Lincoln Electric BURNY KALIBURN Spirit II 275 User Manual page 72

Section 5: Torch Consumables and Cutting Charts
Stainless Steel - 70 Amps - H17 Plasma / Nitrogen Shield
This gas combination gives the best cut quality and minimum dross levels
Shield Cap
BK277150
Outer Cap
BK284150
Imperial*
Material
Preflow
Thickness
(in) (psi)
3/16 35
Metric*
Material
Preflow
Thickness
(mm) (psi)
5 35
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 .150" (3.8 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
(H17 = 17.5% Hydrogen / 32.5% Argon / 50% Nitrogen)
Nozzle
BK277124
Retaining Cap
BK277113
Plasma Shield Postflow
(psi) (psi) (psi)
65 30 60
Plasma Shield Postflow
(psi) (psi) (psi)
65 30 60
Plasma Shield Postflow
(psi) (psi) (psi)
25 25 N/A
50 25 N/A
5-22
Electrode
BK277132
Swirl Ring
BK277140
Arc Travel Cutting
Voltage Speed Height
(volts) (ipm) (in)
135 80 .100
Arc Travel Cutting
Voltage Speed Height
(volts) (mm/m) (mm)
135 2030 2.5
Arc Travel
Voltage Speed
(volts) (ipm) (mm/min) (in)
135 250 6350 .096
80 100 2540 .130
Spirit II User's Manual
Torch Head
BK279100
Pierce Pierce Kerf
Height Time Width
(in) (msec) (in)
.200 300 .090
Pierce Pierce Kerf
Height Time Width
(mm) (msec) (mm)
5.1 300 2.3
Marking Initial Pierce
Height Height Time
(mm) (in) (mm) (msec)
2.4 .100 2.5 0
3.3 .100 2.5 0