Tweco PAK 200i - Manual (Page 34)

PAK 200i
3-10 INSTALLATION Manual 0-5335
3.10 Torch Parts Selection
Depending on the type of operation to be done (standoff cutting, drag cutting or gouging) determines the torch
parts to be used.
Torch parts:
Shield Cup, Cutting Tip, Electrode, Gas Distributor, and Cooling Tube (Cooling Tube for Gouging Only).
Refer to figure below for the various torch parts.
CAUTION
Do not interchange parts. Make sure both the tip and electrode in the torch correspond with the plasma and second-
ary in use and the type of operation (cutting or gouging).
A-08385
Cutting Electrode Air/N2
Catalog No. 32-1310
Cutting Tip Air/N2/AR-H2
0.031" Orifice, 35 amps
Catalog No. 32-1320
Cutting Tip Air/N2/AR-H2
0.047" Orifice, 70 amps
Catalog No. 32-1321
Gouging Shield Cup
Gouging Only
Catalog No. 32-1527
Short Shield Cup
Standoff Cutting Only
Catalog No. 32-1325
Cutting Tip Air/N2/AR-H2
0.063" Orifice, 120 amps
Catalog No. 32-1322
Gouging Tip Air/N2/Ar-H2
0.110" Orifice
Catalog No. 32-1512
Gouging Tip Air/N2/Ar-H2
0.156" Orifice
Catalog No. 32-1514
Gouging Electrode,
N2/Ar-H2
Catalog No. 32-1505
Gouging Electrode
Air/N2
Catalog No.32-1504
Crown Shield Cup
Standoff Cutting Only
Catalog No.32-1326
Gas Distributor - Cutting
0.712" (18 mm) Length
Cat. No. 32-1315
Gas Distributor - Gouging
0.912" (23 mm) Length
Cat. No. 32-1509
Gouging Tip Air/N2/Ar-H2
0.125" Orifice
Catalog No. 32-1513
Gouging Tip Air/N2/Ar-H2
0.171" Orifice
Catalog No. 32-1515
Cutting Electrode N2, Ar-H2
Catalog No. 32-1311
Coolant Tube Extension
(Gouging)
3.35" (85 mm) Length
Cat No. 32-1502
Cutting Tip Air/N2/AR-H2
0.070” orifice150 amps
Catalog No. 32-1330
Cutting Tip Air/N2/AR-H2
0.073” orifice 200 amps
Catalog No. 32-1323
Figure 3-15: Various Torch Parts Selection
To change the torch parts for a different operation use the following procedure:
NOTE
A multi-purpose wrench is supplied for changing the tip, electrode and gas distributor in the Torch Head.
When installing gouging parts, the gouging electrode requires the use of a water extension tube.