This is the NEDFON series of multi-model window and wall exhaust fans, which are ventilation appliances suitable for installation through openings in walls and glass Windows. The core information is as follows:
Product type: Window and wall built-in exhaust fans, covering multiple specifications and models (such as BPT10-13J20 to BPT20-65J160), suitable for different space requirements.
Core parameters (vary by model) :
Dimensions: Panel size 297*297mm to 476*476mm, opening size 246*246mm to 391*391mm, pipe connection size φ100mm to φ200mm;
Performance: Air volume 120-960m³/h, power 16-210W, noise 34-58dB, suitable for Spaces of different sizes ranging from 5 to 45 square meters.
Weight: Varies from 3.9 to 13 kilograms, and the diameter of the wind wheel is 150 to 230mm.
