First grate

Horizontal smokers with a side firebox and tuning plates.
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Jonathan
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First grate

Post by Jonathan » August 24th, 2018, 5:12 pm

How far up should the first grate be from the top of the throat



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Big T
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Re: First grate

Post by Big T » August 24th, 2018, 5:52 pm

I put the bottom rack in the center of the cooker so that it's as wide as it could be and I keep the throat as low as possible on the cook chamber. I know that didn't give an exact measurement but it varies depending on the size of the CC, don't forget to leave a grease dam at the throat to keep the grease out of the FB.


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Re: First grate

Post by Tipps » August 28th, 2018, 9:18 pm

I read different things about this, but my recent one ended up having the top of throat about 2” underneath the bottom grate. It was a football shape, so only top was that close. Also, my grate was at mid level so I could get the full 24” pipe depth with the grate. And I did position firebox so I got about a 1-1/2” or so grease dam



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Re: First grate

Post by Rodcrafter » August 31st, 2018, 3:35 pm

BigT is right about location. Square FB helps keep the shape of the throat opening under the grate the best. And square CC and square FB is even better still. The football shape is caused from both parts being tubular so it lends to a higher throat opening just for the sake of getting the right area of opening.


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