Naturally aspirated, atmospheric propane burner. Blacksmith special. New high efficiency gas burner for use on gas forges, foundry work, or gas fired kilns. These burners work exceptionally well in a wide range of applications and pressure settings. Easily attain forge welding temperatures in a properly insulated forge.
The burner has been fantastic. Using it for extended periods of time, or short bursts it's held up very well. Easily reaches heat treating temperatures in a paint can forge lined with kaowool. Melts aluminum in a bucket forge. I'll get another when it's time to expand my "Make this thing hot" needs.