Changing branch duty
The assembly serves variable demand instead of retaining one manual balancing position.
PRODUCT / TECHNICAL DATA Cleanroom Ductwork & AccessoriesSpecifications / Configurations / Procurement
PRODUCT GALLERYST
Product view
Cleanroom Ductwork & Accessories
Variable Air Volume Damper
Product specifications
Common specification options
| Brand | ST |
|---|---|
| Control | Variable air volume |
| Actuation | Electric |
| Connection | Duct-mounted |
| Size | Custom |
| Casing options | Galvanized steel / stainless steel |
| Feedback options | Differential-pressure airflow sensor |
| Control-interface options | Analog signal / building-control interface |
| Setpoint options | Configured minimum and maximum airflow settings |
| Seal options | Blade-edge seals |
Customization availableDuct section, casing length, actuator connection and mounting flanges can be customized.
Request a quotation
Specify the quantity and configuration in your inquiry.
Variable Air Volume Damper changes branch airflow as the connected ventilation controls call for a different demand. Its electric actuator adjusts the blade opening, allowing a zone to move between its configured operating airflow settings.
FEATURES AND BENEFITS
How it helps
Feedback option
A matched differential-pressure airflow sensor can provide the measured flow used by the configured control loop.
Control connection
Analog or building-control interfaces can connect the branch to the selected room strategy.
APPLICATIONS
Where it is used
Zoned ventilation
Adjust supply or extract to a room as its operating demand changes.
SELECTION GUIDANCE
Choosing the configuration
Minimum and maximum settings
Set the working range around the room ventilation duty and available duct pressure; the controller, sensor and actuator must operate as one matched arrangement.
PROCUREMENT / INQUIRY
Request a
product quotation.
Tell us the quantity and configuration you need. This product will be included automatically.
Fields marked * are required.