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Several small return openings would interrupt the wall layout.
The elongated format consolidates the return location into one broad face.
STJH-CLEANROOM-RETURN-AIR-GRILLE-800X350
Cleanroom Return Air Grille 800 x 350 mm
An elongated filtered return opening for broad cleanroom wall sections.
- The long face suits spacious wall bays beside production equipment.
- A single matching filter reduces the number of separate filter frames to manage.
Product Introduction
This assembly uses a long, low grille above a recessed return box. The extended frontage accommodates a correspondingly wide panel filter and suits layouts where return air must be collected along a larger part of the room perimeter.
Key Features
- The long face suits spacious wall bays beside production equipment.
- A single matching filter reduces the number of separate filter frames to manage.
Technical Parameters
| Face Width | 800 mm |
|---|---|
| Face Height | 350 mm |
| Overall Depth | 260 mm |
| Panel Filter Width | 782 mm |
| Panel Filter Height | 332 mm |
| Panel Filter Depth | 18 mm |
| Filtration Choices | F5 or F8 |
| Metal Options | Aluminum or stainless steel |
| Mounting Position | Low wall, flush front |
| Customization | Available according to the application and surrounding wall system. |
Applications
- Large clean manufacturing suites
- Perimeter returns in spacious operating areas
Solutions for Your Application
The filter could become awkward to remove near equipment.
Allow clear room-side withdrawal space along the full filter width when locating the grille.
Available Options
- F8 filter configuration
- F5 filter configuration
- Frame material selection
Planning a Cleanroom Return Air Grille 800 x 350 mm specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
