Hypertherm Powermax65 Service Manual Rev.1 - Manual (Page 48)

Power SuPPly SetuP
2-16
powermax
65/85 Service Manual
Minimum inlet pressure (while gas is flowing)
This table shows the minimum required inlet pressure when the recommended inlet pressure is not available.
Torch lead length
7.6 m (25 ft) 15 m (50 ft) 23 m (75 ft)
Cutting 75 psi (5.2 bar) 80 psi (5.5 bar) 85 psi (5.9 bar)
Gouging 60 psi (4.1 bar) 65 psi (4.5 bar) 70 psi (4.8 bar)
Gas flow rates
Cutting 400 scfh, 6.7 scfm (190 slpm) at a minimum 85 psi (5.9 bar)
Gouging 450 scfh, 7.5 scfm (210 slpm) at a minimum 70 psi (4.8 bar)