Rooftop industrial fans with asynchronous engines are an important element of ventilation systems and are used to exhaust or supply air in industrial premises, commercial buildings, as well as in ventilation systems and ducts.
Purpose and usage
Industrial rooftop fans are typically used to exhaust contaminated or excess air from rooms or production areas. They can also be used to supply fresh air to a room or to create a ventilation stream. These fans help maintain normal indoor conditions and provide optimal conditions for equipment operation.
Advantages:
- Efficiency: fans with asynchronous engines offer high efficiency and can run without interruption.
- Reliability: asynchronous engines are known for their reliability and durability.
- Low noise level: modern fan models provide minimal noise during operation.
- Adjustability: some fans may have the ability to adjust the speed or power to meet the needs of the user.
| Type measurement | Dimensions, mm | Capacity up to…, kW | Maximum current consumption, A | Engine rotation speed, min-1 | Weight in kg | ||||
| BхВ | H | ||||||||
| D-Vd 45/45 AC/D (25) | 630х630 | 570 | 0,37 | 1,05 | 2710 | 22 | |||
| D-Vd 51/51 AC/D (28) | 690х690 | 605 | 0,37 | 1,05 | 2710 | 26 | |||
| D-Vd 56/56 AC/D (31) | 740х740 | 665 | 0,55 | 1,42 | 2760 | 32 | |||
| D-Vd 63/63 AC/D (35) | 810х810 | 750 | 1,1 | 2,42 | 2840 | 46 | |||
| D-Vd 72/72 AC/D (40) | 900х900 | 875 | 2,2 | 4,54 | 2860 | 70 | |||
| D-Vd 81/81 AC/D (45) | 990х990 | 950 | 3,0 | 5,88 | 2880 | 88 | |||
