Miller PipeWorx 400 User Manual

OM-253 906 Page 46
254 084-A
1 Welding Power Source
2 Gas Hose
3 TIG Block (Customer Supplied)
4 Coolant Out Hose 237 416
(Short Red Hose Supplied With
Cooler)
5 TIG (−) Weld Cable
6 Coolant Return Hose
7 Work (+) Weld Cable
8 Workpiece
9 TIG Torch
10 Volt Sense Lead
11 Remote Foot Control (Optional)
. Attach volt sense lead to work
clamp and attach work clamp as
close to arc as possible.
5-28. Typical Connection Diagram For Liquid-Cooled TIG (GTAW) Torch
(Using Gas Solenoid Inside Power Source)
1
10
2
6
4
5
3
7
8
9
11

Miller PipeWorx 400 Specifications

General

Amperage Range	5 - 400 A
Duty Cycle	60% at 400 A
Processes	MIG, Flux-Cored, Stick, DC TIG, Pulsed MIG
Output Voltage Range	10 - 44 V
Wire Feed Speed	50 - 780 IPM