Standard Dual-Tower
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CZO Series Catalytic Regenerative Oxygen Purifier (Standard Dual-Tower)
Oxygen Purifier CZO Series
Purifies cylinder industrial oxygen into ≥ 99.9998% high-purity oxygen, eliminating hydrocarbon baseline interference in trace carbon-sulfur analysis.
Technical Specifications
Applicable Gas
O₂ (Oxygen)
Output Gas Purity
≥ 99.9998%
Feed Gas Requirements
Cylinder pure oxygen with purity ≥ 99.9%; allowable impurities: hydrocarbons ≤ 60 ppm, H₂ ≤ 1000 ppm, H₂O ≤ 1000 ppm, CO & CO₂ ≤ 60 ppm
Output Gas Impurities
H₂ ≤ 0.1 ppm; H₂O ≤ 2 ppm (dew point ≤ -72 °C); CO + CO₂ ≤ 0.1 ppm; hydrocarbons ≤ 0.1 ppm; particulates (≥ 0.3 μm) 3~5 particles/L
Operating Pressure / Flow
0 ~ 1.0 MPa / 1 ~ 100 Nm³/h (customizable to customer requirements)
Model Series
CZO-BManual · Duty/standby
CZO-CSemi-auto · Duty/standby
CZO-ZFully automatic · Duty/standby
