KSTK High-Purity 50Nm3/h KOC Series Oxygen Purifier for Medical Use
Product Details
| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 18 Month |
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Basic Info.
- Model NO.
- KOC-SA+
- Certification
- ISO9001, CE, ASME
- Noise Level
- 60~85 dB
- Purity
- 99~99.5%
- Voltage & Frequency
- Customizable
- Color
- Green
- Dimension
- See Unit Spec
- Weight
- See Unit Spec
- Unit Installation Type
- Skid Mounted
- Remote Control
- Yes
- Remote Monitoring
- Yes
- Muti-Language Support
- Yes
- Muti-Status Display
- Yes
- Intelligent Alarm
- Yes
- Transport Package
- Wooden Package
- Specification
- See Unit Spec
- Trademark
- KSTK
- Origin
- Prc
Product Description

Product Specification
Technical Specification | |
Oxygen Purity | 99 — 99.5% |
Oxygen Flow Rate | 1 — 50 Nm3/hr |
Oxygen Dew Point | -60 to -40 ºC |
Oxygen Pressure | 1—3 bar |
Air Inlet Temperature | 20 — 35 ºC |
Voltage/Frequency | 220V/50 — 60Hz |
Note: Specific requirements can be made upon request | |

Oxygen Purifier for Critical Applications
When oxygen purity defines process success, there is no room for compromise. Standard PSA systems can typically produce oxygen up to 95% purity, but industries like electronics manufacturing, pharmaceuticals, and precision metallurgy demand even higher levels. The KSTK Oxygen Purifier is engineered as a second-stage treatment system that transforms PSA output into ultra-high purity oxygen at 99.5%.
The purifier works by directing oxygen through two parallel adsorption vessels filled with specialized media. These adsorbents selectively capture residual nitrogen, ammonia, and other trace gases. The result is a clean, stable, and dependable oxygen stream suitable for applications where even minimal impurities could damage equipment, affect product quality, or disrupt sensitive reactions.
High-Efficiency Adsorption Technology
Achieve 99.5% Purity with Confidence
At the heart of the KSTK Oxygen Purifier are advanced adsorbent materials that excel in selective gas separation. These high-precision materials bind to non-oxygen molecules, ensuring that the output gas remains exceptionally pure. The purification process is finely tuned to handle continuous flow rates without fluctuations in quality. This is especially important in sectors like chemical synthesis or laser cutting, where process stability directly influences yield and safety. By removing contaminants before they can cause harm, the system protects both the process and the end product.
Raising oxygen purity from PSA's 95% to 99.5% is more than a technical upgrade — it's an operational advantage. Removing trace gases such as up to 4% ammonia and 1% nitrogen significantly reduces the risk of product defects, equipment fouling, or substandard performance. In medical gas supply chains, this purity level ensures compliance with stringent regulations. In manufacturing, it supports tighter quality control, enabling companies to deliver superior products and maintain a competitive edge.
Effortless System Integration
Built to Last, Easy to Maintain
The purifier's modular structure allows for quick connection to most PSA systems without complex redesigns. Its compact size fits easily into existing plant layouts, and its optimized internal flow minimizes pressure loss, ensuring that performance gains do not come at the cost of efficiency. This integration-friendly design means facilities can upgrade their oxygen supply without interrupting production schedules or investing in large-scale infrastructure changes, making it a practical solution for both small workshops and large industrial plants.
Longevity and low maintenance are built into the design. Corrosion-resistant vessels, industrial-grade valves, and resilient sealing systems ensure stable performance even under continuous operation. The adsorbent media has a long service cycle, requiring infrequent replacement. Simple inspection and servicing routines reduce operational burden, freeing maintenance teams to focus on other critical systems. Over time, this durability translates into lower operating costs and a higher return on investment.
KSTK Manufacturing Advantage
KSTK is a global provider of gas separation and purification systems, with expertise spanning PSA, VPSA, modular designs, and high-purity solutions. Our engineering teams work closely with clients to design systems that meet unique technical requirements while ensuring operational efficiency and sustainability.
Each unit undergoes stringent factory acceptance testing to guarantee it meets international performance standards before shipment. Our guiding principle, "Let Green Define Manufacturing," shapes everything we do — from choosing energy-efficient components to optimizing system design for reduced environmental impact. We believe that technology should advance both productivity and sustainability, and our Oxygen Purifier is a clear example of this philosophy in action.
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