The market for ventilation and HVAC systems today imposes increasingly stringent requirements for quality, precision of air control and energy efficiency. Beta Industrial occupies a prominent place among manufacturers, offering motorized vcd solutions with high reliability and flexible configuration options. We provide an extensive portfolio of volume control dampers vcd models in the 3VCD series. Refer to our catalog for detailed specifications, performance data, available configurations, and ordering information covering all product variations, including manual and motorized vcd options, multiple frame types, and a full range of sizes to suit diverse project requirements.
Volume Control Dampers 3VCD are available in a series of models with a 1.2 mm thick galvanized steel frame, and the blades have a characteristic shape: 3 V-shaped roll-shaped galvanized steel blades. Internal galvanized axles with a cross section of ½”, plastic self-lubricating bushings and galvanized traction ensure durability and stable operation. Key components of the design include plastic or brass bushings, S.S. bearings, optional mechanisms with plastic gears and various types of fasteners: Flanged, Slip & Clip, Box, Hat-shaped.
All models are available both with manual control via quadrant with locking nut, and in the version with electric drive. Optionally, you can choose the movement of the blades: Opposed or Parallel, which simplifies the adjustment of the air balance. For orders, the type of movement is specified to ensure compliance with the specification.
Our range of volume control dampers vcd are certified according to the AMCA Certified Ratings Program and tested according to ANSI/AMCA 500-D standards. Air leakage is measured at temperatures from 32°F to 120°F, and tests are carried out at standard air density. The maximum allowable leakage depends on the pressure class: for example, 40 cfm/ft2 at 1.0” W.G. for Pressure Class 3.
The Single section minimum size for Flanged, Box, and Slip & Clip is 100×100 mm, and for Hat-shaped it is 100×150 mm. The maximum section size is 1200×1200 mm for Hat-shaped and Flanged, 1000×1000 mm for Slip & Clip and Box. The catalog contains a wide range of models, including G1-G4 (galvanized steel of various thicknesses) and S1-S4 (stainless steel 304).
Decades of expertise in ventilation solutions across the Middle East and international markets.
Confirmed compliance with air tightness and performance standards.
The ability to choose the drive, the shape of the frame, the mechanism of movement of the blades and the type of bushings.
The use of 1.2–1.7 mm steel sheet and high-quality components ensures a long service life.
Support for standard and custom solutions for any air ducts.
ANSI/AMCA tests and actual data on low air loss during closure.
Air flow control and zone balancing.
Maintaining comfort and energy efficiency.
Air supply control with minimal losses.
Yes, Beta Industrial offers models in stainless steel 304, which resist corrosion and are great for demanding environments.
You can pick between opposed or parallel blade movement depending on how you need to balance air in your ducts. If you’re unsure, our team can help you decide.
Our motorized VCD are certified under the AMCA program and tested to ANSI/AMCA 500-D standards, so you can trust they keep air loss very low.
Standard sections start as small as 100×100 mm and go up to 1200×1200 mm, with many intermediate options and custom sizing available.
Absolutely. Alongside our motorized VCD models, you can get dampers with a simple quadrant handle for manual adjustment.