BLT441 Product Manual
4
2. Gas interface
Ins
tallation connection: cutting gas 1, nozzle cooling gas 2
Notice:
The maximum pressure of cutting gas is 25bar (2.5Mpa).
The cutting gas quality shall meet the requirements of gas quality in accordance with ISO
8573-1:2010: solid particles - class 2, water - class 4, oil - class 3. The purer the cutting gas,
the longer the life of the protective lens.
The cutting gas pipe diameter (outer diameter) is 10mm, and the nozzle cooling gas pipe
diameter (outer diameter) is 8mm.
Cutting gas
interface
Nozzle cooling gas
connection