Lincoln Electric spirit II 150, Technical Manual

Page: 106 / 172

Section 5: Torch Consumables and Cutting Charts Spirit II User’s Manual
This information is subject to the controls of the Export Administration Regulations [EAR]. This information shall not be provided to
non-U.S. persons or transferred by any means to any location outside the United States contrary to the requirements of the EAR.
5-34
Mild Steel - 150 Amps - Oxygen Plasma / Air Shield
Silver Electrode
Shield Cap Nozzle Electrode
BK277117 BK279493 BK279420
(green o-ring)
Outer Cap Retaining Cap Swirl Ring Torch Head
BK284150 BK277151/BK277152 BK279439 BK279060
Imperial*
Material
Thickness
Preflow Plasma Shield Postflow
Arc
Voltage
Travel
Speed
Cutting
Height
Pierce
Height
Pierce
Time
Kerf
Width
(in) (psi) (psi) (psi) (psi) (volts) (ipm) (in) (in) (msec) (in)
Retaining Cap BK277151
1/4
20 71 30 69
118 165 .105 .200 300
.125
3/8 123 125 .135 .250 400
1/2 125 90 .140 .300 500 .130
Retaining Cap BK277152
5/8
20 71 45 69
127 70
.140
.325 600 .130
3/4 130 55 .350 1000 .135
1 134 40 .150 .400 1500
.140 1.25 145 25 .200 .700 3000
1.50 *** 155 15 .225 .350 1500
Metric*
Material
Thickness
Preflow Plasma Shield Postflow
Arc
Voltage
Travel
Speed
Cutting
Height
Pierce
Height
Pierce
Time
Kerf
Width
(mm) (psi) (psi) (psi) (psi) (volts) (mm/m) (mm) (mm) (msec) (mm)
Retaining Cap BK277151
6
20 71 30 69
117 4305 2.6 4.9 300
3.2
10 123 3040 3.4 6.5
500
12 124 2485 3.5 7.3 3.3
Retaining Cap BK277152
16
20 71 45 69
127 1760
3.6
8.3 1000 3.3
20 130 1340 9.0
1500
3.4
25 133 1040 3.7 10.1
3.6 32 145 625 5.1 17.8 3000
38 *** 154 385 5.6 8.9 1500
Marking* – For All Material Thicknesses
Type of Gas Preflow Plasma Shield Postflow
Arc
Voltage
Travel
Speed
Marking
Height
Initial
Height
Pierce
Time
(Plasma) (Shield) (psi) (psi) (psi) (psi) (volts) (ipm) (mm/min) (in) (mm) (in) (mm) (msec)
Nitrogen Nitrogen N/A 25 25 N/A 135 250 6350 .100 2.5 .100 2.5 0
Argon** Air** N/A 50 25 N/A 61 100 2540 .100 2.5 .100 2.5 0
* Use an arc transfer height (ignition height) of .200” (5.1 mm) for cutting and .100” (2.5 mm) for marking.
** Only available on systems with the Automatic Gas Console.
*** Edge start recommended.
(Revised 09/01/2015)