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  1. gmh313

    Dual Chimneys and it's effect on draft

    @DaveOmak  Thank you for the heads up, There's definitely some variation in my calculation now. Fortunately my firebox didn't change too much from my current plan, but the inlet/RF opening/fire box to cook chamber dimensions did. @Murphy625  I actually remember reading something about an uplift...
  2. gmh313

    Dual Chimneys and it's effect on draft

    Update: After a little more research, I'm gathering that chimneys 6" or larger, the friction effect doesn't really come into play, and length is less important. That being said, dual 33" stacks @6" diameter should fit the bill just right. Can someone confirm?  Thank you
  3. gmh313

    Dual Chimneys and it's effect on draft

    Good Morning! I am new to this forum, but have been cooking for about a decade now; parties ranging from 10-150 people. I'm currently working on a 500 gal propane tank, reverse flow smoker.  I used feldon's calculator, and based upon it's calculations, I'm requiring a 6" exhaust at 66". Given...
  4. gmh313

    Greetings from Rhode Island

    Good Morning All! My name is Geoff, I currently reside in Portsmouth Rhode Island. I'm new to the "online" smoking community (been following the website for a little while now), however I've been cooking for about a decade now. I've never owned a commercial smoker; all units have always been...
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