360 mm square body
The smallest unit and filter face fit a restricted equipment or ceiling position.
PRODUCT GALLERYST
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Cleanroom HVAC Units
Recirculating HEPA Air Purifier
Product specifications
| Brand | ST |
|---|---|
| Cleanliness configurations | ISO 5–8 |
| Filter efficiency | ≥99.95% |
| Air velocity | 0.45 m/s ±20% |
| Noise | ≤65 dB |
| Body | Powder-coated steel or 304 stainless steel |
| Power supply | 220 V, 50 Hz |
| Installation | Ceiling-mounted or mobile |
| Control | Rotary airflow adjustment |
Customization availableSpecifications can be customized to your requirements.
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Specify the quantity and configuration in your inquiry.
Recirculating HEPA Air Purifier draws room air through prefiltration and a HEPA stage, returning filtered air to the same space. It adds particle removal near a work area where a separate central filtration branch is impractical.
A ceiling arrangement keeps the floor clear; a mobile arrangement allows the unit to be positioned for the current work layout. Rotary adjustment helps set the circulating airflow.
MODELS AND DIMENSIONS
Available configurations
| Configuration | Unit W × D × H | HEPA W × D × H |
|---|---|---|
| 1 | 360 × 360 × 400 | 320 × 320 × 70 |
| 2 | 530 × 530 × 400 | 484 × 484 × 70 |
| 3 | 640 × 640 × 400 | 600 × 600 × 70 |
| 4 | 860 × 640 × 400 | 820 × 600 × 70 |
Custom configurations are available.
MODEL DIFFERENCES
Which configuration fits the task
530 mm square body
The next square body provides a larger filter face where more plan area is available without changing the common unit height.
640 mm square body
The larger square filter fits a broader ceiling or equipment opening and needs corresponding removal space.
860 mm wide body
The rectangular format uses additional width rather than extra depth in plan; coordinate it with the longer filter and the available service opening.
FEATURES AND BENEFITS
How it helps
Two-stage particle removal
The prefilter intercepts larger dust before it reaches the final filter, keeping routine coarse-dust maintenance at the first stage.
Choice of position
Ceiling and mobile formats address different space and access needs while retaining room-air recirculation.
APPLICATIONS
Where it is used
Production support rooms
Supplement particle removal near compatible electronics, food or pharmaceutical support work.
Laboratory support areas
Recirculate room air around suitable work areas while keeping supply and return paths clear.
SELECTION GUIDANCE
Choosing the configuration
Room arrangement
Position the unit so furniture does not immediately obstruct the outlet or return path; room airflow and activities determine the overall result.
PROCUREMENT / INQUIRY
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