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-   -   Looking for DIY Surge instructions (http://www.canreef.com/vbulletin/showthread.php?t=9073)

Azilla 04-20-2004 11:33 PM

Looking for DIY Surge instructions
 
i have built a surge out of a rubbermaid container But it wont surge proper. I am wondering if anyone knows of a working surge instructions.

StirCrazy 04-20-2004 11:54 PM

can you post a pic or drawing so we can look and see if we notice something?

Steve

JoelF 04-21-2004 12:01 AM

Wendell where are you??? Wendell has made surges at OA. :biggrin:

Gujustud 04-21-2004 12:15 AM

http://www.breeders-registry.gen.ca....mple_surge.htm

Probably the best one I know.

Azilla 04-21-2004 01:50 AM

well here is a pic of what it looks like i raised the pipe a lil higher so its about 1 1/2inchs from the top and about 1/2 inch from the bottom.


www.phatkids.net/surge.JPG

Gujustud 04-21-2004 06:18 AM

Looks okay so far. What do you mean by it won't surge properly..

How high above the tank is it? What fills it up?

trilinearmipmap 04-21-2004 02:00 PM

I am interested in building one too so I have researched them on the net.

The diameter of your outlet pipe must be matched to the flow rate you are pumping in to the surge device. If your outlet pipe is too wide compared to the rate of flow into the device, the siphon will not form properly. Also you have a long horizontal area on your outlet pipe and a more abrupt "U-shaped" pipe might make the siphon form more easily. This might be why your device does not surge. Also make sure there are holes in the top of your container to prevent a suction forming which will prevent flow out of the device.

Azilla 04-22-2004 02:13 AM

my surge is about 2feet above.. 1inch PVC just have a 300GPH pump pumpin in what happens is that the water will trickle out creating a flow but the box will not suck the water into the tank.

Gujustud 04-22-2004 06:38 PM

You might find this interesting:

http://www.hogben.org/surge.html

More info:

http://www.breeders-registry.gen.ca....sumr/surge.htm

Azilla 04-23-2004 12:21 AM

http://www.hogben.org/surge.html

that is what i based mine off of................... hehe shoot ill figure it out i hope


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