Profax AEC 550 SUB ARC - Manual (Page 3)

Before installing the Model AEC 550 Sub Arc gun on the wire feeder, lay gun out straight and insert the replaceable
liner. Make sure liner is pushed in as far as possible, then tighten the socket head set screw and cutt off excess liner
flush with the feeder end of the gun. Units are shipped from the factory without the liner in the gun to prevent damage
to the liner. After tightening liner the gun is ready to be installed on the appropriate feeder and put into operation.
LIMITED WARRANTY - Subject to the terms and conditions hereof, PROFAX, Pearland, Texas warrants its Model AEC
550 Sub Arc to be free from defect in workmanship and material at the time of delivery by PROFAX.
PROFAX will honor warranty claims on this equipment as a result of failure from a defect for a period of 90 days from
date of sale to the original user.
Upon the return of this unit at users expense, PROFAX reserves the right to either repair or replace as necessary.
This is the only warranty either expressed or implied covering this unit.
MAILING
P.O. Box 898
Pearland, TX 77588-0898
PH: (281) 485-6258 SHIPPING
1603 North Main
Pearland, TX 77581
FAX: (281) 485-8030
Socket head set screw
Socket head set screw
® Lincoln style
rear end
PROFAX is in no way affiliated with LINCOLN ELECTRIC and MILLER ELECTRIC MFG. CO.. The parts advertised for sale are not genuine LINCOLN ELECTRIC and MILLER ELECTRIC MFG. CO. parts, but
are parts made for and by PROFAX. References to LINCOLN ELECTRIC and MILLER ELECTRIC MFG. CO. machines, torches, and numbers are for your convenience only.
® Miller style
rear end
®
15
® Lincoln style
rear end
16
® Miller style
rear end
1
5
7
8
9
10
11
11a
12
13
14
6
2
3
4
NO. PART NO. DESCRIPTION
1 PXS10147 Retaining nut
2 PXS10125-1/16 Contact tip 1/16”
PXS10125-5/64 Contact tip 5/64”
PXS10125-3/32 Contact tip 3/32”
3 PXT10575 Flux cone
4 PXT10574 Locking ferrule
5 PXM8249-S Body
6 PXT9078-1 Thumb screw
7 PXS550FV Gate valve
8 PXS550BHS Screws 8-32 x 1/4 (2 req’d)
9 PXS550H Flux hopper
10 PXS550HL Support rim
11 PX3 INCH Extension
11a. PXSA-9-30 30°, 9” extension
PXSA-9-45 45°, 9” extension
PXSA-9-60 60°, 9” extension
PXSA-9-90 90°, 9” extension
12 PXS550JL Jumper liner
13 PXT13858 Hand screw
14 PXS550I-1 Insulator
® 15 PXCA550-5LN Cable assembly 5’ Lincoln
® PXCA550-10LN Cable assembly 10’ Lincoln
® PXCA550-15LN Cable assembly 15’ Lincoln
® PXCA550-5M Cable assembly 5’ Miller
® PXCA550-10M Cable assembly 10’ Miller
® PXCA550-15M Cable assembly 15’ Miller
16 PX15-140 Replacement liner 1/16 & 5/64 - 10’
PX15-145 Replacement liner 1/16 & 5/64 - 15’
PX15-150 Replacement liner 3/32 - 10’
PX15-160 Replacement liner 3/32 - 15’
PARTS LIST PARTS LIST PARTS LIST
PROFAX DESCRIPTION
PXS10125XL-1/16 Contact tip 1/16” .073
PXS10125XL-5/64 Contact tip 5/64” .093
PXS10125XL-3/32 Contact tip 3/32” .110
PXS10125XL-7/64 Contact tip 7/64” .125
PXS10125XL-1/8 Contact tip 1/8” .140
PXS10125XL-5/32 Contact tip 5/32” .171
PXS10125XL-3/16 Contact tip 3/16” .203
PXS10125XL-7/32 Contact tip 7/32” .234
(Used with T10575XL)
PXT10575XL Flux nozzle long
(Used with S10125XL)
2-7/8”
9/16 - 18 Thd.
2-3/4”
1-5/32”