Supporting Hard PVC drain lines without horizontal runs?

[BigJohnny]

Hey reefers,

I've never hard plumbed a tank before and I really want to support my drain lines. They are just hanging over my diy sump so not resting in a bulkhead connection on a prebuilt sump (which would add stability and support).

The problem is, none of them have horizontal runs only 2 45s each so I can't just hang em from supports from the top of the stand. Maybe I can use the same clamp supports but horizontally on vertical pipe right below a fitting? The pipes aren't touching any walls though so I'd need am extendable support/clamp. Any thoughts or suggestions? I would really appreciate it. Pics would be great too! [emoji106] .

Thanks!

 

[BigJohnny]

For example, this is my 3/4" drain that is not being supported in anyway besides the connection to the bulkhead

 

[Fin]

I can't tell if you have enough room to mount these clamps, but these might help: PVC Pipe Clamps

 

[BigJohnny]

I can't tell if you have enough room to mount these clamps, but these might help: PVC Pipe Clamps

The problem is I actually have too much room. They won't reach my pipe because except for one spot, nothing is within an inch of any wall. that one spot is just below the first union, but it's on the corner of a support so I couldn't mount that bracket anyway.

Thanks though

 

[BigJohnny]

I was thinking if there was some sort of horizontal support I could use just above the sump below the bottom union, that would keep everything in place atleast. I don't know where to get brackets that extend out that far from a wall though, and can't find any. I'd also ideally like to support the 45 degree run.

Just to be clear, I know the pipe's themselves don't need support, I'm concerned with the lateral force being applied to the bulkhead due to the 45 degree run.

 

[Paul B]

You are supposed to use those PVC clamps linked and add a length of 1/4" threaded rod. If it is close enough you could use a 1/4" toggle bolt, just throw the toggle away. If you are worried about rust you can get 1/4" stainless steel bolt and secure it to a wall. For more stability slip a PVC or acrylic tube over the bolt.
I am an electrician and that's how we secure conduits.

 

[BigJohnny]

You are supposed to use those PVC clamps linked and add a length of 1/4" threaded rod. If it is close enough you could use a 1/4" toggle bolt, just throw the toggle away. If you are worried about rust you can get 1/4" stainless steel bolt and secure it to a wall. For more stability slip a PVC or acrylic tube over the bolt.
I am an electrician and that's how we secure conduits.

Great thanks! Could you show me which clamps support integrating a 1/4" threaded rod? Would I then just drill a hole in the stand and mount it with a nut?

 

[Paul B]

Yes just stick a rod or bolt in the hole in the clamp and put a nut on the inside and outside. If the hole is small enough in the clamp. thread it instead of using a nut. Then connect the rod to your wall or stand, I use clamps like that all the time.
They make many different clamps
http://search.aol.com/aol/image?q=p...1D1E4&s_chn=prt_bon&v_t=comsearch-aolnewtab-t

 

[BigJohnny]

Yes just stick a rod or bolt in the hole in the clamp and put a nut on the inside and outside. If the hole is small enough in the clamp. thread it instead of using a nut. Then connect the rod to your wall or stand, I use clamps like that all the time.
They make many different clamps
http://search.aol.com/aol/image?q=p...1D1E4&s_chn=prt_bon&v_t=comsearch-aolnewtab-t

Oh I didn't realize the first ones linked by the other guy had holes and that many others do as well, that's great. Thanks for your help guys!

 

[BigJohnny]

Yes just stick a rod or bolt in the hole in the clamp and put a nut on the inside and outside. If the hole is small enough in the clamp. thread it instead of using a nut. Then connect the rod to your wall or stand, I use clamps like that all the time.
They make many different clamps
http://search.aol.com/aol/image?q=p...1D1E4&s_chn=prt_bon&v_t=comsearch-aolnewtab-t

One last thing, how do I cut stainless steel threaded rod......I have a miter saw but only stock blade

 

[Paul B]

With a hacksaw. It just takes a little bit longer. You can also get nylon bolts at a decent hardware store.