Hypertherm HT4400 User Manual

HT4400 Instruction Manual e-7
2
Stainless Steel
N
2
Plasma / O
2
-N
2
Shield
200 Amps
120786
Retaining Cap
120794
Nozzle
120853
Swirl Ring
120855
Electrode
* Piercing not recommended
Minimum inlet pressures remain at one setting of 140 psi (9.6 bar) for all material thickness.
Approximate pressures while cutting in RUN mode: PG1 49
PG2 33
Flow Rates @ 140 psi / 9.6 bar
(scfh / slh)
N
2
O
2
Preflow 211.4 / 5986 56.1 / 1589
Cutflow 200.6 / 5680 36.6 / 1036
3/16 130 .125 3 135 3430 .250 6 0.4
1/4 135 .125 3 120 3050 .250 6 0.5
3/8 135 .125 3 100 2540 .250 6 1
1/2 140 .157 4 75 1900 .314 8 2
5/8 140 .157 4 60 1520 .314 8 2
3/4 145 .188 5 45 1140 .375 10 2.5
7/8 145 .250 6 35 890 .500 12 3.0
1 150 .250 6 20 510 * * *
1-1/4 160 .250 6 15 380 * * *
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)
43 34 30 40 0 5 8 27 45 37 36
5 130 3 .125 3266 129 6 .250 0.4
6 135 3 .125 3226 127 6 .250 0.5
10 135 3 .125 2419 95 6 .250 1
12 140 4 .157 2016 79 6 .314 2
15 140 4 .157 1628 64 8 .314 2
20 145 5 .188 1089 43 10 .375 2.5
22 145 6 .250 898 35 12 .500 3.0
25 150 6 .250 516 20 * * *
30 160 6 .250 415 16 * * *
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)
43 34 30 40 0 5 8 27 45 37 36

Hypertherm HT4400 Specifications

General

Brand	Hypertherm
Model	HT4400
Category	Cutter
Language	English