Humidifier with improved UV disinfection - Patent 20050258554- [ Traduci questa pagina ]... humidifier has its disinfection properties improved by recirculating the ... which the water may be drawn by a recirculating pump 8 and fed through a ...
www.freepatentsonline.com/20050258554.html - 30k - Copia cache - Pagine simili


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Note added at 6 min (2007-07-11 09:57:18 GMT)
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anche "recirculation pump"

Circulator pumps from FAMOUS PLUMBING SUPPLY- [ Traduci questa pagina ]Recirculation pumps are the answer to waiting (and waiting and waiting) ..... With these Grundfos recirculating pumps, air removal can be accomplished by ...
www.plumbingsupply.com/circulatorpumps.html - 37k - Copia cache - Pagine simili


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Note added at 9 min (2007-07-11 09:59:53 GMT)
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[PDF] School Facility AuditsFormato file: PDF/Adobe Acrobat - Versione HTML
1993 Wet cell evaporative humidifier with recirculation pump. Chemical treatment in. place; however, there is growth in the collection pan that should be ...
www.infratrans.gov.ab.ca/INFTRA_Content/docType354/producti... - Pagine simili