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In the realm of biosecurity and containment, the Bio-Safety Isolation Damper by QUALIA stands out as a crucial component for managing airflow and preventing the leakage of pathogenic microorganisms. Here’s a detailed look at its features and benefits.
What is a Bio-Safety Isolation Damper?
A Bio-Safety Isolation Damper is designed to modulate or halt airflow within a system, thereby mitigating the risk of pathogenic microorganism leakage. These dampers are available in both manual and electric types, depending on the actuation mechanism.
Key Features of QUALIA Bio-Safety Isolation Dampers
Air Tightness
- At a pressure of ±5000Pa, the leakage rate does not exceed 0.25% of the net volume per hour.
Pressure Resistance
- The valve box can withstand a pressure of -5000Pa for 60 minutes without permanent structural deformation.
Service Life
- After 10,000 cycles of opening and closing, the valve passes the air tightness test under positive and negative pressure, complying with national standards.
Corrosion Resistance
- All components of the valve can withstand the corrosion of disinfectants such as hydrogen peroxide, chlorine dioxide, and formaldehyde. Even after corrosion tests, the air tightness still meets national specifications.
Resistance
- With the valve fully open at the rated airflow, resistance does not exceed 40Pa.
Compliance and Customization
- These dampers comply with ISO10648-2 and GB 50346-2011 standards, ensuring they meet stringent biosecurity requirements.
- They are available in both circular and rectangular shapes and can be customized in size to fit specific user needs.
Models and Dimensions
Square Biosafety Sealed Valves
| Model | Inner Diameter | Depth | Axial Length | Flange Width | Flange Thickness |
|---|---|---|---|---|---|
| QL-VF-I | 250*320 | 300 | 395 | 50 | 5 |
| QL-VF-II | 320*500 | 300 | 495 | 50 | 5 |
| QL-VF-III | 320*800 | 500 | 695 | 50 | 5 |
| QL-VF-IV | 630*800 | 500 | 895 | 50 | 5 |
| QL-VF-V | 500*1000 | 500 | 1195 | 50 | 5 |
| QL-VF-VI | 630*1200 | 500 | 1295 | 50 | 5 |
Circular Biosafety Sealed Valves
| Model | Inner Diameter | Depth | Axial Length | Flange Width | Flange Thickness |
|---|---|---|---|---|---|
| QL-VY-I | 500 | 300 | 695 | 50 | 5 |
| QL-VY-II | 600 | 300 | 795 | 50 | 5 |
| QL-VY-III | 700 | 500 | 895 | 50 | 5 |
| QL-VY-IV | 800 | 500 | 995 | 50 | 5 |
| QL-VY-V | 1000 | 500 | 1195 | 50 | 5 |
| QL-VY-VI | 1200 | 500 | 1295 | 50 | 5 |
Automatic Regulation and Safety
- Electrically operated isolation dampers can automatically regulate airflow in conjunction with a control system, ensuring air-tightness even in the event of power failure.
Conclusion
The Bio-Safety Isolation Dampers by QUALIA are engineered to provide superior biosecurity, ensuring the containment of pathogenic microorganisms while offering customizable solutions to fit various user needs. With their robust features and compliance with international standards, these dampers are essential components for any biosecurity setup.
