A torch with forced gas flow and air inflow from atmosphere.
Designed for heating and soldering ferrous materials and base metals.
Max heating temperature:700°С
The air-gas torch “DONMET” 229 is designed for mixing gas fuel with air and burning in the atmosphere with the formation of a shaped flame jet. The torch is used for brazing with soft and coarse solders with their melting temperature not exceeding 700°C, heating, melting and similar thermal processes.
Used gas fuel – propane-butane mixture (Р).
The torch basic parameters conform with ISO 9012:2011.
|Gas fuel pressure with tip GVP №04Р, bar||1,0 – 2,0|
|Gas fuel consumption with tip GVP №04Р, kg/h||0,22 – 0,34|
|Rate of heat flow with tip GVP №04Р, KW||2,7 – 4,2|
|Connection unit thread||G3/8LH|
|Hose inner diameter, mm||8|
|Overall dimensions, no more than, mm||180x180x30|
|Torch weight, no more than, kg||0,35|
Note: one kilogram of liquid propane-butane mixture generates around 500l of gas.