Compact single-column recirculating gas purification unit continuously removing O2 and H2O to below 1 ppm in inert atmosphere enclosures. Supplied and integrated by Virospuk, Chennai.
Many laboratories operate glove boxes on a passive purge-and-fill basis — periodically flushing with fresh inert gas to dilute accumulated oxygen and moisture. This approach consumes substantial quantities of high-purity gas, maintains only a time-averaged atmosphere quality, and cannot sustain O₂ and H₂O below 1 ppm during active use. A recirculating purification unit addresses all three limitations by continuously circulating the box atmosphere through a purification column that chemically captures both O₂ and H₂O, regenerating automatically when the purification material becomes saturated.
This single-column unit is compact enough to mount directly beneath a standard glove box bench. Virospuk engineers will assess your box volume, antechamber cycling frequency, and target atmosphere specification before recommending the correct column capacity and circulation rate.
| Parameter | Specification |
|---|---|
| Purification targets | O₂ and H₂O — both removed simultaneously |
| Output purity | O₂ < 1 ppm, H₂O < 1 ppm |
| Purification columns | 1 (single-column — purification and regeneration alternate) |
| Purification material | Molecular sieve and catalytic absorber combination |
| Regeneration | Automatic temperature-programmed regeneration cycle |
| Compatible atmospheres | Argon (Ar), Nitrogen (N₂) |
| Compatible box volume | Up to approximately 500 L (contact us for larger volumes) |
| Footprint | Compact — designed to fit under standard laboratory bench |
| Connection | Standard KF16 or KF25 fittings for glove box circulation loop |
| Power input | 220 V / 50 Hz — Indian standard |
| Certifications | CE compliant |
| Warranty | 12 months from installation |
Virospuk will assess your existing glove box and atmosphere quality requirements and specify the correct purification column capacity for your installation.
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