Unimig Razor TIG 330 AC/DC Water-Cooled Package

Engineered by Unimig, the Razor TIG 330 AC/DC Water-Cooled Package is a Deal / Clearance /Sale chosen for consistent, repeatable results.

Razor STICK / TIG 330 AC /DC Unimig U11021

The UNIMIG RAZOR TIG 330 AC/DC (model U11021) is a professional-grade, inverter-based TIG/MMA welding machine developed for high-end fabrication, marine and industrial engineering applications. It features full AC and DC TIG capability with advanced waveform control, making it a strong choice for aluminium, stainless steel, mild steel, titanium and exotic alloys. With its mixed AC/DC mode, foot-pedal readiness, job memory function, and generator compatibility, this unit provides serious capability for trades, fabrication shops, boat and marine build-outs, and heavy-duty TIG requirements.

RAZOR TIG 330 AC/DC Water Cooler Unimig U11022

The UNIMIG RAZOR TIG 330 AC/DC Water Cooler (Model U11022) is an advanced cooling accessory designed specifically for high-performance TIG welding. Built to complement the RAZOR TIG 330 AC/DC welder series, this water cooler enables sustained welding at elevated amperages by keeping the torch and associated gear at optimal temperature. With Bi-Flow cooling chambers and robust engineering, it cuts thermal fatigue on consumables and maintains consistent arc performance – a must for heavy-duty TIG fabricators and welders working extended durations.

8m T3W Water-Cooled TIG Torch Unimig T3W-3KHL-8M

This water-cooled torch has been developed for maximum performance in every environment. The Arc Torchology T3W Water-Cooled Torch comes equipped with exclusive torch technologies and a flex-head.

Low Conductivity Coolant 4L Unimig U11028

A balanced recirculation system and welding torch coolant, this Low Conductivity Coolant contains rust and corrosion inhibitors that help extend the life of the cooling system components. Its thermal stability properties also make it an superior choice for high-performance torches.

Features and Benefits

• U11021
• U11022
• T3W-3KHL-8M
• U11028- (coolant)
• HD Backlit Interface: This next-generation interface panel is bright and easy to read in any environment.
• Ultimate TIG Welding: Weld every kind of metal. With the ability to run on an Alternating Current (AC) you're able to weld aluminium as effortlessly as mild and stainless steels on a Direct Current (DC).
• Multiple AC Waveforms: Completely customise your aluminium welds. Switch between Sine, Square, and Triangle waves to change the arc characteristics, bead profile, and penetration to suit your weld.
• Sine: The slow, smooth transition between positive and negative gives a consistent weld and good wetting in the toes.
• Square: The rapid transitions between positive and negative deliver a stable arc, deep penetration, faster travel speeds, and a fast-freezing puddle.
• Triangle: The fast transitions between positive and negative and minimal heat input make it optimal for maintaining weld quality on thin or delicate materials.
• Mixed AC/DC: Experience the best of both worlds. Mixed AC/DC combines the efficiency of AC and the penetration of DC- TIG in one weld. With it, you get faster welding speeds, better penetration, a faster weld puddle on cold workpieces, and you can weld on thicker materials.
• Foot Pedal Ready: Enjoy greater control and precision with our optional foot control accessory. This handy feature enables you to easily adjust your TIG amperage on the fly, without interrupting your torch movement. Wireless and wired options available.
• Inverter Technology: Not every inverter is made equal. With UNIMIG's ever-evolving, state-of-the-art IGBT Inverter technology, you get better performance, better efficiency, and better reliability.
• Smart Fan: Smart Fan diminishes noise, saves power, helps reduce energy costs, and minimizes the number of contaminants being pulled through the machine.
• IP23S: Rated IP23S, so it's protected from touch by fingers and objects greater than 12mm, and water spray less than 60° from vertical while still.
• Advanced MMA Features: Advanced MMA features are developed for improving weld quality and ease of use.
• Arc Force: The Arc Force feature helps keep the arc stabilised throughout the weld, by increasing or decreasing the peak current to compensate for your arc length, preventing the arc from cutting out or the electrode from sticking.
• Anti-Stick: The Anti-Stick feature, which is always on, prevents your electrode from sticking to your workpiece. When the machine detects sticking, the current will drop significantly, so the electrode can be removed.
• Hot Start: The adjustable hot start is engineered to help with striking an arc. The hot start temporarily boosts the output current at the start, making striking an arc, even with difficult electrodes, much easier. You get smoother arc starts, improving the quality of your weld.
• High-Frequency TIG: Maximise your results from start to finish. A high-frequency torch can start an arc without contacting the workpiece, reducing the risk of contaminating the tungsten or the weld. It also means you get access to the entire TIG weld cycle, including pre- and post-gas and up- and down-slope parameters.
• Lift Arc Start TIG: Lift Arc ignition enables the arc to be started easily in DC TIG by simply touching the tungsten to the workpiece and lifting it up to start the arc. This stops the tungsten tip from sticking to the workpiece and breaking the tip from the tungsten electrode.
• Water Cooler Compatible: Get greater performance on every weld. Connect the water cooler unit to remove excessive heat, extending the weld time and the life of your consumables. When combined with the T3W Water-Cooled TIG Torch, which uses Bi-Flow™ Technology, you get greater performance from the TIG torch.
• Job Memory: The job memory function enables you to enter and store weld parameter settings. Weld parameters can be further adjusted and stored as required. A total of 40 jobs can be memorised and stored for recall.
• Generator Compatible: Take it anywhere. Connect the machine to a generator and use it wherever, whenever you need it. We recommend a 20kVA for this machine.
• Weld at higher amperages and for longer periods of time without overheating
• Extend the life of the TIG consumables when combined with the T3W Water-Cooled TIG torch
• Bi-Flow Technology – a series of high-capacity cooling chambers – removes excessive heat at the source, allowing greater performance from the TIG torch
• Force Cool Technology: Stay cooler for longer. A series of passages and wells are built into the consumables, effectively force-cooling the collet, maximising conductivity and extending consumable life.
• Heat Zone Isolation Technology: A unique external barrier isolates heat transferred from the ceramic cup using air pockets in the torch's structure, keeping the torch running cooler and enhancing its power-to-weight performance ratio.
• Tungsten Release System: Instantly release your tungsten with a twist. With a 180° twist of the back cap, you get a trouble-free extension of the electrode with no need to remove any other parts to extend it.

Specifications

• Primary Input Voltage: 415V Three-Phase
• Ieff (A): 10.0
• Open Circuit Voltage (OCV): 71.0
• Protection Class: IP23S
• Minimum Generator (kVA): 20.0
• Standard: AS 60974.1
• Weight (kg): 23.80
• Suitable Materials: TIG: Mild Steel, Stainless Steel, Aluminium, Copper, Silicon Bronze, Titanium, Magnesium, Zinc Alloys MMA: Mild Steel, Stainless Steel, Cast Iron
• Supply Plug: Unplugged (32A Recommended)
• Imax (A): 17.6
• Open Circuit Voltage with VRD Active (V): 9.5
• Insulation Class: H
• Dinse Connector: 35/50
• Warranty: 5 Years
• Dimensions (LxWxH): 568 x 230 x 416mm
• TIG Ignition Type: AC/DC High-Frequency AC/DC Lift Arc
• TIG Duty Cycle @ 40°C: 30% @ 330A 60% @ 233A 100% @ 181A
• TIG Current Range: 10-330A
• TIG Welding Thickness Range: 1-16mm
• MMA Current Range: 10-270A
• MMA Electrode Range: 2.5-4.0mm
• MMA Duty Cycle @ 40°C: 30% @ 270A 60% @ 190A 100% @ 148A
• MMA Welding Thickness Range: 2-16mm
• Tank Capacity (L): 6.5
• Maximum Flow (L/min): 5
• Operating Ambient Temperature (°C): 20 to 60
• Noise Level (dB): <70
• Standard: IEC 60974-2
• Dimensions (LxWxH): 600 x 217 x 283mm
• Maximum Pressure (MPa): 0.48