What is the Bio-safety Isolation Damper?
The Bio-safety Isolation Damper serves a critical role in modulating or halting airflow within a system to mitigate the risk of pathogenic microorganism leakage. The dampers are categorized into manual and electric types based on their actuation mechanism. The electrically operated isolation dampers can automatically regulate airflow in conjunction with a control system, ensuring air-tightness even in the event of power failure.
Compliant with ISO10648-2 “Containment enclosures – Part 2: Classification according to leak tightness and associated checking methods” and GB 50346-2011 “Technical specifications for biosafety laboratory construction”, these dampers are tailored to meet diverse user requirements and come in both circular and rectangular shapes. Moreover, the dimensions of the airtight valve can be customized to accommodate the specific needs of customers.
Product Features
Square Biosafety Sealed Value
| 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 Value
| 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 |
