Smoker Firebox Door Design

The chimney is the work horse of the smoker drawing smoke and hot air from the firebox into the cook chamber.

Smoker firebox door design.

That s a reverse flow smoker. This trailer mounted smoker was built using an old 250 gallon propane tank and is the perfect size large parties catering competitions or whole hog barbecue. Jul 11 2012 ideas for the bbq smoker i am thinking about building. I elected to make two larger doors with the little door in the middle shown cut out in this pic so that my cook racks could be one piece slide out and i would have room to place a whole hog in it without fighting to wiggle it in and around a.

Mark and cut whatever you feel will work best for you. Once your firebox information is entered you will see recommended volumes for the chimney the air intakes and the throat. These are just guidelines based on years building smokers but your mileage may vary. The old gas tank in question forms the cooking chamber of offset smoker and the diy part is adding the frame and the firebox.

Dyna glo dgo1176bdc d charcoal offset smoker this isn t your typical wood burning offset smoker as it has a cabinet configuration with a firebox that s more designed for charcoal. Weld on butt hinge 3 x 3 for bbq smoker door firebox. This instructable will show you how to build the ultimate backyard barbecue pit. Hi guys sounds like you are building a reverse flow smoker with an offset firebox.

It s a fantastic design for making great bbq. Hopefully this calculator will help you with the calculations. 4 75 inch bullet weld on hinge w zerk. The door doors design is a personal choice.

Your fire box sounds like it would be big enough for the size cooking chamber that you will have. The general rule of thumb for a horizontal smoker is that the firebox should be 1 3 the size volume of the cooking chamber. Build a professional barbecue smoker. 4 75 hinge pin non greasable smoker hinge 8 79.

A word of warning. The industry standard for premium offset smokers is now 6mm 1 4. Typically the more expensive the thicker the metal and the thicker the metal the better the heat retention and therefore efficiency. Weld on butt hinge 6 in x 3 in smoker pit door parts.

Unlike the ugly drum smoker or the flower pot smoker this is a complicated build that requires specialist tools skills and a fair bit of time. But a rule of thumb that goes for a lot of things is bigger is. There are any number of ways to design and build a bbq smoker. The traditional design of a firebox is a tube or a box made of one thickness of metal.