SEMI-AUTOMATIC WELDING MACHINE BI-PULSE 201 MIG MAG WELDER FANTASY

The Welder Fantasy BI-PULSE 201 is a modern, synergic inverter power source offering a wide range of possibilities for welding applications. Its main advantages include the ability to weld using single or double pulse current in MIG or MAG mode.

The reliability and wide range of applications make these devices suitable even for the most demanding users.

The intuitive and easy-to-use control panel with a color display allows quick setting of all key welding parameters. The device allows selection of one of four menu languages:

• Polish,
• English,
• German,
• French.

The BI-PULSE 201 welder enables operation in the following modes:

• MIG/MAG with double pulse option,
• MIG/MAG with single pulse option,
• MIG/MAG,
• FCAW (self-shielded wire welding),
• TIG DC-Lift,
• MMA (shielded electrode welding)

Thanks to the use of modern IGBT technology and high-quality components, the BI-PULSE 201 devices are ideal for professional welding work in industries such as automotive, metal structures, and many others.

IGBT technology – Insulated Gate Bipolar Transistor – is a modern technology based on bipolar transistors with an insulated gate. It combines the ease of control of field-effect transistors with the high breakdown voltage and switching speed of bipolar transistors. The use of IGBT technology significantly extends the reliable operation time of welding equipment.

MIG/MAG – Gas-shielded arc welding is one of the most widely used processes in the fabrication of welded structures. The semi-automatic welding process involves melting the edges of the workpiece and the consumable electrode material with the heat of an electric arc formed between a solid wire electrode and the welded part, in a shielding gas atmosphere (inert or active).

MIG PULSE – an advanced welding method that utilizes the best forms of molten electrode metal transfer to the workpiece. Unlike short-circuit transfer, pulse welding does not produce spatter and eliminates the risk of cold laps. Pulse welding positions are not limited, as they are derived from globular or spray transfer modes, making them significantly more efficient. By cooling the spray arc process, pulsed MIG expands the welding range, and the lower heat input prevents burn-through of thin materials. MIG PULSE is one of the best welding processes for a wide range of applications and metals.

MIG DOUBLE PULSE – Welding with the MIG/MAG double pulse method provides a high-quality weld face appearance (scale effect). Additionally, automatic wire feeding increases welding efficiency. The double pulse method allows adjustment of current pulsation (pulse balance) and wire feed speed, improving weld appearance. During double pulse welding, current pulses occur in two ranges. The sequential system of our devices automatically combines two pulse levels: hot and cold.

Advantages of using the MIG/MAG double pulse method:

• Faster than TIG welding.
• Achieves TIG-like weld aesthetics.
• Causes less distortion compared to TIG.

AUTO – synergic settings – automatic adjustment of welding parameters such as voltage, arc current, and wire feed speed. With a single knob, the user can simultaneously adjust all these parameters.

FCAW – Thanks to polarity change capability, it is possible to weld without shielding gas using self-shielded FCAW wire. This method uses self-shielded flux-cored wire for welding (in all positions) normal and high-strength steels up to 510 MPa. Suitable for single- and multi-layer welding, both in workshop and field conditions, particularly where impact resistance is not required. Welding current DC(-).

TIG DC LIFT – Tungsten electrode welding in inert gas shielding. This method allows welding of all types of steel (carbon, alloy, stainless, acid-resistant) as well as copper alloys such as bronze or brass.

MMA – A method using a coated electrode consisting of a metal core covered with flux. The welder feeds the electrode as it melts to maintain a constant arc length and moves the molten end along the weld line. The device allows welding with all types of electrodes: basic, cellulose, rutile, and acidic.

MMA VRD – In MMA mode, the VRD (Voltage Reduction Device) function reduces the open-circuit voltage of the secondary circuit. It increases safety and reduces the risk of electric shock by switching welding power on and off when resistance is detected between the electrode and the workpiece.

ADDITIONAL FUNCTIONS:

• Selection of welded material: carbon steel, stainless steel, aluminum Al-Si, aluminum Al-Mg, Cu-Si brazing
• Selection of welding wire diameter: 0.8–1.2 mm depending on the selected material.
• Inductance adjustment in MIG/MAG – Proper inductance reduces spatter. It depends on wire diameter, shielding gas, current, and welding position. Lower inductance results in a more stable and concentrated arc; higher inductance creates a smoother weld pool and reduces spatter.
• HOT START – Facilitates arc ignition by temporarily increasing welding current to properly form penetration and weld face at the beginning of welding.
• ARC FORCE – Stabilizes the arc by maintaining arc voltage regardless of its length and helps control spatter.

DEVICE FEATURES:

• compact design
• small dimensions and low weight
• IGBT transistors
• 30% duty cycle
• easy-to-use control panel
• LCD welding parameter display
• MIG PULSE welding capability
• MIG DOUBLE PULSE welding capability
• TIG DC-LIFT welding capability
• FCAW welding capability
• MMA welding capability
• synergic settings
• MIG/MAG inductance adjustment
• 230V 32A industrial plug

SET INCLUDES:

• Welder Fantasy BI-PULSE 201 welding machine
• MIG/MAG welding torch MB15 – 3 meters
• TIG torch with gas valve – 4 meters
• ground clamp – 3 meters
• electrode holder – 3 meters
• 1.0–1.2 U rollers for aluminum (installed in feeder)
• user manual and warranty card

WATCH THE PRODUCT PRESENTATION:

TECHNICAL DATA:

Downloadable files:

BI-PULSE 201 User Manual