Their main characteristic is the use of electronic control systems to optimize engine performance, allowing them to operate on direct current and provide high efficiency and precise speed control.
These circular fans with EC engines are proving to be at the forefront of circular ventilation ducts. They provide efficient air exchange in ventilation and air conditioning systems in a variety of spaces such as offices, shops and industrial facilities.
The circular shape of these fans allows them to fit optimally into round ventilation ducts. Thanks to a variety of options such as power, performance and size, they can be selected to meet the specific requirements of the ventilation system. The EC round duct fans are highly energy efficient and provide efficient room air circulation.
Advantages:
- Efficiency:
- Electric engines ensure efficient and stable operation of the fan.
- Compactness:
- Round duct fans have a compact design, which makes them ideal for confined spaces.
- Compatibility with channels:
- They are designed for easy integration into ducted ventilation systems.
- Adjustable productivity:
- Many fans have the ability to control torque or speed, which allows you to adapt their performance to the needs of the system.
- Installation in any position:
- Most circular duct fans can be mounted in any position, making them easy to install.
Installation features:
- Installation in the channel:
- Round fans are usually installed directly into a duct or pipe, connecting the two ends.
- Electrical connection:
- Installation includes connecting the engine to the power supply and controlling the system.
- Ensuring security:
- It is important to comply with safety requirements during installation, in particular with regard to electricity and ventilation.
- Regulation:
- During installation, consider the possibility of adjusting the fan parameters in the future, if necessary.
- Maintenance:
- Providing access for maintenance and repair.
- Providing access for maintenance and repair.
Type measurement | Dimensions, mm | Capacity up to…, kW | Maximum current consumption, A | Engine rotation speed, min-1 | Weight in kg | ||
| D | L | H | |||||
| D-VKm 35 EC (19) | 350 | 300 | 380 | 0.17 | 1,45 | 3930 | 8 |
| D-VKm 40 EC (22) | 400 | 300 | 425 | 0.17 | 1,40 | 2810 | 9 |
| D-VKm 45 EC (25) | 450 | 300 | 475 | 0.17 | 1,45 | 2480 | 10 |
| D-VK 45 EC (25) | 450 | 420 | 520 | 0.78 | 2,9 | 3600 | 21 |
| D-VK 51 EC (28) | 510 | 525 | 590 | 0.78 | 2,8 | 2960 | 25 |
| D-VK 56 EC (31) | 560 | 535 | 640 | 1.35 | 4,8 | 2920 | 28 |
| D-VK 56 EC/D (31) | 560 | 535 | 640 | 2.5 | 3,2 | 3640 | 31 |
| D-VK 63 EC/D (35) | 630 | 575 | 715 | 2.5 | 3,2 | 2970 | 31 |
| D-VK 72 EC/D (40)-3,3 кВт | 720 | 650 | 795 | 3.3 | 4,2 | 2700 | 37 |
| D-VK 72 EC/D (40)-5,6 кВт | 720 | 640 | 795 | 5.6 | 7,1 | 3170 | 58 |
| D-VK 81 EC/D (45) | 810 | 695 | 895 | 3.6 | 4,6 | 2260 | 67 |
