Connection sizes
The 200 × 200 mm option fits the compact inlet, while the wider rectangular formats match larger terminal connections. Choose by the actual inlet and airflow duty; all listed bodies share the same depth, not the same flow area.
PRODUCT / TECHNICAL DATA Cleanroom Ductwork & AccessoriesSpecifications / Configurations / Procurement
PRODUCT GALLERYST
Product view
Cleanroom Ductwork & Accessories
HEPA Terminal Regulating Damper
Product specifications
| Brand | ST |
|---|---|
| Function | Terminal supply-air volume adjustment |
| Connection | Rectangular flanged connection |
| Configuration | Matched to the terminal inlet |
| Customization | Dimensions and connection arrangement |
Customization availableSpecifications can be customized to your requirements.
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HEPA Terminal Regulating Damper balances the supply entering a mini-pleat or separator filter terminal. It changes the inlet restriction so an individual outlet can be set against measured airflow without changing the filter itself.
MODELS AND DIMENSIONS
Damper dimensions
| Damper size, mm |
|---|
| 200 × 200 × 190 |
| 320 × 200 × 190 |
| 320 × 250 × 190 |
| 400 × 200 × 190 |
MODEL DIFFERENCES
Which configuration fits the task
FEATURES AND BENEFITS
How it helps
Independent airflow setting
The damper adjusts the quantity of air; the downstream HEPA element remains responsible for particle removal.
Matched flanged body
The rectangular connection fits between the duct and the terminal inlet.
APPLICATIONS
Where it is used
Room airflow commissioning
Balance compatible final-filter outlets against the room supply-air design.
Terminal replacement
Fit a regulating component where the renewed terminal needs accessible local adjustment.
SELECTION GUIDANCE
Choosing the configuration
Access after installation
Position the operator so it remains reachable after the terminal, insulation and ceiling are installed.
PROCUREMENT / INQUIRY
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