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Name That Burner
Warrior, do you have a Sonofresco?

Roaster: CoffeeAir II 2# DIY air roaster
Grinder: Vintage Grindmaster 500
Brewers: Vintage Cory DCU DCL, Aeropress, Press, Osaka Titanium pourover


freshbeans wrote:
Yes, bunson burners are atmosheric. The distribution ring;
Give me a diagram # near what you're speaking of.
I see the fuel line going in in, it's unclear where the combustion air is being introduced.
It almost seems there is a conical vane above the venturi.
Perhaps to shield the flame.
The flame tip appears to be a rose-bud- Scott
allenb attached the following image:

1/2 lb and 1 lb drum, Siemens Sirocco fluidbed, presspot, chemex, cajun biggin brewer from the backwoods of Louisiana
The combustion air is introduced where the red arrows are pointing and the flame comes out where the yellow arrow is pointing. The area where the air comes into the pipe for combustion looks like the prior image I posted.


I do not own a Sonofresco, but past projects pushed me to research them heavily. I would not buy one simply because of lack of overall control the roaster has over the roast. Cool roaster though.
Warrior372 attached the following image:
Bunsen burners are unique in that the flame is created outside of the burner, above the screen. It makes for a soft flame. This is differnt from say a pipe burner (most stoves and ovens) or a blow torch (long, noisy rocket-like flame).

Wow, how did you find this burner? I've searched high and low and never spotted that one. That's a direct match and you've "named that burner"!

Good find,

Here's another link to this burner:


Edited by allenb on 05/16/2012 6:10 PM
1/2 lb and 1 lb drum, Siemens Sirocco fluidbed, presspot, chemex, cajun biggin brewer from the backwoods of Louisiana
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