Ceiling Laminar Air Flow
Ceiling Laminar Air Flow
The ceiling laminar air flow is a ceiling suspended air purification unit that can increase the cleanliness of local area in cleanroom systems that with low clean level.
The ceiling laminar air flow is mainly composed of box body, centrifugal fan, HEPA filters, etc. After being purified by high-efficiency filters at a certain wind speed, the air comes into the uniform vertical unidirectional flow, ensuring the required cleanliness (Class 100) can be achieved in the working area.
Compared with the Class 100 clean room system, it features quick installation, low cost and easy to maintanance.
Ceiling Laminar Air Flow Specifications
| Model | CLAF-23 | CLAF-24 | CLAF-45 |
| External Size(L*W*H) mm | 1035*730*600 | 1340*730*600 | 1340*2090*600 |
| HEPA Filter Size(L*W*H) mm | 915*610*93-1pc | 1220*610*93-1pc | 1220*610*93-3pcs |
| Main Body Material | 304 Stainless Steel | ||
| Noise | ≤65 dB | ||
| Cleanliness Level | ISO 5 (Class 100) | ||
| Primary Efficiency Filter | G4 | ||
| High Efficiency Filter | H14 | ||
| Average Air Speed | 0.36~0.54 m/s | ||
| Touch Screen | Siemens or Others | ||
| PLC | Siemens or Others | ||
| Differential Pressure Gauge | Dwyer or Others | ||
| Partition | PVC Curtain or Polycarbonate | ||
Working Diagram
The working principle of laminar air flow is, the air in the cleanroom is sucked into the chamber from the top air inlet by the centrifugal fan, after being filtered by the HEPA filters, the purified air enters the working area in a vertical direction and at a constant speed, forming a uniform and stable air flow, which can effectively remove contamination and ensure the cleanliness in the working area is at a high level.
Features
- The maximum cleanliness can be up to ISO 5 (Class 100).
- High quality centrifugal fans are adopted for long service life, free maintenance and quiet operation.
- 304 stainless steel box body features light weight, anti-corrosion, good looking appearance, easy to clean, etc.
- Anti-static PVC curtain or transparent PC board is optional.
- The installation method, size, material can be customized for meeting requirements of high cleanliness.
- Air flow speed can be real time displayed on the touch screen for monitoring the operation effectively.
- HEPA filters are optional with gel seal or dry seal type.
- Ceiling LAFs can be used alone or in combination.