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Dowty Fan
https://www.ausmini.com/forums/viewtopic.php?f=2&t=86055
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Author:  Stibbsy [ Wed Jun 11, 2014 5:48 pm ]
Post subject:  Dowty Fan

On my Hotted up Mini I had when I was an apprentice, some of the good bits on the engine was a Dowty 4 blade variable pitch fan. They were supposed to give the engine 2 extra HP. I never had any overheating problems either. Is there any one who still sells them. I missed one on EBAY a couple of years ago - it was in the USA.

Author:  drmini in aust [ Wed Jun 11, 2014 6:48 pm ]
Post subject:  Re: Dowty Fan

see http://mk1-forum.net/viewtopic.php?f=7&t=9611

[edit] bugger, it's sold. Anyhow there's a good pic of what they are/were.

Author:  Stibbsy [ Wed Jun 11, 2014 7:42 pm ]
Post subject:  Re: Dowty Fan

Yes! They are pretty rare these days - like hens teeth.

Author:  peterb [ Wed Jun 11, 2014 8:29 pm ]
Post subject:  Re: Dowty Fan

What about a flexi fan? Don't know if they come in mini size.

Author:  drmini in aust [ Wed Jun 11, 2014 8:39 pm ]
Post subject:  Re: Dowty Fan

I'd say these days electric fans have replaced the need for them.

Personally, I like my 16 blade metal one, unlike plastics it still has all its blades on! :)

Author:  peterb [ Wed Jun 11, 2014 8:56 pm ]
Post subject:  Re: Dowty Fan

The Doc's right, flexi type fans might use less HP, but electric uses almost zilch, and are a fair bit safer than a slicer dicer flexi fan. :shock:

Author:  Stibbsy [ Thu Jun 12, 2014 5:57 pm ]
Post subject:  Re: Dowty Fan

Thanks for all the info. I am restoring a '69 MkII 'S'. I'll stick with the original plastic fan.

Author:  gtogreen1969 [ Thu Jun 12, 2014 6:49 pm ]
Post subject:  Re: Dowty Fan

Stibbsy wrote:
Thanks for all the info. I am restoring a '69 MkII 'S'. I'll stick with the original plastic fan.
I thought that the original was a steel fan

Author:  drmini in aust [ Thu Jun 12, 2014 6:59 pm ]
Post subject:  Re: Dowty Fan

gtogreen1969 wrote:
Stibbsy wrote:
Thanks for all the info. I am restoring a '69 MkII 'S'. I'll stick with the original plastic fan.
I thought that the original was a steel fan

1970 Cooper S, Mini K and `Matic all had a plastic fan. Not sure when these started, but my `69 Matic had a plastic one too.
Both my Matics had a white plastic one.

Author:  gtogreen1969 [ Thu Jun 12, 2014 7:57 pm ]
Post subject:  Re: Dowty Fan

Just looked at photos of my 1970 MK2 S and it had a plastic fan.

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