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May 19^th, 2013, 5:35am

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Water and Wastewater.com Help Forums › Water and Wastewater.com - Help Forum › Water & Wastewater Treatment Forum › RO System - Air bubble in feed water effect

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RO System - Air bubble in feed water effect (Read 1456 times)

rni YaBB Newbies Offline I love Water and Wastewater.com Posts: 2 Company or Organization: RNI	RO System - Air bubble in feed water effect Dec 10^th, 2011, 6:04pm Hi All, I'm new comer to this forum. I'm starting my own 10 m3 / hr RO system. I have problem with trap air in the feed water to RO system. We could see air bubble flow in the feed flowmeter. Could air bubble or trap air in the feed water make problem to RO membrane ? Thanks for your help Rni
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dwi handaya God Member Offline Water and Wastewater.com is the best! Posts: 531 Indonesia Gender: Company or Organization: WWT freelancer	Re: RO System - Air bubble in feed water effect Reply #1 - Dec 11^th, 2011, 3:54am Hi Welcome to this forum. Air trap inside the RO will make problem to membrane. It should be covered in the manual operation to avoiding the air trap. How to solve Reduce the flow and running with low pressure, open the sampling point in every housing membrane until full water flowing out.
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rni YaBB Newbies Offline I love Water and Wastewater.com Posts: 2 Company or Organization: RNI	Re: RO System - Air bubble in feed water effect Reply #2 - Dec 11^th, 2011, 6:35am Hi Dwi, Does air trap give a major effect to RO membrane ? We run the RO plant about 2 hour with air bubble in the RO feed water, any effect to RO membrane in this short period running ? Thank u RNI
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dwi handaya God Member Offline Water and Wastewater.com is the best! Posts: 531 Indonesia Gender: Company or Organization: WWT freelancer	Re: RO System - Air bubble in feed water effect Reply #3 - Dec 12^th, 2011, 1:35am For short running may have less negatic impact, but if you run this RO system in many time more impact will come. Also with air trap in the system, you will get less product
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Goodwrench Junior Member Offline I love Water and Wastewater.com Posts: 85 Company or Organization: Goodwrench Technology	Re: RO System - Air bubble in feed water effect Reply #4 - Dec 13^th, 2011, 11:43pm Hi, You need a degasifier inorder to release the gas from the feed water. Best regards, Goodwrench
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celinaaniston86 YaBB Newbies Offline I love Water and Wastewater.com Posts: 5 Company or Organization: ca co.	Re: RO System - Air bubble in feed water effect Reply #5 - Dec 16^th, 2011, 3:56am If the reverse osmosis system circulation management allows too much water to circulation, it can create a constant gurgling circulation of water through the P-trap. To repair this problem, replace the reverse osmosis system circulation management valve.
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maxxypane Ex Member	Re: RO System - Air bubble in feed water effect Reply #6 - Apr 6^th, 2012, 1:26am Well, the problem might be low feed water pressure. RO membrane needs at least 35-40 psi in order to work appropriately. Anything below that will slow water generation while increasing waste water flow. .
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hussein YaBB Newbies Offline I love Water and Wastewater.com Posts: 17 saudi arabia Gender: Company or Organization: wetico	Re: RO System - Air bubble in feed water effect Reply #7 - Apr 19^th, 2012, 1:05pm you need just to add small air release valve to remove the air ahead of the RO uit
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