Automatic Dampers for Industrial Airflow Control
Air Systems fabricates vee blade and airfoil automatic dampers in-house to your exact duct dimensions, airstream type, and actuation requirements.
Every unit is factory tested and documented before shipment, so it arrives ready to install without field adjustment.
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- Sizes
- 100% CustomNon-standard shapes and sizes built to spec
- Actuation
- Electric · Pneumatic · HydraulicActuator brand to your specification
- Leakage Class
- 0.5% – 5%Solid welded frames, no frame leakage
- Materials
- Materials of ConstructionCarbon, Aluminized & Galvanized Steel, 304LSS, 309SS, 316SS, AR Plate, RA253MA
HVAC isolation, dust collection, paint booth process control, and RTO abatement duty where airflow has to be controlled remotely or automatically.
How Automatic Dampers Are Built & Configured
Industrial automatic dampers fail when blade design, leakage rating, or material is mismatched to the operating environment. We build to your specified parameters across every variable, so the damper performs as engineered without field modification.
- 01 Single, airfoil, and vee blade configurations for different airstream and pressure conditions
- 02 Solid welded frames eliminate frame leakage at the source
- 03 Material options from galvanized and aluminized steel through 316SS, AR plate, and RA253MA
- 04 Leakage classes at 5%, 3%, 1%, and 0.5% to meet process isolation requirements
- 05 Electric, pneumatic, or hydraulic actuation matched to your existing control system
- 06 Factory tested and documented for correct operation prior to shipment
Why Air Systems
Most automatic damper suppliers offer limited customization and ship product that requires field adjustment to fit. We have built automatic dampers for industrial applications for over 20 years, with thousands of units in service.
Non-standard configurations are handled in-house — no third-party fabricators, no added lead time. Quote turnaround within 24 hours; typical lead time 6 to 8 weeks after drawing approval.
Frequently Asked Questions
What materials are available for automatic damper construction?
Available materials include galvanized, aluminized, AR plate, 304LSS, 309SS, 316SS, RA253MA, and Zeron 100, among others.
What is the typical lead time for a custom automatic damper order?
Lead time is typically 6 to 8 weeks after customer approval drawings are returned, and is generally dictated by actuator delivery.
Can I specify a particular actuator manufacturer for my damper?
Yes. We source actuators from both domestic and global manufacturers to meet customer preference or project specification.
What information is needed to receive a quote?
Duct dimensions (W x H x D), airflow in CFM or velocity in FPM, airstream type, operating and design temperatures, blade orientation, and actuation type.
Request a Quote for Your Automatic Damper Application
Describe your duct dimensions, airstream conditions, and actuation requirements and get a detailed quote within 24 hours. Non-standard configurations are handled in-house with no third-party fabricators and no added lead time.
- Duct dimensions (W x H x D)
- Airflow in CFM or velocity in FPM
- Airstream type and operating temperature
- Detailed quote within 24 hours
Send Us a Sketch
Give us the duct diameter and a photo or sketch — we'll spec your damper. Detailed quote within 24 hours.
We don't share your information. A factory application engineer will follow up directly.