TIG welding machine

Discovery 221AC/DC Evo

Discovery 221AC/DC Evo is a revolutionary state-of-theart 1Phase portable TIG AC/DC and MMA welding Inverter.

Ordinary steels, stainless steel and copper can be easily welded in TIG DC.

Discovery 221AC/DC Evo is specifically designed for extremely precise welding in the construction, petrochemical, food industries and other applications that require very a high welding performance. The new user interface (EVO) provides fast and effective access to all available functions.

The TIG AC welding is here optimized thanks to:
Extra Fusion , MIX AC/DC

The TIG DC welding is here optimized thanks to:
TIG PULSE up to 2,5Khz, TIG PULSE SYN, Dynamic Arc, Q-Start, Multi-Tack, Q-Spot.

Technologies Key Benefits

Special Function

Technical features

DISCOVERY 221AC/DC EVO      
1x230Vac ± 15% @ 50-60Hz
16A
TIGMMA
35%60%100%40%60%100%
220A180A160A180A150A120A
60%100%100%
220A180A180A
5A – 220A10A – 180A
80V / 12V
6,2kVA – 6,1KW
23S
460 x 230 x 325mm
19kg

Accessories & Configurations

KIT 221AC/DC Evo H2O

  • Discovery 221AC/DC Evo
  • CU12

KIT 221AC/DC Evo H2O
Trolley P

  • Discovery 221AC/DC Evo
  • CU12
  • Trolley P

KIT 221AC/DC Evo H2O
Trolley 02

  • Discovery 221AC/DC Evo
  • CU12
  • Trolley 02

Trolley P

1030 x 500 x 900mm
45Kg - VP01 13Kg

Trolley 02

630 x 420 x 1110mm
17,8Kg

Kit Slitta 6

Macchina
Discovery 220T Evo
Discovery 300T Evo
Discovery 200AC/DC
Discovery 221AC/DC Evo
Discovery 300AC/DC Evo

CU12 - 12 HP - 12 MAX

CU12

CU12 HP

CU12 MAX

1x230Vac ± 15% @ 50-60Hz
2,5@ 250V
700W (1 l/min)700W (1 l/min)840W (1 l/min)
0,33MPA (50HZ) - 0,44MPA (60HZ)0,41MPA (50HZ) - 0,51MPA (60HZ)0,41MPA (50HZ) - 0,51MPA (60HZ)
4,5l
23S
530 x 230 x 210mm
15.8 Kg

Kit filtro gruppo di Raffreddamento

Torcia TIG 18 L=4m H2O PT

320A (35%) DC270A (35%) AC
0,5 - 4,0mm
Argon
1,5l/min - 4bar

Torcia TIG 18 L=4m H2O Potenziometro

320A (35%) DC240A (35%) AC
0,5 - 4,0mm
Argon
1,5l/min - 4bar

Torcia TIG 18 L=4m H2O Up/Down

320A (35%) DC240A (35%) AC
0,5 - 4,0mm
Argon
1,5l/min - 4bar

TORCIA TIG 26 L=4m AIR PT

180A (35%) DC150A (35%) AC
0,5 - 4,0mm
Argon

TORCIA TIG 26 L=4m AIR Potenziometro

180A (35%) DC130A (35%) AC
0,5 - 4,0mm
Argon

TORCIA TIG 26 L=4m AIR Up/Down

180A (35%) DC150A (35%) AC
0,5 - 4,0mm
Argon

Cavo pinza portaelettrodo 35 mm2

4m
300A (60%)400A (35%)
6,3 mm

Cavo Massa 35 mm

4m
300A (60%)400A (35%)
74 mm

RC02

RC02 Comando a pedale
Cablaggio RC02 L=5m 
Cablaggio RC02 L=10m 
Cablaggio RC02 L=15m 

RC03

RC03 Comando a distanza 1 POT
Cablaggio RC03 L=5m 6poli
Cablaggio RC03 L=10m 6poli
Cablaggio RC03 L=15m 6poli

Riduttore gas

Ar - Ar/CO2
24,5 x 1,814 UNI 4412
GAS 1/4” RH
200bar
4,5bar
-20°C ÷ +60°C

Trolley P

1030 x 500 x 900mm
45Kg - VP01 13Kg

Trolley 02

630 x 420 x 1110mm
17,8Kg

Sliding Kit 6

Machine
Discovery 220T Evo
Discovery 300T Evo
Discovery 200AC/DC
Discovery 221AC/DC Evo
Discovery 300AC/DC Evo

CU12 - 12 HP - 12 MAX

CU12

CU12 HP

CU12 MAX

1x230Vac ± 15% @ 50-60Hz
2,5@ 250V
700W (1 l/min)700W (1 l/min)840W (1 l/min)
0,33MPA (50HZ) - 0,44MPA (60HZ)0,41MPA (50HZ) - 0,51MPA (60HZ)0,41MPA (50HZ) - 0,51MPA (60HZ)
4,5l
23S
530 x 230 x 210mm
15.8 Kg

Cooling Unit Filter

Torch TIG 18 L=4m H2O PT

320A (35%) DC270A (35%) AC
0,5 - 4,0mm
Argon
1,5l/min - 4bar

Torch TIG 18 L=4m H2O Potentiometer

320A (35%) DC240A (35%) AC
0,5 - 4,0mm
Argon
1,5l/min - 4bar

Torch TIG 18 L=4m H2O Up/Down

320A (35%) DC240A (35%) AC
0,5 - 4,0mm
Argon
1,5l/min - 4bar

Torch TIG 26 L=4m AIR PT

180A (35%) DC150A (35%) AC
0,5 - 4,0mm
Argon

TORCIA TIG 26 L=4m AIR Potenziometro

180A (35%) DC130A (35%) AC
0,5 - 4,0mm
Argon

Torch TIG 26 L=4m AIR Up/Down

180A (35%) DC150A (35%) AC
0,5 - 4,0mm
Argon

Electrode Holder 35mm

4m
300A (60%)400A (35%)
6,3 mm

Earth Cable 35mm

4m
300A (60%)400A (35%)
74 mm

RC02

RC02 Foot pedal
Cable RC02 L=5m, 6 – 10 Pins
Cable RC02 L=10m, 6 – 10 Pins
Cable RC02 L=15m, 6 – 10 Pins

RC03

RC03 Remote Control 1 potentiometer
Cable RC03 L=5m 6 pins
Cable RC03 L=10m 6 pins
Cable RC03 L=15m 6 pins

Gas regulator FLOWMETER

Ar - Ar/CO2
24,5 x 1,814 UNI 4412
GAS 1/4” RH
200bar
4,5bar
-20°C ÷ +60°C