There are several brands of 12 volt, chemically resistant roof cleaning pumps. Here is a Shurflo 100 PSI 1.8 GPM pump http://www.shurflo.com/pages/new_industrial/Industrial/gen _industrial/genind_doc_sum/8000-543-138.html This pump has been a long time�favorite of Florida Tile Roof Cleaners. It's relatively low flow and high 100 PSI presure allows a fine "misting" of tile roof cleaning chemicals, avoiding run off problems. The 100 PSI allows it to shoot better then the 60 PSI or 45 PSI Shurflo's.
-- Edited by Apple Roof Cleaning Tampa (813) 655-8777 on Tuesday 9th of June 2009 07:25:30 PM
the 12 volt is the best way I have seen but I am ready to park them in the shed and bolt together the NEW system, I hope to have it together by next weeend at the Bama RT
That would be great to see the new system next weekend when I am in Alabama at the Prattville Round Table.
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Superior Power Washing Chris Chappell 361-853-2513 Cleaning Shingle and Tile Roofs in Corpus Christi Texas No Pressure Roof Cleaning in Corpus Christi Texas       Texas Certified Roof Cleaner   Â
when you talk about rinsing, do you just hook up to plain water? Second when you say it lasts 6 months at that point is it beyond rebuild?
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ALG Contracting Owner Chuck Drane Non Pressure Roof Cleaning Bowling Green Ky 270-535-3882 chuck@algclean.com www.algclean.com  Roof Cleaning Kentucky, Roof Cleaning Bowling Green, Roof Cleaning South Central Kentucky
Plain old water , some pumps last a few months and some last a couple seasons ,should try to have two of everything never know when something is going to die
Roof Cleaning Long Island New York (631) 220 6985 wrote:
Plain old water , some pumps last a few months and some last a couple seasons ,should try to have two of everything never know when something is going to die
 Excellent advise on trying to have at least 2 pumps. Nothing is worse than baking out in the sun Cleaning a Roof and your pump goes south. I have my Comet Pump which runs off a 5.5 Honda and I also have a FlowJet pump settup and a Back-up for that one. ALWAYS Rinse out your Roof Cleaning pumps!!!!!