IPG Photonics Scanner Series - Crossjet;Air Knife Specifications

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3.5 Crossjet/Air Knife Specifications
Table 3-5 outlines air quality requirements for Crossjet/Air Knife use.
Table 3-5 Crossjet/Air Knife Specifications
Quality Class
Particle Size
(µm)
*Dew Point
Oil Content
(mg/m
3
)
⁰C
⁰F
1
0.1
-70
-94
0.01
2
1
-40
-40
0.1
3
5
-20
-4
1
4
15
3
37
5
5
40
7
45
25
* Dew point must be safely below minimum operating temperature.
Crossjet/Air knife supply requirements: Quality classes 1-5 are all acceptable.
For maximum air flow through the air knife, a ½-inch ID hose is required as the final connection for a 9-
inch knife fed by a ¾-inch ID to the compressor. A 9-inch air knife requires approximately 30CFM at
100psi.
Please refer to accompanying air knife documentation for additional details.