Either 50GPD, 100GPD or 400GPD are RO membrane’s water flow specification, Some people mistakenly believe this is the daily capacity. In fact it is a common mark for distinguish. Here is how we calculate this specification: We make the 400GPD RO membranes filter water for 5-10 minutes. Measure and calculate the water volume: 0.278 gallon…
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The picture is the PTFE tape that we attached on the RO system for thread sealing. This is the best product to fix metal pipe sealing issue. You can use it to fix the feed water valve and the 3nd and 4th metal rings of the canisters. You can find a lot of videos about…
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When the Purify guru PG-400-AZ didn’t working, if it alert “check”, that’s means the inside presure for RO membrane is not good.There are 2 issues couse the unstable presure: The Wrongly installed RO membrane. The system was working over 100 min. THE WRONGLY INSTALLED RO MEMBRANE. To make sure the installation of RO membrane is…
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There is a common issue–tiny leaking, which coused by 2 reasons:A. The RO membrane wasn’t installed well.B. The metal rings are not tight enough. Here are some simple steps and tips to fix this issue: Shut off the valve and open the faucet. It helps to drain the water that inside the tubing. Keep the system…
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