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Quiet at only 70 dB (95 Lwa) when idle,
79 dB (104 Lwa) at maximum output.
Improves work site communications.
NEW!
Meter maintenance display
• Hour meter function
• Oil Change interval
• Diesel: High coolant temperature
and low oil pressure shutdowns
• Diesel: Low fuel shutdown —
engine shuts down before
system runs out of fuel making
restarts easy
Low maintenance with easy single-side
access to engine and 500 hour oil changes for
both engine and compressor.
Arc-Drive makes welding easy.
Automatically enhances Stick
welding, especially on pipe, by
focusing the arc and preventing
the electrode from going out.
Optional
AC/DC/battery charge/
jump-start for AC TIG welding
and 12 or 24 volt batteries. Simply
select the battery voltage and
connect cables to the separate
battery output studs.
(High-frequency unit required for
AC TIG.)
Big Blue
®
Air Pak
™
Engine-Driven Welder/
AC Generator/Air Compressor
Issued October 2008 • Index No. ED/10.5
Hot Start
™
provides positive stick
electrode starts to make it easy to
start all types of electrodes.
Enclosed robust case design protects
internal components from impact and
allows air flow to cool and prolong the life
of the engine. Also reduces sound levels.
Welder/generator/air compressor.
One machine that will do it all. Designed
and built to be the most reliable high-
output system in the world.
Weatherproof Lexan
®
nameplate
resists cracking and fading, and is
color-coded for ease of operation.
GFCI receptacle as required on most job sites
to protect operators from electrical hazards.
turbocharged four-cylinder diesel
engine provides ample power at high altitudes.
Independent compressor controls.
On/off switch for applications not
requiring compressed air. At idle
speed will produce 100 PSI at 40 CFM.
ultra-reliable
industrial rotary screw air compressor.
Belt-driven with automatic belt tensioner
with a life expectancy of 30,000 hrs.
The Power of Blue
®
.
Welder/Generator/Air Compressor is warranted
by Miller for 3 years, parts and labor.
Engine is warranted by Deutz for 3 years.
Miller Electric Mfg. Co.
An Illinois Tool Works Company
1635 West Spencer Street
Appleton, WI 54914 USA
Web Site
www.MillerWelds.com
International Headquarters
Phone: 920-735-4505
USA FAX: 920-735-4134
Canadian FAX: 920-735-4169
International FAX: 920-735-4125
Heavy Industrial Applications
Railroad Maintenance
Mining Maintenance
Maintenance and Repair Rigs
Processes
Stick (SMAW)
MIG (GMAW)
Flux Cored (FCAW)
Submerged Arc (SAW)
AC TIG (GTAW)*
DC TIG (GTAW)
Stud Welding — 1/2 in (12.7 mm)
Air Plasma Cutting
with Optional Spectrum Models
Air Carbon Arc (CAC-A)
1/2 in (12.7 mm) Carbons
Battery Charging/Jump-Starting*
Air Compressor
Output Range
DC Stick 45–750 A MIG/FCAW 14–40 V
DC TIG 20–450 A AC 20–575 A*
Battery Charge 12/24 V, 50–750 A*
*Deluxe Model Only.
Weld Output Rated at 104°F (40°C)
Stick 600 A, 44 V, 26.4 kW, 40% Duty Cycle
Stick 550 A, 42 V, 23.1 kW, 60% Duty Cycle
MIG/FCAW 500 A, 40 V, 20 kW, 100% Duty Cycle
AC TIG 400 A, 26 V, 10.4 kW, 100% Duty Cycle*
Air Compressor 100 PSI, 60 CFM, 100% Duty Cycle
Generator Output Rated at 104°F (40°C)
5,500 Watts Peak— 4,000 Watts Continuous
20,000 Watts 3-Phase/12,000 Watts 1-Phase
Continuous*
Improved!
Maintenance Displays!
Accu-Rated
™
–Not Inflated
Generator Power