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Fronius TPS 320i C Pulsed Water Cooled Mig

£9,250.00

£9,250.00 £0.00

Fronius TPS 320i C Pulsed Water Cooled Mig

Name: Fronius TPS 320i C Pulsed Water Cooled Mig
Brand: Fronius
SKU: FRONIUS-TPS320I-WC
Price: 9250.00 GBP
Availability: InStock

£9,250.00

£9,250.00 £0.00

Shipping calculated at checkout.

The Fronius TPS 320i C Pulsed Water Cooled Mig is a high-performance, digitally controlled MIG/MAG welding system designed for demanding industrial applications where precise arc control and thermal management are essential. Combining Fronius's advanced pulsed welding technology with an integrated water-cooled torch system, it delivers superior weld quality, reduced heat input, and exceptional duty cycle performance across a wide range of materials and thicknesses.

Pulsed MIG technology for precise heat control and cleaner welds with minimal spatter
Water-cooled design ensures sustained performance during high-duty-cycle production welding
320A output capacity suitable for medium to heavy fabrication across steel, stainless, and aluminium
Digital interface & connectivity with full Fronius ecosystem integration for process monitoring and documentation

Everything we sell is supported by our factory trained engineers at our premesis in Manchester or nationwide through our mobile service engineers.

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Supply

400V

Warranty

3 years

Free Delivery

UK mainland delivery

Package

4,075,234 TPS 320i C/4R/FSC MIG/MAG power source £5.061,50 4,066,012 Welding Package Standard £379,60 4,069,050 DB/i Steel Edition £1.084,50 44,0001,1406 Feeder roll U 0,9-1,0 (4pc) £102,80 4,100,811,IK OPT/i TPS dust filter /IK £36,00 4,048,016 CU 1100i 1.405,30 4,100,718 I-kit water connection in the front FK 5000 £5,30 4,101,061,IK OPT/i CU Filter mounting / Duo £57,90 4,077,009 TU Car 4 Basic £202,20 4,047,800 MHP 500i W ML/FSC/UD/4,35m/LED £430,10 44,0350,3168 MTB 400i W ML/30°/L185/H49 £173,70 44,0350,5119 BK Fe ø1,0 /G/W/5m £28,40 43,0004,2070 GroundCable 70mm2 5m EC/BY earth clamp / BY male 129,60 42,0510,0011 Pressure regulator Ar/CO2 Standard 200/24L W21,8x1/14 in £68,00 44,0350,5181 Wear part kit MTW400i ø1,0 £85,50

Service

In-house engineers

Support

0161 223 1843

Technical Features

Technical Features
Advanced Pulsed MIG Technology: The TPS 320i C employs Fronius's precisely controlled pulse arc process, delivering a fine, directed droplet transfer that dramatically reduces spatter generation, improves fusion at lower heat inputs, and produces smooth, visually clean weld beads — particularly beneficial when welding thin gauge materials or aluminium alloys where heat distortion is a concern.
Extensive Synergic Programme Library: Preloaded with hundreds of Froniusdeveloped synergic programmes covering a broad range of wire types, diameters, and shielding gas combinations, the machine automatically adjusts voltage and wire feed speed interdependently when the operator changes one parameter, ensuring a stable, optimised arc throughout the welding range with minimal manual finetuning.
Integrated Water Cooling System: The builtin highperformance water cooling circuit maintains consistent torch and cable temperature during sustained highcurrent welding operations, extending consumable life, preventing thermal shutdown, and supporting the increased duty cycles required in automated or semiautomated production line environments.
Fronius SmartManager & WeldConnect Connectivity: Ethernet and WiFi connectivity allows operators and supervisors to access the machine's SmartManager web interface directly from any browser on the local network, enabling weld data logging, job management, parameter locking, and firmware updates without requiring specialist software — while the WeldConnect smartphone app facilitates quick programme selection and parameter transfer via NFC.
High Power Factor Inverter Design (cos φ 0.99): The TPS 320i C's advanced inverter topology achieves an exceptionally high power factor, meaning the machine draws nearideal current from the mains supply, reducing reactive power losses, lowering electrical infrastructure demands, and delivering measurable energy savings in facilities running multiple welding stations simultaneously.
Modular, FieldServiceable Architecture: Designed with serviceability in mind, the TPS 320i C features a modular internal layout that allows qualified technicians to replace key components — including the wire drive unit, control board, and power modules — quickly and without specialist tooling, minimising machine downtime and reducing the total cost of ownership over the product's working life.

Specification

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Welding Process	MIG/MAG (GMAW), Pulsed MIG, Synergic MIG

8px 12px;font-weight:bold;border:1px solid #ddd;">Mains Voltage	3-Phase 400V ± 15%

Mains Fuse (slow-blow)	35 A

8px 12px;font-weight:bold;border:1px solid #ddd;">Welding Current Range	3 A – 320 A

Welding Voltage Range	14.2 V – 30.0 V

8px 12px;font-weight:bold;border:1px solid #ddd;">Duty Cycle @ 40°C (320 A)	40%

Duty Cycle @ 40°C (260 A)	60%

8px 12px;font-weight:bold;border:1px solid #ddd;">Duty Cycle @ 40°C (200 A)	100%

Open Circuit Voltage	68 V

8px 12px;font-weight:bold;border:1px solid #ddd;">Wire Feed Speed	1.0 – 25.0 m/min

Compatible Wire Diameter (Steel)	0.6 – 1.6 mm

8px 12px;font-weight:bold;border:1px solid #ddd;">Compatible Wire Diameter (Aluminium)	0.8 – 1.6 mm

Cooling System	Water Cooled (integrated cooling unit)

8px 12px;font-weight:bold;border:1px solid #ddd;">Power Factor (cos φ)	0.99

Efficiency	88%

8px 12px;font-weight:bold;border:1px solid #ddd;">Protection Class	IP 23

Dimensions (L × W × H)	706 × 300 × 510 mm

8px 12px;font-weight:bold;border:1px solid #ddd;">Weight	Approx. 40.4 kg (with cooling unit)

Standards / Approvals	EN 60974-1, CE, CSA

8px 12px;font-weight:bold;border:1px solid #ddd;">Warranty	3 Years (Fronius Australia)

FAQs

What materials can the Fronius TPS 320i C Pulsed Water Cooled MIG weld?

The Fronius TPS 320i C is a highly versatile machine capable of welding a wide range of materials commonly encountered in industrial fabrication and manufacturing. It is well suited to mild and low-alloy steels, stainless steels (including duplex grades), and aluminium alloys, covering wire diameters from 0.6 mm to 1.6 mm depending on the material. The extensive onboard synergic programme library includes dedicated programmes for solid wire, metal-cored wire, and flux-cored wire across these material groups, with appropriate shielding gas combinations pre-configured. For aluminium in particular, the machine's pulsed MIG process is especially effective, providing the precise heat control and droplet transfer needed to achieve sound, porosity-free welds without the burn-through risk associated with conventional spray transfer. Users can also create and store custom synergic programmes for specialist alloys or proprietary wire products not covered by the standard library.

Does the TPS 320i C require a three-phase power supply, and what is the minimum site electrical requirement?

Yes, the Fronius TPS 320i C requires a three-phase 400V ± 15% mains power supply — it is not compatible with single-phase power. For most Australian industrial and commercial workshop installations, this means connection to a standard 3-phase 400V (or 415V, which falls within the ±15% tolerance) supply. The machine requires a slow-blow fuse rated at 35 A per phase at full welding output. It is strongly recommended that installation is carried out by a licensed electrician who can verify that the site's switchboard capacity, cable sizing, and earthing arrangements comply with AS/NZS 3000 wiring rules and any applicable local regulations. Because the TPS 320i C has an exceptionally high power factor of 0.99, it imposes a more efficient load on the supply compared to older inverter or transformer designs, which can be an advantage in facilities where multiple welders operate simultaneously on shared supply infrastructure.

How does the water cooling system work on the TPS 320i C, and what maintenance does it require?

The TPS 320i C incorporates a fully integrated water cooling unit within the machine's housing, which circulates coolant fluid through the torch body, cable assembly, and return line to continuously remove heat generated during high-current welding. This closed-loop system allows the machine to sustain higher welding currents for longer periods compared to an air-cooled setup, significantly extending consumable service life and preventing nuisance thermal cutouts during production runs. The cooling unit is automatically activated when the machine detects torch usage and shuts down after a short delay when welding ceases, minimising pump wear and energy consumption during idle periods. In terms of maintenance, Fronius recommends using only approved Fronius cooling fluid (or an equivalent specified coolant) to protect against corrosion and biological fouling within the circuit. The coolant level should be checked periodically — particularly before commissioning and after any period of storage — and the fluid should be replaced at intervals specified in the machine's maintenance schedule. The coolant reservoir and fill point are accessible from the rear of the machine for convenience.

Can the TPS 320i C be integrated into an automated or robotic welding cell?

Yes, the Fronius TPS 320i C is well suited to integration into automated and semi-automated welding cells. The machine supports Fronius's standard digital and analogue interface options, enabling communication with robotic controllers, PLC systems, and automation platforms from leading manufacturers. The SmartManager web interface allows production engineers to pre-configure and lock welding programmes, set parameter limits, and manage job sequences remotely, ensuring consistent, repeatable weld quality across automated production cycles without relying on manual operator input at the machine panel. Weld data logging through the SmartManager platform also supports traceability requirements in quality-critical industries such as structural fabrication, pressure vessel manufacture, and automotive component production. For fully robotic applications, Fronius offers dedicated robot interface packages and fieldbus options (including PROFIBUS, PROFINET, EtherNet/IP, and DeviceNet) that can be factory-fitted or retrofitted to the TPS 320i C, allowing seamless integration with the specific communication protocol used by your robot controller or automation system. BWS can advise on the appropriate interface configuration for your application.

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Fronius TPS 320i C Pulsed Water Cooled Mig

Technical Features

Specification

FAQs

Expert Advice