39Bend-Tech Dragon A400
Start-Up and Training
Machine Walk Through
02
2.7.3 Amperage
Hypertherm units are available for use with the Dragon A400 in 45, 65 and 85 amp versions.
The amperage the Customer chooses will depend on the thickness of material being cut as
well as the amount of usage the Dragon A400 will see.
2.7.4 Air Supply
The Hypertherm Powermax 45 minimum air supply requirement is 6 cubic feet per minute
(cfm) at 90 psi. When cutting thicker material it is possible that the Hypertherm unit will
require higher air ow from the air supply. The Customer should ensure the air supply for the
Dragon A400 is appropriate to operate the Hypertherm as well as other working aspects of the
machine. If connected to a separate air source the Customer should ensure the air source is
appropriate to supply the Hypertherm unit.
2.7.5 Gas
The Customer may choose dierent types of gas for use with their particular Hypertherm unit.
Bend-Tech recommends non-ammable gas or shielded gas.
Air Line and Supply Requirements
Pressure 90-135 psi
Air Line 3/8 in. minimum
Air Dryer Yes
Air Filter Yes
Oil/Oil Vapor Separator Yes
! Danger !
When using the Dragon A400, do not use ammable gas in the plasma cutting
process.