Hypertherm Powermax125 Service Manua - Manual (Page 38)

38 Powermax125 Service Manual 808070
2 – Power Supply Setup
Minimum inlet pressure (while gas is flowing)
This table shows the minimum required inlet pressure when the recommended inlet pressure is not available.
Gas flow rates
Torch lead length 7.6 m (25 feet) 15.2 m (50 feet) 22.9 m (75 feet)
Process Minimum inlet pressure
Cutting 5.9 bar (85 psi) 5.9 bar (85 psi) 6.6 bar (95 psi)
Gouging 4.1 bar (60 psi) 4.1 bar (60 psi) 4.1 bar (60 psi)
Process Gas flow rate
Cutting 260 slpm (550 scfh, 9.2 scfm) at a minimum:
• 5.9 bar (85 psi) for 7.6 m (25 foot) and 15 m (50 foot) torches
• 6.6 bar (95 psi) for 23 m (75 foot) torches
Gouging 212 slpm (450 scfh, 7.5 scfm) at a minimum 4.1 bar (60 psi)