Big Blue 450 Duo CST

907866

Durable dual-operator engine-driven welder. The Big Blue 450 Duo CST delivers proven CST stick/TIG performance with two superior arcs in one compact package for maximum productivity and efficiency. Powered by a Mitsubishi S4L2 four-cylinder diesel Engine.

Product Number	907866
Welding Process:	Stick (SMAW), DC TIG (GTAW), Air carbon arc (CAC-A), air plasma cutting and gouging with optional Spectrum® models
Output Range:	Stick: 30-280 A (Separate), 60-450 A (Parallel); TIG: 5-280 A (Separate), 10-450 A (Parallel)
Auxiliary Output Range	Auxiliary Output Rated at 40°C: 10,500 watts peak, 8,900 watts continuous, 1-phase, 120/240 VAC, 60 Hz
Rated Output:	175 A at 27 V, 100% duty cycle; 350 A at 27 V, 100% duty cycle
Weight:	483 KG

Quiet Operation – At just 72.2 decibels at 23 feet (7 m), it’s quieter than most single-operator models, improving jobsite communication and safety.
Adaptive HotStart for Stick Arc Starts – Automatically increases the output of a weld should the start require it. Prevents the electrode from sticking and creating an inclusion.
High Efficiency – Three-Phase, rotating-field auxiliary power unit requires less fuel and horsepower to operate.
Remote Amperage Control – Provided through a 14-pin receptacle on the front of the machine. This permits use of standard and wireless remote amperage control devices.
Multi-Functional Fuel Gauge – Displays fuel level and engine hours, and can be customized to set oil change interval reminders. In the case of high coolant temperature, low oil pressure, or low fuel level, the engine will shut down to prevent damage or make restarting easier.
Heavy-Duty Low Speed Mitsubishi S4L2 Industrial Diesel Engine – Used in industrial applications around the world, the S4L2 is designed to run 10,000 hours before major overhaul. Backed by worldwide support and service.
Vandalism Lockout – Lockable hinged steel panel protects front control panels and ignition switch.
6010 Stick Electrode Capability – Superior Stick arc performance even on difficult-to-run electrodes like E6010.