Specifications, System gas requirements, Specifications -4 – Hypertherm HPR800XD Auto Gas Rev.2 User Manual
Page 28: System gas requirements -4
SpecificationS
2-4
HPR800XD Auto Gas –
806500
* ISO standard 8573-1 Class 1.4.2 requirements are:
• Particulates – no more than 100 particles per cubic meter of air at a size of 0.1 to 0.5 microns in the largest
dimension and 1 particle per cubic meter of air at a size of 0.5 to 5.0 microns in the largest
dimension.
• Water – the pressure dew point of the humidity must be less than or equal to 3° C (37.4° F).
• Oil – the concentration of oil can be no more than 0.1 mg per cubic meter of air.
gas quality and pressure requirements
gas type
quality
Pressure +/- 10%
Flow rate
O
2
oxygen
99.5% pure
Clean, dry, oil-free
793 kPa / 8 bar
115 psi
4250 l/h 150 scfh
N
2
nitrogen
99.99% pure
Clean, dry, oil-free
793 kPa / 8 bar
115 psi
11610 l/h 450 scfh
Air
* Clean, dry, oil-free per
ISO 8573-1 Class 1.4.2
793 kPa / 8 bar
115 psi
11330 l/h 400 scfh
H35
argon-hydrogen
99.995% pure
(H35 = 65% Argon, 35% Hydrogen)
793 kPa / 8 bar
115 psi
5660 l/h 200 scfh
F5
nitrogen-hydrogen
99.98% pure
(F5 = 95% Nitrogen, 5% Hydrogen)
793 kPa / 8 bar
115 psi
4250 l/h 150 scfh
Ar argon
99.99% pure
Clean, dry, oil-free
793 kPa / 8 bar
115 psi
4250 l/h 150 scfh
Mild steel
Stainless steel
Aluminum
Plasma gas
Shield gas
Plasma gas
Shield gas
Plasma gas
Shield gas
Cutting 30 to 50 A
O
2
O
2
N
2
& F5
N
2
Air
Air
Cutting 80 A
O
2
Air
F5
N
2
–
–
Cutting 130 A
O
2
Air
N
2
& H35
N
2
H35 & Air
N
2
& Air
Cutting 200 A
O
2
Air
N
2
& H35
N
2
N
2
& H35
N
2
Cutting 260 A
O
2
Air
N
2
& H35
N
2
N
2
& H35
N
2
& Air
Cutting 400 A
O
2
Air
N
2
& H35
N
2
& Air
N
2
& H35
N
2
& Air
Cutting 600 A
–
–
N
2
& H35
N
2
N
2
& H35
N
2
Cutting 800 A
–
–
H35
N
2
H35
N
2
Specifications
System gas requirements