pressure | Flow Rate vs Purity | Connection | Power Supply | Dimension | Weight | |
Bar(g) | NL/min @ 93% | Inlet | Outlet | mm | kg | ||
MINI-1 | 7 | 2.2 | 1/2" | 1/2" | 230V 50-60Hz 0.5kW | 500x500x760 | 80 |
MINI-2 | 7 | 6.0 | 1/2" | 1/2" | 230V 50-60Hz 0.5kW | 500x700x960 | 128 |
Indicated Nitrogen flow rates (±5% tolerance) are in NL/min and they are valid for generators operating at atmospheric conditions +20°C, 1013 mbar and 60% RH, 8 bar(g) inlet feed air pressure. Definition of Nm3 based on reference conditions 0°C, 101.325 Pa(a) and dry basis. For performances in other conditions please contact directly the manufacturer. The manufacturer reserves the right of modifying present data without any prior advice. Please always report to his indications.