Smallest General Broad Flame Burner - Size 4 = 260g/hr Air / Propane Nozzle
Air / propane broad flame burners provide a wide soaking heat flame shape and the flame is more likely to wrap around pipes whihch makes the burners suitable for applications such as brazing joints, soldering joints, warming articles, warming larger diameter heat shrink sleeve to seal cable joints. The #4 broad flame burner would be ideal for the soldering of 15mm central heating copper pipe joints and of course many more applications.
As with all air / propane burners when set correctly the maximum flame temperature will be 1900 Celsius, the volume of heat available increases with nozzle size, the #4 nozzle is the smallest broad flame nozzle and consumes 260 grams of gas per hour.
The other burner sizes in the range are #5, #6, #7 & #8 plus there s also smaller needle point flame nozzles, #1, #2 & #3 designed where the small concentrated heat is required.
The #4 broad flame burners would normally be used with the 50mm long neck or the 200mm neck but may of course be fitted to the longer necks..
These are good quality burners manufatured in Spain.
Bunrner outlet bore 19mm, length 67mm
Burner thread connection M20 x 1.00
Hexagon 22mm, Bunrner diameter 22mm OD
Maximum propane pressure 1.5 bar
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