Thermal Arc POWERMASTER 320SP Operator's Manual

51, POWERMASTER 320SP, 400SP, 500SP March 16, 2007 5-1 SECTION 5: MANUAL GMAW WELDING 5.01 Types of Weld Transfer Modes A. Dip transfer mode (short circuit arc) This type of arc is especially suitable for thin materials and positional welding due to a relative cool welding pool welded with very sh…

53, POWERMASTER 320SP, 400SP, 500SP March 16, 2007 5-3 C. Material Transfer Art # A-06384 Benefits: • Controlled, short-circuit-proof material transfer without spatter • Low thermal transfer due to low primary current Disadvantages: • Only shielding gases with low CO2 content can be used …

52, Thermal Arc POWERMASTER 320SP POWERMASTER 320SP, 400SP, 500SP 5-2 March 16, 2007 Art # A-06381 Long Arc Short Arc B. Length of the wire electrode The distance between the torch and the workpiece should be 10 – 12 times the diameter of the wire. Altering the distance of the torch will influence the electrode stick out…

69, Thermadyne USA 2800 Airport Road Denton, Tx 76207 USA Telephone: (940) 566-2000 800-426-1888 Fax: 800-535-0557 Email: [email protected] Thermadyne Canada 2070 Wyecroft Road Oakville, Ontario Canada, L6L5V6 Telephone: (905)-827-1111 Fax: 905-827-3648 Thermadyne Europe Europe Building Chorley…

3, ! WARNINGS Read and understand this entire Manual and your employer’s safety practices before installing, operating, or servicing the equipment. While the information contained in this Manual represents the Manufacturer's best judgement, the Manufacturer assumes no liability for its …

59, POWERMASTER 320SP, 400SP, 500SP March 16, 2007 6-1 Warning! Disconnect input power before maintaining. Each Use Visual check of regulator and pressure Visual check of torch electrode and shield cup Weekly Visually inspect the torch body and consumables Visually inspect the cables and le…