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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：
JRQ-14 |
JRQ-16 |
JRQ-20 |
JRQ-24 |
JRQ-26 |
JRQ-28 |
JRQ-32 |
|
Applicable Pipe Diameter(OD) |
Φ355 |
Φ406 |
Φ508 |
Φ610 |
Φ660 |
Φ711 |
Φ813 |
Nozzle Quantity |
6 |
6 |
8 |
8 |
10 |
10 |
10 |
Model |
JRQ-36 |
JRQ-40 |
JRQ-48 |
JRQ-58 |
JRQ-66 |
JRQ-80 |
|
Applicable Pipe Diameter(OD) |
Φ914 |
Φ1016 |
Φ1219 |
Φ1473 |
Φ1676 |
Φ2032 |
|
Nozzle Quantity |
12 |
12 |
16 |
18 |
20 |
24 |
|