The natural gas side was 120F+ hotter!
You don’t need expensive fuel gases or gas additives for quick pre-
A torch fueled with natural gas has a large bulbous flame that actually has more BTUs than acetylene so it is perfect for heating large areas. The bigger the item being heated the better natural gas performs compared to other gases.
Natural gas costs half as much as acetylene and 75% less than propane or propylene. Best of all there are no limits on withdrawal rates (acetylene is limited to 15 psi) and no icing of the cylinder valve that is common with liquid fuel gases.
Do you use a Belchfire Torch for pre/post weld heating?
Click here to learn more about the advantages of using high pressure natural gas
with your Belchfire Torch -
Do you have a question?
Or contact G-
We put two torches on opposite sides of a large tube and flange...one torch with Chemolene and the other torch with just natural gas at 18 psi.
After 30 minutes the natural gas side was
Heating Heads supply from 50,000 to 500,000 BTU per hour.
Choose The Right G-
MFN 10 tips use between 50 -
MFN 20 tips use between 90 -
MFN 30 tips use between 170 -
MFN 40 tips use between 240 -
MFN 50 tips use between 280 -
** Flow volume capacities are with ¼ psi / 7” WC gas supply. Higher flow rates are possible with supply gas pressure up to 5 psi.
Power supply is 208V, single phase, 30 amp breaker; 230V 50 hz outside North America
Power supply is 120V, single phase, 20 amp breaker; 230V 50 hz outside North America