I happened across this large fan that I don’t have a use for. The mount to the stand is broken (hence why I got it) but the fan itself works fine. It is just a bit too big for my needs. The fan shroud is ~550mm in diameter.
Free to a good home.
We have been meaning to buy a fan for the forge area - with summer coming up it will definitely be appreciated out there 
I do have the stand, but it needs a little bit of work to fix it. If you can use it in the forge, I can get it up and running for you.
It was a water misting fan, but I have stripped all the water parts out.
I have left it in the forge area on a stump near the anvils. Have a look and let me know. If you don’t want it I can grab it back.