Prices of livestock shed ventilation fans please?

[Chippy]

Can people price me for some 2m by 2m hydor fans or equivalent brands that will move the same amount of air. There to hang from roof of a cubicle shed

 

[joe soapy]

We used the machine mart fans, about £200.
Wished we sorted natural ventilation by fitting some sheets under purlins to give air a free run up through ridge

 

[Barry Jhon]

Try Proctor. There a company in Scotland great to deal with.

 

[Blue.]

I bought my 1.5m fans off dalton engineering,they were a fraction of the cost of a hydor

 

[Collie lovers 2]

I would second proctor. Fans and ducting to maintain air movement. Doubt that fans without ducting would have much impact.