Ventilation Fan

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  • Silent Ventilation Fan The high class silent ventilation fan solves the pollution indoors effectively and ventilates the air without opening windows.
    Theodoor not only provides ventilation fan, but also offers air curtain ...
  • Mini Ventilation Fan The steel fan blade runs smoothly, the overall improvement delivers comfortable air, thus making our mini ventilation fan with high performance.
    Our mini ventilation fan has a built-in motor thermal cutoff, which makes it a more secure product ...
  • Ceiling Ventilation FanOur ceiling ventilation fan has steady and safety operation.
    Our ceiling ventilation fan adopts high-performance motor. In addition it provides high-quality air and it has good operation life ...
  • Circular Duct Ventilation Fan The steel fan blade runs smoothly, the overall improvement delivers comfortable air, thus making our circular duct ventilation fan with high performance.
    Our circular duct ventilation fan has a built-in motor thermal cutoff ...
  • Induced Ventilation Fan The induced ventilation fan has been increasingly applied for modern house. It is a bi-directional flow induced ventilation fan ideal for use in places with high tightness, so as to maintain a comfortable environment ...

The direct factor affecting the environment nowadays is the quality of air. In this way, Theodoor ventilation fan aims to control the air through a variety of programs in order to improve the quality of life of its customers. Additionally its goal is to leave space healthier and more perfect.

Technical Specification of our Ventilation Fan

Model Voltage (v) Frequency (Hz) Power (W) Air V olume (m3/h) Noise ( dB) Max . S tatic (pa) Net W eight (kg) Dimension (mm)
High Low High Low High Low High Low
DPT-SL150A 220 50 38 30.8 370 296 27 24.5 132 126 7.6 285*298
DPT-SL150B 220 50 60 48.6 500 400 29 26 167 160 11 315*348
DPT-SL200A 220 50 100.5 87 770 620 35 32 201 190 14 385*378
DPT-SL200B 220 50 135.5 109.7 920 736 34.5 31 240 230 17 415*448
DPT-SL200C 220 50 230 180 1200 900 41 36 327 314 23 445*478
DPT-SL250A 220 50 358 280 1700 1380 43 40 417 405 30 445*548
DPT-SL250B 220 50 430 360 1900 1600 46 42 422 406 30 445*548
Model A B C D E F H I O P Q DN size
DPT-SL150A 285 158 142 298 105 340 53 230 120 240 240 Φ150
DPT-SL150B 315 158 142 348 105 390 44 274 140 280 270 Φ150
DPT-SL200A 385 211 195 378 70 420 44 274 140 280 340 Φ200
DPT-SL200B 415 211 195 448 70 490 51 304 160 320 370 Φ200
DPT-SL200C 445 211 195 478 70 520 67 344 182.5 365 400 Φ200
DPT-SL250A 445 255 240 548 85 590 67 364 190 380 400 Φ250
DPT-SL250B 445 255 240 548 85 590 67 364 190 380 400 Φ250

We are a professional ventilation fan manufacturer in China. We offer silent ventilation fan, circular duct ventilation fan, natural wind air curtain, and all in one heat pump water heater, among others.

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