WAGNER PC 1025 PRO - Beginning of the Spraying Process; End of the Spraying Process; General Information about the Application Technique; Spraying Technique

37
PC 1025 PRO
EN
• As soon as coating material exits from spray lance, close ma-
terial tap (Fig. 10, 1).
• Set selector switch (Fig. 9, 2) to “A”.
The mortar spraying machine is now full and ready.
6.7 BEGINNING OF THE SPRAYING PROCESS
• Open the air ow regulator (g. 11, 3) and the material tap
(11, 1) at the spray lance.
• Adjust the ow of material with the delivery volume con-
troller (g. 11, 2) on the control unit and set the air quantity
by adjusting the air ow regulator (g. 11, 3) to attain the
desired spray pattern.
Important: Do not let the mortar spraying
machine run dry. Switch the device o im-
mediately if no more material comes out of
the tip or if the spray line becomes irregu-
lar. Possible reasons for the problem and
how to correct it can be found in the chap-
ter called „Eliminating faults“.
Increased material tap wear. Do not use the
material tap to set the material volume.
The delivery volume controller should be
used for this purpose.
6.8 END OF THE SPRAYING PROCESS
• Close the material tap (Fig. 11, 1).
• Close the air ow regulator (g. 11, 3).
Always close material tap at end of the
spray process.
COMMISSIONING
1

3
2
7.1 SPRAYING TECHNIQUE
While spraying hold the spray lance at a uniform distance of
30 – 60 cm from the object. Otherwise the spray pattern will
be uneven.
The spray pattern depends on the coating material, viscosity,
tip size, convey capacity and amount of atomizing air.
Examples:
Fine texture –> large amount of atomizing air
Rough texture –> small amount of atomizing air
Higher convey capacity –> larger amount of atomizing air
Test the desired texture on a test surface.
The lateral limit of the spray jet should not be too sharp. The
distance between the spray lance and the object should
therefore be selected correspondingly.
7 GENERAL INFORMATION ABOUT
THE APPLICATION TECHNIQUE