EXPERT TIG 321 DC PULSE Pro7 LCD W is a TIG and MMA welder built on IGBT technology, with liquid cooling. Welding current is 10 to 320 A, supply 3 x 400 V. It works in the workshop and on construction sites.
Technical data
Power supply: 3 x 400 V, 50 Hz
Mains protection: C20 A
Power: 11 kW
Welding current range: 10 to 320 A
Duty cycle: 320 A at 60%, 248 A at 100%
Open-circuit voltage: 75 V
Start, pulse base and end current: 10 to 320 A
Current up-slope and down-slope time: 0 to 20 s
Pre-gas and post-gas: 0 to 20 s
Pulse frequency: 0.5 to 999 Hz
Pulse width: 5 to 95%
Electrode: 1.6 to 5.0 mm
Protection rating: IP23S
Weight of machine / set: 29 / 83 kg
Dimensions (L x W x H): 1260 x 640 x 1040 mm
Package dimensions: machine 875 x 325 x 565 mm, cooling unit 760 x 275 x 270 mm, trolley 1200 x 645 x 265 mm
Features
TIG DC and TIG DC PULSE: stainless steel, carbon steel, copper, titanium.
TIG SPOT: tacking thin materials.
MULTITACK: intermittent welding for “cold welding”.
MMA DC and MMA PULSE: coated electrode welding, with HOT START and ARC FORCE.
DYNAMIC ARC: constant weld width.
TIG pulse: you shape the arc and limit the heat that goes into the material, which helps with thin sheet.
LCD touchscreen: start and end current, shielding gas flow, pulse width and frequency, HOT START and ARC FORCE in MMA.
SMART TIG: the machine matches the parameters to the selected material.
Design: liquid cooling unit, quick gas coupling for connecting the torch without tools, overload protection. The SMART fan mode limits dirt inside the machine.
In the set
TIG 18 torch with remote control, 8 m
MMA electrode cable, 3 m
Earth cable, 3 m
Trolley and cooling unit
Gas hose with quick coupling
Warranty
12 months, door-to-door service with no transport costs.
Complete your purchase
What you need for this machine
We checked every item against the connector, the rating and the diameter. Under each tile you can read what matches.
200 A instead of 320 A, cooling: water-cooled, as here
1,395.16 EURnet
1,716.05 EURgross
2,162.60 EURnet
2,660 EURgross
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