VK SERIES
The VK Series Air Dampers are designed for manual regulation of airflow in round duct ventilation systems. Suitable for both residential and industrial HVAC setups, these dampers are built from high-quality galvanized steel with airtight rubber seals to ensure a secure and leak-free connection. Each damper features a metal handle with locking lever, allowing precise control and stable positioning of the rotary blade. Installation is fast and simple with standard duct clamps.
The VK Series Air Dampers are designed for manual regulation of airflow volume in round duct ventilation systems. Made from durable galvanized steel, each damper features a rotary blade that can be adjusted using a metal lever handle equipped with a locking mechanism to ensure precise and stable airflow control.
The dampers are compatible with duct sizes from Ø80 mm to Ø450 mm, making them suitable for a wide range of HVAC applications in residential, commercial, and industrial settings. Rubber seals provide an airtight fit, preventing air leaks and maintaining system efficiency. Installation is quick and secure with clamp-based duct fixing.
Key Features:
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Manual air volume control for round ventilation ducts
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Constructed from galvanized steel for durability and corrosion resistance
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Rotary blade with locking lever for precise adjustment
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Airtight rubber seals ensure secure, leak-free connection
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Mounts easily using duct clamps
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Compatible with ducts from Ø80 mm to Ø450 mm
📐 Technical Dimensions:
| Model | Duct ØD (mm) | Width B (mm) | Length L (mm) | Weight (kg) |
|---|---|---|---|---|
| VK 80 | 79 | 140 | 200 | 0.57 |
| VK 100 | 99 | 170 | 200 | 0.68 |
| VK 125 | 124 | 195 | 200 | 0.82 |
| VK 150 | 149 | 220 | 200 | 0.95 |
| VK 160 | 159 | 230 | 200 | 1.01 |
| VK 200 | 199 | 270 | 200 | 1.29 |
| VK 250 | 249 | 320 | 200 | 1.64 |
| VK 315 | 314 | 385 | 240 | 2.51 |
| VK 355 | 348 | 425 | 240 | 2.84 |
| VK 400 | 399 | 470 | 240 | 3.38 |
| VK 450 | 449 | 520 | 240 | 3.94 |
