Dual-column gas purification system for continuous uninterrupted inert atmosphere maintenance — one column purifying while the other regenerates. Integrated by Virospuk for high-throughput research.
Single-column purification systems require periodic regeneration cycles during which purification capacity is temporarily reduced. For high-throughput research environments — multiple users, frequent antechamber cycling, large box volumes — this intermittent capacity reduction can cause brief atmosphere quality excursions. The dual-column system eliminates this limitation entirely: while column A is actively purifying the box atmosphere, column B undergoes thermal regeneration simultaneously. When column A reaches saturation, the system switches automatically — column B takes over purification while column A regenerates — maintaining full purification capacity continuously, 24 hours a day, without operator intervention.
| Parameter | Specification |
|---|---|
| Purification columns | 2 — alternating active purification and thermal regeneration |
| Output purity | O₂ < 1 ppm, H₂O < 1 ppm — maintained continuously without interruption |
| Column switching | Automatic — microcontroller-managed based on saturation sensing |
| Regeneration | In-situ thermal regeneration of off-line column — no purification material replacement required |
| Compatible atmospheres | Argon (Ar), Nitrogen (N₂) |
| Downtime for purification maintenance | Zero — continuous dual-column operation |
| Atmosphere monitoring | O₂ and H₂O sensors with digital display and alarm output |
| Power input | 220 V / 50 Hz — Indian standard |
| Certifications | CE compliant |
| Warranty | 12 months from installation |
Our engineers will calculate the correct column capacity and circulation rate for your box volume and daily usage pattern.
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