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Home / All / Welding Equipment / MIG Welders / 320A 3 In 1 MIG MMA TIG Lift Arc Welder Double Pulse Aluminum Welding Machine

320A 3 In 1 MIG MMA TIG Lift Arc Welder Double Pulse Aluminum Welding Machine

TOPWELL PROMIG 320MP industrial MIG welder with double pulse, ULS low spatter, HSP high deposition, HPC vertical-up welding. Synergy control, 4-rollers feeder, ideal for aluminum & stainless steel fabrication.

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Categories	MIG Welders
Brand	TOPWELL
Model	PROMIG 320MP
Input Voltage	3PH ~ 400V ±15%
Rated Output(40℃) 100%	MIG:320A/30V
Features	High Speed Pulse, Ultra Low Spatters, Hybrid Pulse Control
FOB port	ningbo/shagnhai
Terms of Payment	Western Union, T/T
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Detail Information

DETAILS

Refined Pulse and Double Pulse MIG

PROMIG 260MP

Synergy control

Superior Aluminum performance

Refined Dip Transfer

Improved operation process & controls

High speed pulse MIG (HSP)

Hybrid Pulse Control(HPC )

Ultra Low Spatter (ULS)

Quick Specs

Item No.	ProMIG 320MP
Input voltage	3PH 400V/3PH 230/400V
Output range	10A~320A
Rated output(40℃) 60%	320A/30V
Net weight	58kg
Wire Feeder	4-Rollers

Processes		Applications
Stick (SMAW)	Pulsed MIG (GMAW-P)	General fabricators
Flux-cored (FCAW)	TIG Lift-arc (GTAW)	Contract welding services
MIG (GMAW)		Plant maintenance shops

Equipment

GMAW process		Options
Synergy Control	●	Separated wire feeder	○
Short Arc (refined dip transfer)	●	Separated wire feeder	○
Pulse MIG	●	Operation method
Double pulse MIG	●	At the main power source	●
HSP (High Speed Pulse)	○	At the remote control	○
HPC (Hybrid Pulse Control)	○	At the torch	○
ULS (Ultra low spatter)	○	● Standard options ○ Optionally available

References

Metal Thickness		Material Suitability
≤ 3 mm	★★★★☆	Aluminum	★★★★★
3-6 mm	★★★★★	Stainless Steel	★★★☆☆
＞6mm	★★★☆☆	Carbon Steel	★★★☆☆

Simple operation but more compatible

Simple Operation

3 Steps to achieve weld perfection

1. Select Processes-list No.

2. Adjust welding current.

3. Save it into JOBs.

(always the perfect setting by the synergic function using the material thickness)

Process-list

To start welding, users can simply and quickly select a process No. according to any particular welding needs (based on material, process, gas, wire). A wide range of welding processes with perfect waves have been embedded into the well-displayed Topwell process-list.

Extended operating voltage range

The PROMIG MP Series offers a wider range of voltage options to meet the different voltage requirements of personal or industrial welding scenarios. You can choose a single-phase welding machine for personal use, or you can choose a three phase high rated voltage, which is suitable for many industries such as automotive, container, steel structure and shipbuilding.

Memory Storage Function

With the powerful storage with great capacity, up to 999 processes/JOBs can be saved in the system for later use. Users can easily re-save or recall previous processes with just one click. Working efficiency are greatly improved with Topwell’s memory funtion.

Better Aluminum Welding Process

The Improved Pulse Arc

Benefited by the full-digital controller of the Pulse Arc process, it delivers：

• Stable process by the controllable, fast & high-intensity pulse energy;

• Precise droplet detachment due to the soonest and powerful electromagnetic pinch effect;

Besides, by the refined and extensive expert database continually, always the Pulse Arc waveforms also updated accordingly.

As a result, it achieved deeper, focused penetration with minimal thermal stress, making it the ideal solutions for less-distortion, spatters-free welding applications especially the Aluminum welding jobs.

Premium push-pull gun

Using the most durable motor and drive design, and installing the wire drawing motor close to the welding position, the wire feeding is smoother and less likely to get blocked, especially in aluminum welding conditions, which improves wire feeding performance and arc stability.

Equipped with LCD screen display and function keys, it can communicate with the power machine to adjust welding procedures and parameters.

Communication between the digital welding torch and machine enables enhanced the synergy welding, as the wire speed increases/decreases, the MIG parameters increase/decrease to match the appropriate power required.

Advanced Technologies for Further Heat Control

ULS - Ultra Low Spatters (Ideal for plates up to 3mm)

The ULS is a modified short-arc transfer arc with perfect waveform setting that greatly reduces spatter generation. In the short-circuit phrase, the energy is cut off at the pinch time so as to avoid the explosion caused by the large current. Therefore droplets can smoothly and gently transfer under the help of the surface tension without spatters. Even in CO2 and MAG welding, it can minimize the spatters, which means less rework, fewer rejects, less cleaning required and savings on wearing parts.

Refined Dip Transfer (For standard plate thicknesses, >3mm)

• Highly efficient dip transfer arc with refined waveform;

• Suppress the spatter during short-circuit transition;

• Create high-quality seams with increased deposition rate;

• Spatter can be reduced by 20% when welding with CO2;

The extension self-adjusting function maintains the stability of the same short arc length, enabling constant and regular short circuits, despite the change in the welding torch position, changing sheet thicknesses, or material misalignment.

Benefiting from the wire feed control, the penetration stays stable and constant even in spite of the extension fluctuations.

Advanced Technologies for Higher Efficiency

HSP (High Speed Pulse) - Ultra High Deposition Rate

Compared to a standard pulse process, the HSP extends its transition to a virtually flowing material transition to the work pieces, which boosts deposition rates by 35% while ensuring smooth, spatter-free seams. It users to save time, money, and resource as no reworks are required.

Get better welding seam

Less heat input, less spatters, less rework.

Get higher welding strength

Deeper penetration, no undercut defects, higher strength.

HPC (Hybrid Pulse Control) - Excellent in All-position Welding

HPC--Hybrid Pulse Control is an advanced hybrid process that integrates Pulse and Short-Circuit transfer methods. By alternating between these two modes, the molten pool is heated and cooled periodically, creating a distinct "fish-scale" ripple pattern. The frequency and duty cycle can be precisely fine-tuned to shape the bead appearance as required. This exceptional puddle control makes HPC ideal for all-position welding, particularly for challenging vertical-up applications.

The specialty of HPC-Vertical Up lies in two processes: one is to heat up the material with high energy, and another is to steeply lower the heat to contribute to the well-formation of seams within a short time.

It ensures a reliable penetration, precisely sized weld fillings, and a near-optimal throat thickness and is faster and easier than the conventional "X-Mas tree".

SPECIFICATIONS

Machines

Product Name	ProMIG 320MP
Machines Processes	• Stick (SMAW) • Flux-cored (FCAW) • MIG (GMAW) • Pulsed MIG (GMAW-P) • TIG Lift-arc (GTAW)
Wire Feeder	4-Rollers

Product Weights & Dimensions

Dimensions(LWH)：Machine	950x460x1080 mm
Net Weight : Machine	58kg

Basic Specification

Mains voltage(V)	3PH 400V/3PH 230/400V
Max.Load Power Capacity	12.5KVA
Rated Duty cycle at 40℃(105℉): 60%	320A/30V
Rated Duty cycle at 40℃(105℉): 100%	250A/26.5V
Open Circuit Voltage	70V~80V
Power Factor	0.87
Efficiency	89%
Wire feed unit	4 rollers
Wire feed speed rang	0~25m/min
Wire Spool Capacity	300mm(15kg)
Wires φ (mm): Fe	0.8~1.2mm
Wires φ (mm): Alu	1.0~1.2mm
Wires φ (mm): Flux-cored	0.8~1.2mm