Model Boat Mayhem

Mess Deck: General Section => Chit-Chat => Topic started by: tigertiger on December 15, 2011, 12:28:55 pm

Title: Full size ventilation question
Post by: tigertiger on December 15, 2011, 12:28:55 pm
A question for the engineers perhaps.

I am looking for a non-powered extractor fan.

Like the impellers on dog vans. They will spin in the wind and extract air or blow air in.

Does such a thing exist?
Where can I buy them?

I need them to ventilate a small room.
Title: Re: Full size ventilation question
Post by: 6705russell on December 15, 2011, 12:41:29 pm
Try these, bought a couple myself some time ago....

Russ


http://www.vangadgets.co.uk/roof-vents-for-vans.htm

Title: Re: Full size ventilation question
Post by: catengineman on December 15, 2011, 12:46:10 pm
Look for products they may have what you are requiring

http://www.ktduk.com/department/roof_beacons_and_vents/
Title: Re: Full size ventilation question
Post by: tr7v8 on December 15, 2011, 12:50:20 pm
Solar powered ones available from boat chandlers as well.
Title: Re: Full size ventilation question
Post by: wullie/mk2 on December 16, 2011, 12:32:41 pm
You also get them for fitting into a window either 5in or 6in, with a cord adjuster to open/close ..or you can get the cheaper version, that has no cord, approx price £4
Title: Re: Full size ventilation question
Post by: tony52 on December 18, 2011, 08:33:05 am
You also get them for fitting into a window either 5in or 6in, with a cord adjuster to open/close ..or you can get the cheaper version, that has no cord, approx price £4

These are nomally sold as 'vent a matic' - easily found via google or available on ebay.