Picking the right extractor fan can be tricky—price, power, noise, and aesthetics all play a role. But beware of the datasheet! Some fans may look the same, but as we see in this video, looks don't always equal performance.
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Time Stamps ⏱
00:00 Choosing the right extractor fan can be challenging
01:12 Don't focus solely on the fan
02:13 Key design elements need to be analysed
02:45 Fan performance in typical installations
03:35 Noise doesn't equal airflow!
03:50 We need to study the fan curves
05:11 Good luck working this one out!
05:33 Gauging pressure drop
05:55 Flexible ducting can massively effect performance
06:50 Kitchens and utility rooms need higher ventilation rates
07:27 Gordon had to revisit his own installation!
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#ventilationsystem #extractor #ventilation