Stainless steel 50a n, Plasma / h, O shield – Tweco Torch Data User Manual
Page 11
Manual 0-4730 Rev. AF
8-11
TORCH DATA
Stainless Steel
50A
N
2
Plasma / H
2
O Shield
Cartridge
21-1020
Electrode
21-1078
Plasma
Gas Distributor
21-1041
Tip
21-1060
Shield Cap
21-1034
Shield Cup
21-1016
Art # A-04029
Shield
Gas Distributor
21-1274
(ga)
(in)
inch
(psi)
Ball
(psi)
Ball
(psi)
Volts
(in)
±0.005
(ipm)
(in)
(sec)
(in)
14
0.078
100
62
120
4
55
117
0.110
170
0.200
0.2
0.043
12
0.109
100
62
120
4
55
119
0.110
150
0.200
0.2
0.047
(bar) *
Ball
(bar) *
Ball
(bar) *
Volts
(mm)
±0.1
(mm/min)
(mm)
(sec)
(mm)
6.9
62
8.3
4
3.8
117
2.8
4310
5.1
0.2
1.1
6.9
62
8.3
4
3.8
120
2.8
3660
5.1
0.2
1.2
3
Material
Thickness
Pre Flow
Pressure
(N
2
)
Cut Flow Rates / Pressures
(mm)
2
Kerf
Width
@ Rec.
Speed
Plasma (N
2
) Shield
(H
2
O)
Arc
Voltage
Torch
Working
Height
Travel
Speed
Pierce
Delay
Initial
Piercing
Height
Initial
Piercing
Height
Pierce
Delay
Kerf
Width
@ Rec.
Speed
Plasma (N
2
) Shield
(H
2
O)
NOTE 2: Water source used for H
2
O Water Shield must be demineralized.
NOTE: Ohmic height sensing is not recommended with water shield.
Water on the plate interferes electrically with the ohmic sensing circuit.
* Pressure of the water supply line should be regulated by customer supplied pressure regulator
50A Stainless Steel (N
2
/H
2
0)
Material
Thickness
Pre Flow
Pressure
(N
2
)
Cut Flow Rates / Pressures
Arc
Voltage
Torch
Working
Height
Travel
Speed