Most powerful 120mm fan?

[Lumeycom]

Noise not an issue nor is power consumption.

What's the most powerful 120mm fan these days? I assume it's going to be a delta or some such.

(It's going to end up as a windscreen demist fan on my track toy car)

 

[Lumeycom]

For proper high flow, you need to be looking at delta, san-ace, panaflo, nidec and sanyo denki.

A prime example is the Delta PFB1212UHE, which flows 252cfm which is 2.5x more than both the noctua or EK above. Expect noise a plenty though and an eye watering cost per fan.

For a demist fan, most manufacturers use a centrifugal fan rather than axial.

Axial isn't an option due to lack of space (and weight to a certain extent). That Delta looks like it'll do it but you weren't joking about the price!

As for the noise again its not an issue, the car isn't exactly quiet

 

[Lumeycom]

Just came across this

Delta AFB1212GHE

It 240cfm vs the 252cfm of the PFB delta and I've found them for around £25.