Uniweld - Air / Acetylene Soft Flame Burner Size ASQ25
Soft flame burner ASQ25 suitable for joining copper tubes from 19 mm to 38mm diameter with soft solder or copper tubes 12 mm to 19 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 - 6.6 CFH at 5 PSIG
Aceylene flow is too high for use with the smallest DA cylinders i.e. Hobbyweld "orignal" acetylene, however it would be possible to use the HobbyWeld "Plus" or "Ultra" acetylene cylinders
These are genuine American products purchased by Noz-Alls from Uniweld. These are not imitation / faulty copies.