Internal Type Flame Heater

Internal type flame heater will preheat the steel pipe from inside, to make the preparation for pipe welding, which normally used in pipe end preheating prior welding.

Internal type flame heater is suitable for preheating the pipe from inside. Air source is liquefied flammable gas, connected by flexible hose to the device.
Operation method, the Internal type flame heater is placed inside of the pipe, adjust the jaws clamping on the pipe end, and preheating from inside.  
Easy to install and operate

Technical Specification：