Suggestions on a RO/DI system
- Thread starter NJHC
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ZJedi945
Active Member
What is your tank size? I like and use the BRS kit. I have an upgraded 150gpd with booster pump and I am extremely happy with it. Though spectra pure was an option before I upgraded. I just like the cost of the filters and DI resin from BRS.
There are a lot of good units. I went with spectrapure, haven't had any issues with it! I did have low water pressure so I added the suggested booster pump. The extra price of the booster pump has been well worth it!
120reefkeeper
Reef keeping with Military Precision!
+1 on spectrapure!
Nothing compares to Spectrapure.
http://spectrapure.com/Aquarium-RO-...ement-Filter Kit-TDS Meters-Chlorine-Test-Kit
http://spectrapure.com/Aquarium-RO-...ement-Filter Kit-TDS Meters-Chlorine-Test-Kit
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NJHC
Active Member
Thank you, just ordered it
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NJHC
Active Member
Just a 40gallon Innovative Marine SPS tank
If you can swing the price difference, this one is so much better.
http://spectrapure.com/RO-RODI/RODI-SYSTEMS/MaxCap®-Manual-Flush-90-GPD-RO-DI-System
http://spectrapure.com/RO-RODI/RODI-SYSTEMS/MaxCap®-Manual-Flush-90-GPD-RO-DI-System
I have a 5 stage Spectrapure, its their DI-Resin that makes their units stand out IMO. removes more silicates from the water. One Issue I have had with mine is setting up a ASO (Auto Shut Off) from BRS which still does work properly. Wish they came standard.
http://spectrapure.com/RO-RODI/RODI-SYSTEMS/Chloramine-Removal-90-GPD-RO-DI-System
http://spectrapure.com/RO-RODI/RODI-SYSTEMS/Chloramine-Removal-90-GPD-RO-DI-System
Make sure the ASOV has a check valve included with it as shown in the Spectrapure Hook Up Diagrams on the web page.
wcharon
Active Member
I need some advise. I have a float valve with a ASOV for the filtered water container and it is working great. Now I want to install a float valve also for the waste water to shut off.
I am confused if I have to get another ASOV or and just install a new float valve for the waste water and it will work with the actual ASOV or I have to buy a Solenoid in order to shutdown the waster water container refill.?
Thanks in advance.... Any diagram will help.
I am confused if I have to get another ASOV or and just install a new float valve for the waste water and it will work with the actual ASOV or I have to buy a Solenoid in order to shutdown the waster water container refill.?
Thanks in advance.... Any diagram will help.
No need. The ASOV automatically shuts off both the treated and waste flows by itself. If your waste continues to flow it is not working correctly.
Do Not install a float valve on the waste line!
You will ruin your RO membrane. The waste line needs to flow open ended with no restriction past the flow restrictor. No float valves, no check valves and no solenoids or anything.
The ASOV takes care of both the treated and the waste flows by itself. As I said earlier, if you have an ASOV and float valve on your treated line and your waste continues to flow then it is not functioning properly. It could be installed incorrectly, it may be the wrong ASOV for your application, it may need a mini bladder tank and/or check valve, it may have air trapped in the housings or it may be defective. A properly installed ASOV shuts both the treated and waste flows.
You will ruin your RO membrane. The waste line needs to flow open ended with no restriction past the flow restrictor. No float valves, no check valves and no solenoids or anything.
The ASOV takes care of both the treated and the waste flows by itself. As I said earlier, if you have an ASOV and float valve on your treated line and your waste continues to flow then it is not functioning properly. It could be installed incorrectly, it may be the wrong ASOV for your application, it may need a mini bladder tank and/or check valve, it may have air trapped in the housings or it may be defective. A properly installed ASOV shuts both the treated and waste flows.
wcharon
Active Member
I understand your explanation but I think that I didn't explain myself in what I want.
You are right that the ASOV with the float valve in the treated water shuts everything and it is working like that. Now what I want is that if the waste water container get filled before the treated water it shut down automatically but per your suggestion I should not do it like that because it will ruin the membrane right.
You are right that the ASOV with the float valve in the treated water shuts everything and it is working like that. Now what I want is that if the waste water container get filled before the treated water it shut down automatically but per your suggestion I should not do it like that because it will ruin the membrane right.
