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View Poll Results: How many use the Stockman Standpipe | |||
Use the Stockman version | 25 | 58.14% | |
Use the Durso Version | 18 | 41.86% | |
Voters: 43. You may not vote on this poll |
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#1
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Poll--Stockman Standpipe
I am curious as to how many people on Reef Central use my modifidy standpipe design. Also any weird experiences or hardships in getting it to work.
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#2
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That did not turn out quite right.
Option 1: Use the Stockman version Option 2: Use the Durso Version The reason for this post is that there seem to be a significant increase in questions about the standpipe and I wanted opinions and experiences people have had. |
#3
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I use a 2 stockman mods on my ultralife dual overflow. My gem of advice is that the plumbing output in the sump should be underwater. If it isn't the air in the plumbing can't stabilize and the waterlevel in the overflow won't stabilize.
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#4
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I use a stockman mod on my external overflow, I can sleep again
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______ Mike - Obsessed is a word the lazy use to describe the dedicated. |
#5
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newkie:really?!?!
the output of my overflow isnt totally submerged and i dont have a problem with my standpipes. |
#6
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Yeah, made a big difference in my setup. But then I'm maxing out my overflow so there could be some variables with flow. Plus my stockman mod is 1" to 1" plumbing. Aren't you supposed to use one step down (so in my case 3/4"->1")? I guess my other comment about the mod is to expect a bit of tweaking.
Here is a link to mine: http://www.livinglava.com/diy_stockman_mod.htm Last edited by newkie; 03/16/2002 at 12:18 PM. |
#7
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I have 2 Durso's on my Oceanic 120 reef ready (dual overflows). I have a Stockman on my 92 bowfront corner AGA. I have had Durso's set up for about 4 years and the Stockman since Novemeber 01. I have to fiddle with the air intake on my Stock mych more. I followed your advice and started with a small hole and just added more until I found the proper hieght but because the holes are small, they clog alot more often and need alteast weekly cleaning if not every other day. Curiously enough, one of the Durso stand pipe air intakes has only been cleaned once in the last 4 years and the other one needs to be cleaned about once a month. I wish I knew what the function was that causes the rate of salt build up. I am sure it has to do with water flow through the standpipe and the need to suck air. Thanks for developing a useful diy project and for sharing it with us.
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Quiver -----> |
#8
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I have an AGA RR with two Stockmans. I have been messing with the one for weeks and can't get the water level in the corner box to stabilize. The right side drain drops below the tank to an elbow then runs about 4' across the cabinet to another elbow into the sump. No problem, with the air valve in the top, I can adjust it great. The other drain drops almost directly into the sump. I was playing with it earlier this evening and changed the way it empties into the sump - no help. I've tried several different things with no success. The only place it wants to stabilize is at a low, noisy level. If I try to raise it, the level goes over the top and into an emergency drain I have hooked into where the return is plumbed. The connection is with flexible PVC (the other side is rigid PVC) to handle the small bend from the bottom of the tank. Tomorrow I plan to remove the flexible PVC and replace it with rigid with 2 elbows. My thought being that if I slow down the flow maybe it will stabilize. After that, I'm out of ideas. I've also been struggling with a micro bubble problem that I can't solve.
Thanks Trent |
#9
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Hi Ken,
I've been fiddling my standpipes all night tonight on my AGA 120. I got one in, and had the pipe a little to short, so I put in a coupling and raised it up, no problems. Well, I got the hole drilled in the top, 1/16" to begin with. It sounded like the air was sucking to hard through the top, and a little gurgling going into the standpipe, so I drilled it out to 5/64"....kept drilling all the way out to 3/16" and just couldn't find a nice balance that was silent. Should I try doing away with drilling holes in caps, and put one of the cheap little needle valves on top, and adjust that way? Thanks for the help! |
#10
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I had my tank running for a year with two external overflows without trying to correct the standpipe and the noise problem (pre-reefcentral)
I switched to the Stockmans overflow just before my tank crashed and was amazed at the difference. For days after the change I would go to the room just to be sure the water was running. It worked wonderfully for me right off the bat. No trouble with the the amount or size of the holes that needed to bedrilled. It really helps for external overflows because it fits so well. Tiny |
#11
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Durso
I put in a durso only a week ago. Only problem has to do with the flexible pipe used to drain to sump. At one point pipe goes up hill a bit before draining into sump. Stis causes surges into the sump. I plan to swith to PVC to eliminate the problem. But over all much quieter.
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#12
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I have to admit I feel honored to be able communicate with the man whose name I invoke when describing my overflows...
Anyway, I have two Stockman standpipes on my 120. They were both installed (by HCS3--THANKS, HENRY!) using telescoping fittings that allow them to be raised and lowered. Things I like about them: Dead quiet Don't allow fish, etc. to enter my sump. Thing I don't like about them: Require cleaning to keep intake holes free of debris (macroalgae primarily) Thanks for a well engineered solution, Mr. Stockman.
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Hooray Gary! We're finally huge! |
#13
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You design worked very well for me when used with my 1" standpipes to 1" plumbing. When I increased my plumbing to 1.5" (Leaving the standpipe at 1") I could not get the things tuned properly and had to remove them.
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-Greg If you want to know - ask. But I won't promise you'll like the answer. |
#14
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I don't know if this "flies" with most tanks... or if these parts are readily available, but my "almost stock" AGA works perfectly.
I added 6-8 inches to the stand pipe, removed the sponge, and am very happy. It works like a charm: As you can see I simply added length to the stand pipe and now I have less than half an inch waterfall.... it is absolutely silent. |
#15
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My new 135 gal. tank was bought used and not reef ready. It is situated to be viewed from all 4 sides so I didn't want to build in overflow boxes. I had a glass shop drill 2 holes in the upper corners where I put in elbows for return lines. BOY WAS IT NOISY. I couldn't sleep in the adjacent bedroom.
Luckily I found Ken's description of his Stockman's. I mounted 2 modified versions on top of the drilled outlets. It took a fair ammount of tweaking to get the tank water level just right but the noise reduction has been dramatic. Thanks Ken! Mark |
#16
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poll
Hello Ken, I too use the aga standard overflow, seems like they used toilet tank float with hole and mesh in 1.5 inch pipe. Bottom cut at an angle, hole in top for vent. If snail gets stuck flot raises higher and water still drains, hth
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#17
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Ken-
To answer your question a little better, I did try the durso but my stand pipe is only 1" and I had to make the hole really big which caused noise so I put a tube in it to carry the sound away. I ended up scrapping it and modified the stock AGA overflow (above) which solved my problem. I haven't tried your mod but it looks great and we all appreciate your "giving back" to the hobby. Thanks Brad |
#18
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Thanks Ken,
I will be using a 1" and 3/4" Stockman standpipe in an AGA, hoping for 1000 to 1100 gph flow. 1) Where do I find a valve to go in the top? 2) What type of pipe should be on the bottom of the bulkhead? I didn't see the valve when searching that pet place.com. Thanks, Mike |
#19
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Mike--
1) Where do I find a valve to go in the top? I don't use the valve on the top anymore. I just drill holes. I do use the greem plastic valves to control the flow rate out of my Ca reactor. I would call TPP and get a catalog. I find it much easier to find things that way. 2) What type of pipe should be on the bottom of the bulkhead? I am not sure what you mean by this question. Do you mean leading from the bulkhead to the sump? I used standard PVC hard pipe. |
#20
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Yes that is what I wanted to know. Thanks again
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#21
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is there going to be any difference in flow or anything using a 1 - 1.5" version instead of the 1 - 2" version???
thanks Lunchbucket
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Trying to lose weight by walking is like trying to bake a cake w/ a cigarette lighter - Lunchbucket - "Nancy-Boy Extraordinaire" - maxxII- |
#22
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I am not sure what you are talking about. The difference in size of the inner pipe and the outer pipe.
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#23
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yes, you reccomend using a 2" to 1" converter...i can't find one...only a 1.5-1". so mine is a 1" pipe w/ a 1.5" outter not a 2"
any idea what this would do?? Lunchbucket
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Trying to lose weight by walking is like trying to bake a cake w/ a cigarette lighter - Lunchbucket - "Nancy-Boy Extraordinaire" - maxxII- |
#24
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I am using a Stockman in my Lifereef Slimline overflow box. It is working well and requires very little maintainance.
I will likely be using dual Stcokman's in my new 170-gallon cube tank as well. |
#25
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ok, i am getting random gurgles.....like big surges. everything is quiet then all of a sudden a huge gurgle and the oflow water drops then rises back up then normal for a minute or so
what does this sound like i need to do differently? pic of my stockman standpipe pic of hole in top. is it too big not enough?? view to show how high it is place in the oflow box please someone help me out here thanks Lunchbucket
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Trying to lose weight by walking is like trying to bake a cake w/ a cigarette lighter - Lunchbucket - "Nancy-Boy Extraordinaire" - maxxII- |
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