I'm choosing an exhaust fan for my grow space. Have decided on a fan with integrated speed controller and thermostat, as I don't like having to constantly check my grow and play with fan speeds to get the right temp. So I'm looking at Blauberg fans which seem ideal for my needs. They are not cheap, but I'm willing to spend some cash to reduce my workload in the grow.
Blauberg have a "Centro G" series, which are Centrifugal fans. There is also the "Turbo G" series which are Mixed Flow fans. The Centro G series are a little cheaper than the Turbo G.
Centro G - https://www.eppinghy...mm/10-inch.html
Turbo G - https://www.hydroexp...-2-Speed-Switch
Have done some reading and people seem to recommend Centrifugal fans for exhaust fans. Could anyone explain the main difference, and why Centrifugal are recommended?