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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
*****************************************************************************
Thanks Earl, I'm very familiar with all the issues of safety and maintenance. I've actually built quite a few over the years. But recently someone asked me what the one in the Cookbooks was based on because it was powerful enough to float a large ball and currently I do not have access to a set of the Cookbooks.
Erich Rose
Erich Rose Design
807 The Living End
Austin, TX 78746
512-626-9930; [log in to unmask]
http://www.flickr.com/photos/erichrose/
On Jul 2, 2012, at 12:11 PM, Earl Stirling wrote:
> ISEN-ASTC-L is a service of the Association of Science-Technology Centers
> Incorporated, a worldwide network of science museums and related institutions.
> *****************************************************************************
>
> Erish, let me look and see what model we're currently using. We also emply
> a variable frequency drive so the visitor can change the speed.
>
> One important thing I'd like to add is any version of the blower should
> ensure pretty fine mesh and a long enough distance between said mesh and
> the impeller blades to protect against entanglement of scarves and long
> hair.
>
> Earl
> On Jul 2, 2012 9:59 AM, "Erich Rose" <[log in to unmask]> wrote:
>
>> ISEN-ASTC-L is a service of the Association of Science-Technology Centers
>> Incorporated, a worldwide network of science museums and related
>> institutions.
>>
>> *****************************************************************************
>>
>> I'm curious. Does anyone know off hand what the CFM is for the blower fan
>> that the Exploritorium Cook Book calls out for the Bernoulli Blower?
>>
>> Erich Rose
>>
>> Erich Rose Design
>> 807 The Living End
>> Austin, TX 78746
>> 512-626-9930; [log in to unmask]
>>
>> http://www.flickr.com/photos/erichrose/
>>
>> ***********************************************************************
>> For information about the Association of Science-Technology Centers and
>> the Informal Science Education Network please visit www.astc.org.
>>
>> Check out the latest case studies and reviews on ExhibitFiles at
>> www.exhibitfiles.org.
>>
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>
> ***********************************************************************
> For information about the Association of Science-Technology Centers and the Informal Science Education Network please visit www.astc.org.
>
> Check out the latest case studies and reviews on ExhibitFiles at www.exhibitfiles.org.
>
> The ISEN-ASTC-L email list is powered by LISTSERVR software from L-Soft. To learn more, visit
> http://www.lsoft.com/LISTSERV-powered.html.
>
> To remove your e-mail address from the ISEN-ASTC-L list, send the
> message SIGNOFF ISEN-ASTC-L in the BODY of a message to
> [log in to unmask]
***********************************************************************
For information about the Association of Science-Technology Centers and the Informal Science Education Network please visit www.astc.org.
Check out the latest case studies and reviews on ExhibitFiles at www.exhibitfiles.org.
The ISEN-ASTC-L email list is powered by LISTSERVR software from L-Soft. To learn more, visit
http://www.lsoft.com/LISTSERV-powered.html.
To remove your e-mail address from the ISEN-ASTC-L list, send the
message SIGNOFF ISEN-ASTC-L in the BODY of a message to
[log in to unmask]
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