Hypertherm HT4400 User Manual

f-4 HT4400 Instruction Manual
2
Mild Steel
O
2
Plasma / O
2
-N
2
Shield
200 Amps
Flow Rates @ 120 psi (8.3 bar)
(scfh / slh)
N
2
O
2
Preflow 180.8 / 5118 57.2 / 1620
Cutflow 123.4 / 3492 111.3 / 3150
120786
Retaining Cap
120787
Nozzle
120791
Swirl Ring
120793
Electrode
Minimum inlet pressures remain at one setting of 120 psi (8.3 bar) for all material thicknesses.
Approximate pressures while cutting in RUN mode: PG1 56
PG2 36
1/4 120 .125 3 160 4060 .250 6 0.5
3/8 120 .125 3 100 2540 .250 6 0.5
1/2 125 .157 4 80 2030 .314 8 0.7
5/8 130 .157 4 70 1780 .314 8 0.9
3/4 135 .188 5 55 1400 .375 10 1.2
7/8 135 .25 6 45 1140 .500 13 1.5
1 140 .25 6 35 889 .500 13 2.5
ENGLISH
Material
Thickness
Plasma PlasmaShield Shield
MV1 MV2 MV3 MV4 MV5 MV6 MV7 PG1 PG2 PG1 PG2 inches Volts in. mm ipm mm/m in. mm seconds
Test
Preflow
Verify
(psi)
Test
Cutflow
Verify
(psi)
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce
Delay
Time
Test Preflow and Cutflow Adjust
(psi)
37 3 5 7 18 27 38 2343 3536
6 120 3 .125 4301 169 6 .250 0.5
10 120 3 .125 2419 95 6 .250 0.5
12 125 4 .157 2151 85 8 .314 0.7
15 130 4 .157 1851 73 8 .314 0.9
20 135 5 .188 1331 52 10 .375 1.2
22 135 6 .25 1155 46 13 .500 1.5
25 140 6 .25 903 36 13 .500 2.5
METRIC
Material
Thickness
Plasma PlasmaShield Shield
MV1 MV2 MV3 MV4 MV5 MV6 MV7 PG1 PG2 PG1 PG2 mm Volts mm in. mm/m ipm mm in. seconds
Test
Preflow
Verify
(psi)
Test
Cutflow
Verify
(psi)
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce
Delay
Time
Test Preflow and Cutflow Adjust
(psi)
37 3 5 7 18 27 38 2343 3536

Hypertherm HT4400 Specifications

General

Brand	Hypertherm
Model	HT4400
Category	Cutter
Language	English