Welding head of P260 CRC-Evans

The automatic machine for welding is intended by the melting electrode in the environment of protective CRC-Evans P260 gas for welding of all layers of a seam of not rotary ring butt connections of pipes. For installation of a welding head on a pipe the directing belts (bandages) on concrete diameter are used. There are directing belts of various designs allowing to establish a head on a pipe without isolation and with various types of insulating covering.

In comparison with the P200 submachine guns the weight of a head decreased, on a head there was a digital display allowing to display the welding modes in real time system of automatic tracking a torch departure, system of tracking the spatial provision of a torch and a possibility of input of the modes for each spatial situation, and the control unit of torches was divided into 2 separate blocks with separate power supply units.

As welding sources the rectifiers and inverters of most of producers having the tough characteristic (CV) can be used.

• possibility of welding by the melting electrode a wire of continuous section in the environment of protective gases (GMAW, GMAW-P, STT GMAW) of a provolokama with a diameter from 0,6 mm (.023) to 1,14 mm (.045);
• digital input and management of the welding modes;
• system of automatic tracking a torch departure;
• possibility of input of the modes depending on spatial situation on a pipe;
• simplicity of connection to the majority of power supplies;
• conclusion of the modes of welding in real time for the digital display;
• the gas valve with a possibility of connection of 2 types of protective gas;
• strong and reliable design;

• a possibility of copying of the modes of welding between automatic machines; • protection of the modes of welding against changes by a digital key.

Complete set

Are included in the package:

• 2 automatic welding heads of P260 for welding clockwise (CW) and counterclockwise (CCW);
• 2 control units with controllers of heads with gas valves;
• 2 power supply units 110-220B;
• 2 gas reducers with heating on 220B;
• sets of cables and gas hoses;
• device for connection of grounding;
• the set which is turning on the control unit and connecting a cable for connection of a concrete welding source.

Technical characteristics Length 16,5" (419 mm) Width 20" (508 mm) Height 15" (381 mm) Weight of the 35th pound (15,9 kg) Coil weight with a wire of 6 pounds (2,7 kg) Food of a head 36B The torch course on vertical axis 2,5" (63,5 mm) Frequency of fluctuations of a torch of 0 - 250 min.-1 Amplitude of fluctuations of a torch 0 - 0,75" (0 - 19 mm) Delay time on edges 0 - 0,5 sec. Adjustment of an angle of installation of a torch ± 10 ° Speed of giving of a wire 100 - 625 inch/min. (254 - 1778 cm/min.) Welding speed 5 - 60 inch/min. (0,127 - 1,52 m/min) Accuracy of the sensor of spatial provision of a head ± 1 ° The possibility of connection of the accumulator 24B of a welding tractor for food of a head Is Operation temperature from - 40 °C to + 70 °C Compatible Miller 456MP, Miller XMT304, Lincoln 350 PRO, Lincoln DC400, Lincoln STT power supplies (welding of a root of a seam outside), Fronius TPS-3200, etc. Service life is unlimited and makes not less than 6 years