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Home » Public Forums » GMCnet » [GMCnet] WE ALL NEED MORE AIR
Re: [GMCnet] WE ALL NEED MORE AIR [message #321583 is a reply to message #320582] Thu, 03 August 2017 13:29 Go to previous messageGo to previous message
James Hupy is currently offline  James Hupy   United States
Messages: 6806
Registered: May 2010
Karma:
Senior Member
We were in a home improvement store a while back, and they had a floor
stand air mover that had no blades. Made no noise either. Don't know
exactly how it worked but seemed to move a whole bunch of air. Just an oval
shaped ring.
Jim Hupy
Salem, Or
78 GMC ROYALE 403

On Aug 3, 2017 11:20 AM, "KB" wrote:

johnd01 wrote on Thu, 03 August 2017 10:11
> ​I did see some specs for the 15-1556 before I found it on Amazon. As I
> recall it was 14 amps max and 800 CFM at 1 inch of water. I will see if I
can find the data again. ​


That would be awesome. FWIW, here's a really good page I found for the
SPAL blower models:
http://www.spalautomotive.com/eng/products/centrifugal_12D.aspx

We're trying to figure out what the oem blower runs in terms of amps. The
fusible link is 30 amps,
so has to run much less than that.

Also, what size is the oem blower wheel? I'm having trouble finding that
info.
I think a double blower would be more efficient, but not if its wheels are
too small.
Lots of trade offs here.

thanks,

Karen
1975 26'


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