[RE-wrenches] PV solar powered pond aeration compressor
William Dorsett
wmdorsett at sbcglobal.net
Thu Jun 17 05:22:49 PDT 2010
Larry, for a while in the 80's Zomewworks offered a small DC bubbler to keep
ice from skimming over livestock tanks. This was a standard aquarium air
pump with a tiny diaphragm. I think it was a very good idea and worked well,
but for a larger pond, I am certain I've seen this application before. There
are probably off-the-shelf components.
Bill Dorsett
Sunwrights
Manhattan, KS
-----Original Message-----
From: re-wrenches-bounces at lists.re-wrenches.org
[mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of Larry
Crutcher
Sent: Wednesday, June 16, 2010 7:32 PM
To: RE-wrenches at lists.re-wrenches.org
Subject: [RE-wrenches] PV solar powered pond aeration compressor
Greetings Wrenches,
I am looking for a DC motor, oil-less, continuos duty air compressor
to use for a pond aeration system. Higher voltage DC preferred for
direct PV module power. I'm not sure how to calculate the pressure and
volume needed but a similar 120vac pump draws about 1200 watts and
delivers about 9 CFM. I assume that the same wattage DC motor would
mean comparable air supply. Any experiences out there?
Thanks,
Larry Crutcher
Starlight Solar Power Systems
_______________________________________________
List sponsored by Home Power magazine
List Address: RE-wrenches at lists.re-wrenches.org
Options & settings:
http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org
List-Archive:
http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org
List rules & etiquette:
www.re-wrenches.org/etiquette.htm
Check out participant bios:
www.members.re-wrenches.org
More information about the RE-wrenches
mailing list