"DONMET" 283

A multiflame torch with compressed air forced feed.

Application:
- heating of ferrous metal and nonferrous metal before   welding and surfacing, removal of welding deformations;
- heating of sheet metals for leveling and bending
- body rotation heating for its installation at machine lathe
-surface activation of polyethylene and polypropylene products at screen process coating;

Used gas fuel – natural gas (methane)
Rate of heat flow, kW –                          5,75
Flame length, mm -                         330-800
Working pressure, kgf/cm2:
compressed air –                                  3-5
natural gas (methane)                 0,025…0,1
Flow rate, m3/hour:
compressed air –                                   4,5/1.7
natural gas (methane) –                          0,6-1,8
Flame temperature, C –                      1870
Inlet connection –               G3/8" / G3/8"LH
Length, mm –                             645 / 795
Weight, kg –                                1,4 / 2,3

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