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A exhaust fan is needed, but the volume of gas is very small, around 10 m3 per hour. I’ve checked with many manufacturers, and their fans have a large capacity – is there such a fan with a small capacity?/
Generally, there are no exhaust fans this small. It depends on how much you use it; if you use it a lot, you might be able to have it customized by the manufacturer.
It’s too small; I guess there isn’t any. But you can customize it: a 10-cubic-meter version with a smaller structure, and thus a smaller motor as well; yet if it’s made small enough, there won’t be enough wind power
I think the idea above is great – adding an inverter, though the inverter is a bit expensive: lol
I’ve never heard of one this small; I wonder where the original poster uses it?
Such a small frequency converter isn’t expensive; domestic ones cost around a thousand yuan
I’ve never seen or heard of an exhaust fan that’s this small
Choose a small fan, and install a butterfly valve on the fan’s outlet pipe to adjust the air volume; the adjustment range can be from 0 to the maximum value
It’s such a small fan – what is its air pressure? What is the temperature? What is it used for? If the temperature isn’t high, it should be easy to find; if the temperature is high, it will need to be custom-made.
There shouldn’t be any; it’s the same exhaust fan that can be found on the windows in your laboratory, and its ventilation rate is at least 10 m3/h.