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ESAB launches water-cooled MIG guns

Tweco, an ESAB brand, offers the Fusion Pro 7W and 9W water-cooled MIG guns for high-amperage welding with solid and cored wires and the MXH 420W PP (push-pull) water-cooled MIG gun for aluminum and longer reach applications. The 7W is rated at 450A at 100 percent duty cycle with mixed gas and 500A at 100 percent duty cycle with CO2. The 9W is rated at 500A at 100 percent duty cycle with mixed gas and 550A at 100 percent duty cycle with CO2. The MXH 420W PP is rated at 400A at 100 percent duty cycle with mixed gas.