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Semi-automatic welding devices for use in protective gas environments



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    Home > Electrical Equipment > Welding Equipment

    Semiautomatic welding sets for use in protective gas environments




    PDG-315K are designed for welding usual or stainless steel, copper and brass in protective gas environments (carbon dioxide, argon) with a consumable electrode wire, using a direct/pulse current, or with a special flux-cored electrode.

      Distinctive features:

    • high quality and productivity of welding
    • built-in two-roller wire feeder
    SPECIFICATIONSPDG-315K
    Current, A315
    PN%60
    Electrode diameter, mm0.8-2.0
    Voltage, V380/3
    Dimensions, cm40x60x100
    Weight, kg95

    PDG-251 is designed for welding usual or stainless steel, copper and brass in protective gas environments (carbon dioxide, argon) with consumable electrode wire, using a direct/pulse current, or with a special flux-cored electrode.

    SPECIFICATIONSPDG-251
    Supply voltage, V3x380
    Welding current regulation limits, A50-315
    Rated welding current, A (PV, %)250 (60)
    Number of steps 10
    Drive power, W 60
    Electrode wire diameter, mm0.8–1.4
    Electrode wire feed rate, m/hour45–950
    Duration of engaging, % 60
    Overall dimensions, mm (LxBxH)830x400x730
    Weight, kg120

    PDG-312-4 is designed for direct current semiautomatic welding of either low-carbon or low-alloy steel in protective gas environments using a consumable electrode wire. The set includes a VDG-303-4 rectifier.
    This semiautomatic set has stepless control and stabilization of the electrode wire feed rate. Climatic operating conditions: indoor operation under natural ventilation in moderate climate regions. It is possible to adjust the welding parameters remotely. Use of machine welding and arc self-regulation considerably increase the working efficiency and weld quality.

    SPECIFICATIONSPDG-312-4
    Supply voltage, V 24
    Rated welding current, A (PV, %)315 (PV=60%)
    Drive power, W60
    Electrode wire diameter, mm0.8–1.4
    Electrode wire feed rate, m/hour 40–950
    Number of feed rollers12
    Overall dimensions, mm (LxBxH) 490x210x450

     

             
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