Big_Blue_700_Duo_ProA complete multiprocess and multioperator welder/generator in one rugged package. up to 400 amps of output per operator can be paralleled with a single switch to provide up to 800 amps of power.

Two independent pipe quality arcs in one compact package.

Two independent generators provide up to 32,000 watts of power.

Multiprocess CC/CV capability provides independent operators controls and the best Stick, MIG, Flux- Cored and TIG Performance available with no interaction.

Independent remote control connections allow the use of standard and wireless volt / amperage control devices for each operator.

Quiet operation. At just 68 dB at idle or 76 db at 23 feet (7 m) at full load, it’s quieter than many single- operator models, improving jobsite communication and safety.

Easy arc starts and better arc control for best in class performance.

PROCESS

ENGINE MAKE

WELDING MODE/ PROCESS

OUTPUT MODE

AMP/ VOLT RANGE

RATED OUTPUT at 40°C

NET WEIGHT

Stick, MIG, Flux- Cored , TIG, Air Carbon Arc Cutting and Gouging

DUETZ

CC/DC

(Stick/ TIG)

Separate (Dual Output)

20-400A

300A at 32VDC, 100% duty cycle

400A at 36VDC, 40% duty cycle

784 Kgs

Combined (Paralleled)

40-800A

500A at 40VDC, 100% duty cycle

700A at 28VDC, 40% duty cycle

CV/DC

(MIG/ FCAW)

Separate (Dual Output)

14-40V

300A at 29VDC, 100% duty cycle

400A at 34VDC, 40% duty cycle

Combined (Paralleled)

14-40V

500A at 39VDC, 100% duty cycle

700A at 28VDC, 60% duty cycle

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