ITW Dynatec DM55 DynaDrum - Quality of Compressed Air

Chapter 4
Installation
ITW Dynatec
DM55 DynaDrum PP V6, Manual No.21-18, Rev.2.19 Page 29
8. Connect delivery hoses and applicator(s) if applicable. See their respective manuals
for installation instructions.
Heed the following for the installation of the heated hoses:
• Heated hoses may be damaged by overheating, if they are laid faulty.
• The heated hoses may not be stacked one on the other!
• The heated hoses may not be pressed together and / or bound.
• Put the hoses separated next to each other!
• The connections for supply resp. return hoses may not be mixed up.
• It is essential that the hoses will be laid without twisting!
• Heated hoses may not be fastened with binders or similar.
• Heated hoses may not be laid on a sharp edge.
• When using a balancer, a hose support with a radius of 400mm has to be mounted.
Reason: The sensor cables and heating cables within the hoses can be damaged. As
they cannot be repaired the hose would have to be changed completely.
9. Connect all cables of the hoses according to the electrical schematics.
10. Interconnect the components with the foreseen Profibus (or EtherNet, etc.) interface
cables (if applicable).
4.3 Quality of compressed Air
CAUTION
• In any case, the air has to be clean and dry!
• The min. requirement for compressed air supply to solenoids to control
Adhesive Supply Unit is ISO 8573-1:2010 class 7:4:3.
Compressed air quality classes according to ISO 8573-1:2010 class 7:4:3:
ISO 8573-1:
2010
Solid particles Water Oil
Class
Maximum number of particles per m³
Mass
concentration
Vapor
pressure
dew point
Liquid
Total oil content
(liquid, aerosol and
mist)
0.1-0.5 µm
0.5-1 µm
1-5 µm
mg/m³
°C
g/m³
mg/m³
0
As stipulated by the equipment user, stricter requirements than class 1.
1
≤ 20,000 ≤ 400 ≤ 10 - ≤ -70 - 0.01
2
≤ 400,000
≤ 6,000
≤ 100
-
≤ -40
-
0.1
3
-
≤ 90,000
≤ 1,000
-
≤ -20
-
1
4
-
-
≤ 10,000
-
≤ +3
-
5
5
-
-
≤ 100,000
-
≤ +7
-
-
6
-
-
-
≤ 5
≤ +10
-
-
7
- - - 5-10 - ≤ 0.5 -
8
-
-
-
-
-
0.5 - 5
-
9
-
-
-
-
-
5 - 10
-
X
-
-
-
> 10
-
> 10
> 10