My 1st RF build

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tmiller

Newbie
Original poster
Nov 18, 2012
28
10
Garland Utah
I recently started my first smoker build. I was planning on a side fire box, but adjusted my plans to a RF after reading a lot about it.

I must say the content of these forums have been very helpful. Thank you!

I started with a 50 gallon 1/4" wall tank that was previously on an oil well containing an unknown liquid. It is 44"x20".

I filled it with water and cut out the doors and fire box end.

I didn't start taking pictures until I got the doors cut and the RF plate welded in.


It already had one 2" pipe on the side (now my top) which I am leaving for now as a possible accessory chimney/thermostat bung, etc. (See above)


I cut out too much of the end initially but my fire box side wall will cover up some of the gap. You can see the end of my RF plate with a 1" angle on the end to keep it from warping. It also gave me a sturdy attachement point for the firebox. (above)


Above is the "gap" at the end of the RF plate. There is another 2" bung on the left end which I am wondering about using as a different accessory chimney. It is exactally in the middle of the end plate, so would be about 2-3" above my cooking grate. It would not be my main chimney since it is on the wrong end, but it would help balance out "the look" of the smoker with a chimney on each end. I could even have 3 chimney if I left the one in the middle.

I am planning on making the door seals with 1/8"x1" strap metal on the inside lip of the cooking chamber so the doors would rest on the seals. I now see that most of you put these seals on the outside of the doors. What are the pros and cons of the different placements?

I just ordered handles and a thermometer from bobeickhoff.

I have the fire box frame and legs attached. I will add more photos later.

I still have a lot to do.

Ribwizzard, I just posted on another thread about your propane assist burner. Have any of the rest of you added a propane burner under the RF plate? I was planning on that initially before I converted to a Reverse Flow smoker, but now am concerned that there may not be enough oxygen under the plate to keep the burner lit. IF it went out and the propane kept flowing, it could become a bomb.

What do you all think so far?

TM
 
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    Tmiller, this is looking great so far.  I would absolutely forget about any additional chimneys, though.  The only one you will need is the one on the firebox end of the cook chamber.  If you are concerned about the balance of the looks, just weld up a fake chimney on that end.  As far as the strapping being inside or outside, I have seen it done both ways and think outside is better for a couple of reasons.  First, if your rack will be a slide out ( and I recommend it), then it will have to be that much smaller to get past the strapping.  Not a huge difference, but to me every inch of rack counts.  Just ask my wife!  Second, it will cover up the gap around the door which allows for a much cleaner and professional look.  As far as sealing goes, I don't think it matters much.  The only thing I would change would be to add another piece of angle at the "gap" end of the RF plate so you could use the RF plate as a water pan.  If you do this don't forget to put in a drain pipe.  You are doing great and I can't wait to see the end results.  Have fun and take plenty of pics for us!!!  

                                                                                                                                 
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I got some time to work on the smoker again.

I got the legs welded on and the frame of the fire box done.



I still need to cut off the extra ports, but it is starting to take shape.

I am still curious about adding a propane fire starting system to the fire box. Has anybody done that?
 
I think solaryellow add a port to stick his weed burner in to lite his logs . Squib has a burner on his you can look at for ideals. Good luck!
 
Looking good Tmiller 

I put flat bar inside and out to help seal a little better. And it makes it look finished inside and out.

But, Jabbo's right about limited access to the innards of your smoker being restricted by the flat bar. You have to judge if you opening is that restricted.

Keep the pictures coming as you progress.
 
Hey Tmiller, I just wanted to pop in and say that she's looking good.  You're almost there, brother.  I can hear the pigs' knees knocking a little louder now.
 
I got the old pipe cut off the top so it doesn't look like a chimney anymore.


I also got the handles on the doors and the removable grate made in the fire box.
 
Her is a pic of the firebox with removable grate that I made from an old grill.


I need some advice on the thermometer placement. I bought a 3" thermometer with 1/2" threads, but now I don't know where to put it on the smoker. I did not leave enough room between the 2 doors. As I see it, I have several options and want to know where you think it would be best. I can put it on either end (inconvienient to look at while cooking), above or below the doors or in the 1" port on the right lower corner by the firebox. I know that none of these locations are idea. Or, what do you think about putting it in one of the doors?
 
I would put it in the door as close to the grate as possible.  This will give you the best temp of the air closest to the food.  If it is possible, I would add one to the other door and place them either just outside the handles or just above them.  The most important thing is to keep them as close to grate as possible.
 
Ok, another question. How low should I go with my smokestack? It will be on the flat end of my cc just above the firebox. The calculator shows it should be 3"x24". But where is the ideal spot? Near the top? Near the grate?
 
Personally, I would put in on the top of the end with the FB.  I would also extend it into the tank as far down as my lowest grate.  The portion that is inside the CC is in addition to the 24" above the tank.  Give your door placement, you should have plenty of room to do this without any interference with the grates.  This will also leave you the option of building a warming box on top of your FB.  Hope I made this clear enough.  Sometimes I don't explain things very well.
 
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