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MULTIPROCESS PIPE WELDING

Heavy industrial
PipeWorx 400 Welding System See literature PWS/2.0
Processes
Designed exclusively for pipe fabrication shops. Stick (SMAW) DC TIG (GTAW)
MIG (GMAW) Flux-cored (FCAW)
RMD Pulsed MIG (GMAW-P)
Simple process setup
PipeWorx welding system
Setting up a new weld process is simple, requiring fewer (951000094 or 951000095)
steps, less training, and minimizing potential errors comes complete with
The front panel was designed by welders for welders — PipeWorx 400 power source with
only backlit controls are adjustable to eliminate confusion cable hangers (907382 OR 907384)
Dual-wire feeder with drive rolls
The memory feature stores four programs for stick, DC
(300366)
TIG, and wire processes (left and right feeder side) each
Two Bernard® PipeWorx 300-15 MIG
Streamlined system guns (195400)
Innovative cable and gun storage maintains an Running gear with gas cylinder rack
and handles (300368)
organized weld-cell area — cables stay connected to
PipeWorx accessories kit for dual-wire
the power source, eliminating the need for switching
feeder (300568) consisting of 25 ft.
when changing welding processes (7.6 m) work cable with EG500
All system components are tailored to meet the clamp, two flowmeter regulators and
demands of a pipe fabrication shop two 5 ft. (1.5 m) gas hoses
Cable kit with 25 ft. (7.6 m) work
Multiprocess machine sense lead (300367)
Includes conventional stick, DC TIG (Lift-Arc or Most popular accessories
™
HF start), flux-cored and MIG welding processes
Bernard® PipeWorx 300-15 Gun
Features advanced RMD and pulsed MIG processes 195400 15 ft. (4.6 m)
for high-quality welds, enhanced productivity, and Composite Cable Kit
less rework and training 300454 25 ft. (7.6 m)
300456 50 ft. (15.2 m)
Quick process changeover
PipeWorx “Quick-Select” technology auto-chooses
welding process, polarity, cable outputs, and parameters
Eliminates set-up time for switching cables and
gas hoses
Advanced Technologies of PipeWorx System PipeWorx Cooler 300370
Coolant 043810 (pg 123)
Regulated Metal Deposition Pulsed MIG Foot Control Bracket 300676
RFCS-14 HD 301589 (pg 128)
(RMD®) Less heat input than traditional
RPBS-14 300666 (pg 128)
Higher quality root pass spray pulse transfer
Wireless Remote Foot Control
Calm and stable arc Shorter arc length 301580 (pg 129)
Less spatter Narrower arc cone TIG torch (WP1825RM) with adapter
RMD carbon steel
Less chance of cold lap or Improved fusion and fill at the toes (45V11)
lack of fusion; reduces rework of the weld resulting in: Visit MillerWelds.com or your distributor
Pulsed MIG stainless for other Miller®options and accessories.
More tolerant of hi-lo conditions - Faster travel speeds
Reduced training requirements - Higher deposition rates
Can eliminate the need for a hot pass Less training time required because pulsed MIG:
Can eliminate backing/purge gas in some stainless - Virtually eliminates arc wander
applications - Is easier to control the puddle
- Compensates for tip-to-work variations automatically
When used with RMD, it is possible to use one wire
and one gas for all passes

*Dimensions and weight are for power source only.
Amps Input at Rated Max. Open-
Model/Stock Number Welding Mode/ Amperage/ Rated Output at Output, 60 Hz, 3-Phase KVA KW Circuit Net
Most Popular System Process Voltage Ranges 100% Duty Cycle 230 V 460 V 575 V 230 V 460 V 575 V 230 V 460 V 575 V Voltage Dimensions* Weight*
PipeWorx 400 Welding System CC: Stick 40–400 A 400 A at 36 VDC 43.9 26.6 22.4 17.5 21.2 22.3 16.1 16.3 16.4 90 VDC H: 28.5 in. 225 lb.
951000094 230/460 V (724 mm) (102 kg)
951000095 575 V CC/DC: TIG 10–350 A 350 A at 24 VDC 29.3 18.2 13.5 11.8 14.5 13.4 10.7 10.6 10 W: 19.5 in.
PipeWorx 400 Power Source only (495 mm)
907382 230/460 V CV: MIG/flux-cored 10–44 V 400 A at 34 VDC 42.9 24 20.5 17.3 19.2 20.5 16 15.8 16.2 D: 31.75 in.
907384 575 V (806 mm)
Input Input Welding Maximum Spool
Model/Stock Number Power Circuit Rating Wire Feed Speed Wire Diameter Capacity Size Capacity Dimensions Net Weight
PipeWorx Dual-wire Feeder only 24 VAC, 100 V, 750 A at 50–780 ipm .035–.062 in. (0.9–1.6 mm) 60 lb. (27 kg) H: 14 in. (356 mm) 90 lb. (41 kg)
300366 11 A 100% duty cycle (1.3–19.8 m/min.) W: 19 in. (483 mm)
D: 29 in. (737 mm)
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