3D Systems, Inc.
31
p/n: 15-D99, rev. C
6.4 Compressed Air Requirements
A customer supplied compressed air system must be in place
before
the DMP Flex 350 is installed.
When installing the compressed air supply line:
• The supply line must reach the DMP 5m.
• Route compressed air supply line through the ceiling.
• Locate the drop over the control panel.
• Keep the compressed air line as short as possible to ensure proper pressure.
• Use a minimum of 8 mm tubing.
The connection for the compressed air supply is located on the back of the control panel.
COMPRESSED AIR
DMP SYSTEM
Connection type
Rc 3/8” BESPP with 8 mm (5/16”) push-fit quick connection
Flow Rate
50 liters/minute
Supply Pressure
Minimum 6 bar (87 psi) - Maximum 10 bar (145 psi)
Quality
Class 1 according to ISO 8573 – 1:2010
It is not possible to operate the system with compressed air instead of argon. The oxygen sensors in the safety circuit prohibit
the operation of the module when sufficiently low oxygen levels are not reached.