high performance radiator fan. lol

[pj91gsx]

One of a kind custom made by me radiator fan, it consists of a 1g fan shroud, 92 honda motor, and a 2g n/t fan blade. I made the fan myself because my fan motor when bad. its going in a 1g. I think maybe the extra blade will add cooling. or maybe subtract cooling compared to 4 blades. what do you think?

 

[blcknspo0ln]

I'm thinking putting 2 of those blades together will actually reduce the effectiveness because that single motor is now spinning double the weight and I'm sure is not spinning as fast.

 

[PieEyedPiper]

The props built for maximum speed, for boats, are 3 bladed. Just because you can buy a Quicksilver/Mercruiser High5 prop doesn't mean that 5 blades will move more water. In fact, it's the opposite. I've owned a dozen different propellers and the 3 blades always blow the experimental, additional blade tech out of the water, literally.

But in the end, the blade pitch and surface area determines the flow @ X rpm so the 5 blade could well flow more than the 3 or 4 blade fans. It just depends on how it was designed.

 

[pj91gsx]

I'm thinking putting 2 of those blades together will actually reduce the effectiveness because that single motor is now spinning double the weight and I'm sure is not spinning as fast.

I didnt put two blades together. its a 5 blade fan from a 2g nt.