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Installation
3-19
P/N 7105144G
2008 Nordson Corporation
VersaBlue_NW
Pneumatic Connections
Pneumatic Pressure Control / Bypass Control
Required Air Quality
The compressed air must be dry and non-lubricated. Dirt particles in the air
may not exceed 30 mm in size.
Setting Pressures
The safety valve for pneumatics limits the inlet pressure to 600 kPa
(6 bar / 87 psi).
The pneumatic pressure control valve has a transmission ratio operating air
pressure / material pressure of 1:15.
1: Pressure display Pneumatic bypass pump 1 *)
2: Pressure display Pneumatic bypass pump 2 *)
3: Pressure display Pneumatic bypass pump 3 *)
4: Pressure display Pneumatic bypass pump 4 *)
5: Safety valve for pneumatics
6: Interface Pneumatic pressure control / bypass control (XS4)
7: Connection Compressed air
*) With options Manual pneumatic pressure control and Bypass control
The arrows point to the handwheels of the individual pressure controllers.
They are available only with options Manual pneumatic pressure control and
Bypass control.
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Fig. 3-21 Tower and labels with one pump and with two pumps
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