Lincoln Electric BURNY KALIBURN Spirit II 275 User Manual page 77

Spirit II User's Manual
Stainless Steel - 150 Amps - Air Plasma / Nitrogen Shield
This gas combination gives medium cut quality and minimum dross levels
Shield Cap
BK277117
Outer Cap
BK284150
Imperial*
Material
Preflow
Thickness
(in) (psi)
1/4
3/8
1/2 20
5/8
3/4
Metric*
Material
Preflow
Thickness
(mm) (psi)
6
10
12 20
16
20
Marking* – For All Material Thicknesses
Type of Gas Preflow
(Plasma) (Shield) (psi)
Nitrogen Nitrogen N/A
Argon** Nitrogen** N/A
* 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.
(Revised 04/26/2013)
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.
Copper Electrode
Nozzle
BK277293
Retaining Cap
BK277152
Plasma Shield Postflow
(psi) (psi) (psi)
71 70 69
Plasma Shield Postflow
(psi) (psi) (psi)
71 70 69
Plasma Shield Postflow
(psi) (psi) (psi)
25 25 N/A
50 25 N/A
5-27
Section 5: Torch Consumables and Cutting Charts
Electrode
BK277292
Swirl Ring
BK277139
Arc Travel Cutting
Voltage Speed Height
(volts) (ipm) (in)
145 150 .160
150 115 .180
155 85 .210
160 60 .220
168 45 .240
Arc Travel Cutting
Voltage Speed Height
(volts) (mm/m) (mm)
144 3910 4.0
150 2805 4.7
153 2330 5.1
160 1510 5.6
170 1030 6.2
Arc Travel
Voltage Speed
(volts) (ipm) (mm/min) (in)
135 250 6350 .100
65 100 2540 .100
Torch Head
BK279100
Pierce Pierce Kerf
Height Time Width
(in) (msec) (in)
.250 400
.125
.275 500
.300 600
.130
.325 800
.350 1200 .135
Pierce Pierce Kerf
Height Time Width
(mm) (msec) (mm)
6.3 400
3.2
7.0
600
7.4
3.3
8.3 800
9.0 1200 3.4
Marking Initial Pierce
Height Height Time
(mm) (in) (mm) (msec)
2.5 .100 2.5 0
2.5 .100 2.5 0