Uniweld - Air / Acetylene Soft Flame Burner Size ASQ22
Soft flame burner ASQ22 suitable for joining copper tubes from 3 mm to 10mm diameter with soft solder or copper tubes up to 3 mm diameter with silver solder (hard solder).
Air acetylene provides similar advantages to when you use oxy / acetylene when compared to oxy / LPG.
Using air / acetylene gives you the concentrated heat that no other fuel gas can provide.
These ASQ burners have a quick connection enabling the burner to be switched out very quickly depending on how much heat or type of flame required.
Acetylene consumption - 1.0 CFH at 5 PSIG
The low flow of Aceylene enables use with the smallest DA cylinders i.e. Hobbyweld "orignal" acetylene, as well as the larger HobbyWeld "Plus" or "Ultra" acetylene cylinders.
These are genuine American products purchased by Noz-Alls from Uniweld. These are not imitation / faulty copies.