We offer comprehensive custom solutions tailored to your exact specifications.
（unit：mm）
Model No. | φA （Flange Diameter） | φD （Barrel Diameter） | B （Opening） | G | C （Base Inner Diameter） | E | H |
3 | 740 | 320 | 400 | 40 | 600 | 300 | 635 |
4 | 800 | 350 | 500 | 40 | 600 | 330 | 695 |
5 | 850 | 505 | 600 | 40 | 800 | 390 | 815 |
6 | 1000 | 638 | 700 | 40 | 900 | 440 | 905 |
7 | 1250 | 700 | 800 | 40 | 1020 | 480 | 1110 |
8 | 1250 | 800 | 900 | 40 | 1120 | 480 | 1110 |
9 | 1430 | 900 | 1000 | 40 | 1260 | 480 | 1110 |
10 | 1500 | 1000 | 1100 | 60 | 1410 | 480 | 1265 |
11.2 | 1800 | 1120 | 1240 | 60 | 1540 | 480 | 1265 |
12 | 1800 | 1200 | 1360 | 60 | 1660 | 500 | 1315 |
Model No. | Speed (rpm) | Air Volume (m/h) | Static Pressure (pa) | Power (kw) | Noise Level dB(a) |
11.2 | 960 | 56900 | 253 | 5.5
| 82
|
49500 | 296 | ||||
40400 | 322 | ||||
720 | 52500 | 138 | 3
| 77
| |
45000 | 169 | ||||
40000 | 183 | ||||
12 | 720 | 57000 | 196 | 5.5
| 73
|
50000 | 205 | ||||
44000 | 209 | ||||
560 | 42000 | 126 | 3
| 67
| |
37500 | 134 | ||||
33000 | 148 | ||||
3 | 2900 | 3300 | 181 | 0.37
| 66
|
3000 | 206 | ||||
2600 | 232 | ||||
1450 | 1650 | 62 | 0.06
| 56
| |
1560 | 66 | ||||
1450 | 72 | ||||
4 | 2900 | 7450 | 193 | 1.1
| 69
|
6350 | 230 | ||||
5300 | 250 | ||||
1450 | 5700 | 176 | 0.25
| 67
| |
5400 | 184 | ||||
4580 | 190 | ||||
5 | 1450 | 8000 | 135 | 0.55
| 68
|
7000 | 162 | ||||
5600 | 191 | ||||
960 | 7000 | 113 | 0.37
| 63
| |
6700 | 122 | ||||
6400 | 131 | ||||
6 | 1450 | 15000 | 232 | 1.5
| 73
|
14000 | 251 | ||||
13000 | 267 | ||||
960 | 11000 | 168 | 1.1
| 67
| |
10000 | 183 | ||||
9100 | 193 | ||||
7 | 960 | 17500 | 165 | 1.5
| 69
|
15000 | 201 | ||||
12500 | 212 | ||||
720 | 12000 | 141 | 0.75
| 63
| |
11000 | 163 | ||||
9200 | 177 | ||||
8 | 960 | 27000 | 175 | 2.2
| 72
|
25000 | 207 | ||||
23000 | 228 | ||||
720 | 20000 | 129 | 1.5
| 66
| |
18000 | 154 | ||||
16000 | 167 | ||||
9 | 960 | 34500 | 202 | 3
| 76
|
29000 | 236 | ||||
24000 | 256 | ||||
720 | 32000 | 126 | 2.2
| 73
| |
28000 | 156 | ||||
24000 | 177 | ||||
10 | 960 | 50000 | 251 | 5.5
| 81
|
45000 | 286 | ||||
39000 | 317 | ||||
720 | 46000 | 141 | 3
| 76
| |
40000 | 167 | ||||
35000 | 183 |
This industrial roof ventilator is a centrifugal-type axial flow unit designed for direct mounting on flat or pitched roofs. The main housing is constructed from high-grade aluminum alloy, providing corrosion resistance and lightweight durability suitable for long-term outdoor exposure. The internal fan assembly consists of multiple backward-curved blades mounted on a sturdy steel shaft, driven by an external electric motor via a belt or direct coupling system (as shown in the image). The motor is housed in a separate cylindrical casing attached to the side of the main unit, allowing for easy maintenance and thermal dissipation. A rectangular inlet plenum with reinforced edges ensures secure connection to ductwork or roof openings. The entire assembly rests on a galvanized steel base frame with adjustable mounting feet, enabling level installation on uneven surfaces. Sealing gaskets are integrated around all joints to prevent air leakage and water ingress during operation. The unit is engineered to operate under continuous duty cycles and is compatible with standard industrial voltage systems (e.g., 380V/50Hz, 440V/60Hz — specific voltages must be confirmed per model).
Constructed from high - grade aluminum alloy, offering excellent corrosion resistance for long - term outdoor use.
Equipped with a robust electric motor (housed in a separate cylindrical casing) for reliable power transmission and easy maintenance.
Features a centrifugal - type axial flow fan with backward - curved blades, ensuring stable and efficient air movement.
The rectangular inlet plenum with reinforced edges allows for secure connection to ductwork or roof openings.
Mounted on a galvanized steel base frame with adjustable feet, enabling level installation on uneven roof surfaces.
Integrated sealing gaskets around all joints prevent air leakage and water ingress during operation.
Designed for continuous duty cycles, compatible with standard industrial voltage systems.
Powerful aluminum industrial roof ventilator designed for heavy-duty ventilation. Features a robust motor and weather-resistant construction, providing efficient airflow, heat exhaustion, and fume extraction for factories, warehouses, and commercial buildings. Low maintenance and built to last.
