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Buy Industrial Ventilation Fans Online
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Buy Industrial Ventilation Fans Online
Two-Speed Cabinet Box-Type Fan for Ventilation & Smoke Extraction is an enclosed ventilation device used for air exhaust, smoke extraction, and general air circulation in commercial and industrial buildings.
Type :
Centrifugal Box-Type FanPayment :
T/TOrder(MOQ) :
1 PCShipping Port :
GuangZhou, FoShanLead Time :
7-15 daysProduct Origin :
ChinaTwo-Speed Cabinet Box-Type Fan for Ventilation & Smoke Extraction
Two-Speed Cabinet Box-Type Fan for Ventilation & Smoke Extraction is an enclosed ventilation device used for air exhaust, smoke extraction, and general air circulation in commercial and industrial buildings. This two-speed model delivers stable airflow, low vibration, and a compact structure that fits a wide range of ventilation systems. The enclosed cabinet effectively reduces noise and simplifies installation and maintenance, making it suitable for long-term operation.
features
Low-noise cabinet structure that supports stable airflow in ventilation and smoke extraction systems.
Compact and lightweight build, convenient for installation in limited spaces.
Two-speed ventilation function for flexible airflow control across different working conditions.
Centrifugal box-type fan performance with reduced vibration for continuous operation.
Easy maintenance, allowing quick access to internal components when needed.
Operating Conditions
To ensure stable operation of the cabinet box-type fan, the following conditions are required:
Air must be free of adhesive substances or large particles
Maximum dust concentration: ≤ 50 mg/m³
Maximum air temperature: ≤ 80°C
These limits help protect the centrifugal impeller and maintain long-term performance.
| Model | Power(kW) | Rotation(r/min) | Volume(m³/h) | Pressure(Pa) | Static pressure(Pa) |
| 12" | 2.5/0.9 | 1050 | 4227~7908 | 430~335 | 387~183 |
| 700 | 2818~5271 | 191~149 | 172~100 | ||
| 3.2/1.1 | 1250 | 5033~9414 | 610~475 | 549~260 | |
| 830 | 3355~6276 | 271~211 | 243~116 | ||
| 15" | 4.7/1.5 | 1050 | 7613~13386 | 574~473 | 501~245 |
| 700 | 5075~8924 | 256~210 | 222~109 | ||
| 6.7/2.2 | 1250 | 8811~15493 | 770~635 | 670~328 | |
| 830 | 5871~10329 | 342~281 | 298~146 | ||
| 18" | 6.7/2.2 | 900 | 10259~18260 | 615~441 | 524~236 |
| 600 | 6840~12173 | 274~196 | 233~105 | ||
| 9.5/3.1 | 1050 | 11969~21303 | 838~600 | 714~321 | |
| 700 | 7979~14202 | 372~268 | 317~143 | ||
| 20" | 6.7/2.2 | 800 | 10681~22385 | 610~456 | 574~295 |
| 530 | 7121~14923 | 272~202 | 255~131 | ||
| 9.5/3.1 | 900 | 12017~25183 | 773~578 | 727~374 | |
| 600 | 8011~16789 | 344~257 | 323~166 | ||
| 12/4 | 950 | 12736~26692 | 865~646 | 814~419 | |
| 650 | 8651~20071 | 402~257 | 378~128 | ||
| 22" | 9.5/3.1 | 800 | 16768~32969 | 708~460 | 649~231 |
| 530 | 11179~21979 | 315~205 | 288~103 | ||
| 12/4 | 900 | 18864~37090 | 895~582 | 820~292 | |
| 600 | 12576~24727 | 398~259 | 365~130 | ||
| 15.5/5.1 | 950 | 18907~39167 | 1057~611 | 908~308 | |
| 630 | 13643~26827 | 470~306 | 429~154 | ||
| 25" | 15.5/5.1 | 720 | 23687~38535 | 661~467 | 590~329 |
| 480 | 15791~25689 | 294~207 | 262~146 | ||
| 18/6.2 | 830 | 27305~44422 | 879~620 | 783~437 | |
| 550 | 18203~29614 | 390~275 | 347~194 | ||
| 24/8.5 | 870 | 29554~46085 | 1088~768 | 1001~480 | |
| 570 | 19659~31983 | 456~321 | 407~226 | ||
| 28" | 18/6.2 | 660 | 30680~49448 | 666~506 | 578~265 |
| 440 | 20453~32965 | 296~225 | 257~118 | ||
| 24/8.5 | 720 | 33934~52527 | 814~674 | 707~461 | |
| 480 | 22623~35018 | 362~300 | 314~205 | ||
| 33/11 | 800 | 38582~59723 | 1053~871 | 914~597 | |
| 530 | 25722~39815 | 468~387 | 406~265 | ||
| 30" | 24/8.5 | 650 | 35196~60535 | 840~589 | 750~390 |
| 430 | 23464~40357 | 373~262 | 333~173 | ||
| 33/11 | 720 | 38986~68055 | 1030~665 | 920~435 | |
| 480 | 25991~44703 | 458~321 | 408~212 | ||
| 38/13 | 820 | 44805~73089 | 1407~785 | 1325~765 | |
| 540 | 29870~48726 | 549~381 | 517~267 | ||
| 33" | 33/11 | 640 | 51305-72502 | 883-735 | 742-506 |
| 425 | 34303-48335 | 392-328 | 330-225 | ||
| 38/13 | 700 | 56115-79299 | 1056-883 | 887-605 | |
| 465 | 37410-52866 | 469-393 | 394-269 | ||
| 36" | 38/13 | 540 | 50169~81839 | 886~707 | 783~536 |
| 360 | 33640~54875 | 402~309 | 354~242 | ||
| 47/16 | 600 | 54730~89299 | 1054~883 | 932~605 | |
| 400 | 36487~59519 | 468~374 | 414~283 |
Applications
The DT series industrial box-type fan is broadly used in:
Hotels and restaurants
Cinemas and public halls
Commercial buildings and office spaces
Mining and industrial facilities
Smoke extraction and lampblack removal systems
Its cabinet structure supports centralized ducting setups and general exhaust tasks that require consistent airflow and low noise.
The DT series cabinet box-type fan provides efficient airflow, low acoustic output, and a space-saving structure for many ventilation and smoke extraction applications. With its two-speed control, easy servicing, and stable performance, it serves as a dependable solution for commercial and industrial ventilation systems.
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