Has anyone come across an extractor fan designed for a 3"
or 3.25" or 8cm duct (not sure which it's meant to be)?
The duct is already there, and since it goes through an
18" solid wall, I'm not inclined to widen it. (It used
to be a boiler flue.)

Ideally, a fan which went on the outside and sucked
through the duct would be perfect, but I've never seen
such a fan either.

--
Andrew Gabriel

On 30 Apr 2006 14:06:27 GMT, (Andrew
Gabriel) wrote:

Has anyone come across an extractor fan designed for a 3"
or 3.25" or 8cm duct (not sure which it's meant to be)?
The duct is already there, and since it goes through an
18" solid wall, I'm not inclined to widen it. (It used
to be a boiler flue.)

Ideally, a fan which went on the outside and sucked
through the duct would be perfect, but I've never seen
such a fan either.

80mm PC fan?

cheers,
Pete.

On 30 Apr 2006 14:06:27 GMT, (Andrew Gabriel)
wrote:

|Has anyone come across an extractor fan designed for a 3"
|or 3.25" or 8cm duct (not sure which it's meant to be)?
|The duct is already there, and since it goes through an
|18" solid wall, I'm not inclined to widen it. (It used
|to be a boiler flue.)
|
|Ideally, a fan which went on the outside and sucked
|through the duct would be perfect, but I've never seen
|such a fan either.

Fit a slightly bigger fan and adapt the pipework. The worst which would
happen is that the air would whistle as it went out.
--
Dave Fawthrop dave hyphenologist co uk Google Groups is IME the *worst*
method of accessing usenet. GG subscribers would be well advised get a
newsreader, say Agent, and a newsserver, say news.individual.net. These
will allow them: to see only *new* posts, a killfile, and other goodies.

Harry Bloomfield wrote:
After serious thinking Pete C wrote :

80mm PC fan?

...Which would require a 12v supply.

80mm 240VAC fan?


Kim.

kimble laid this down on his screen :
Harry Bloomfield wrote:
After serious thinking Pete C wrote :

80mm PC fan?

...Which would require a 12v supply.

80mm 240VAC fan?


Kim.

Never, ever seen one.

5" (-ish) square 240v ones used to be quite common in the days of
mainframe computers.

--

Regards,
Harry (M1BYT) (L)
http://www.ukradioamateur.co.uk

Harry Bloomfield wrote:

80mm 240VAC fan?


Kim.


Never, ever seen one.

You have now:

Search for RS Stock no: 498-003 on rswww.com

--
Cheers,

John.

/================================================== ===============\
| Internode Ltd - http://www.internode.co.uk |
|-----------------------------------------------------------------|
| John Rumm - john(at)internode(dot)co(dot)uk |
\================================================= ================/

Harry Bloomfield wrote:

80mm 240VAC fan?

Never, ever seen one.


http://tinyurl.com/fwlrb

http://uk.farnell.com/jsp/endecaSear...etricSelection



Kim.