ViscoTec preeflow eco-SPRAY Mode d’emploi
Commissioning and
maintenance instructions
eco-SPRAY
Micro
spray system
Artikelnummer 21504 Druck 22.1.16
eco-SPRAY
Commissioning and maintenance instructions
Copyright © Version 1.0 3 / 19
Contents
1These instructions 5
2The dispenser 5
2.1 Spray head combinations 6
2.2 Retrofitting the spray head 6
3Safety 7
4Connection options 7
5Initial commissioning 8
5.1 Inserting the stator 8
5.2 Making the electrical connection 10
5.3 Supplying and bleeding the medium 11
6Operation 12
7Cleaning 12
8Spare parts 15
9Maintenance 17
9.1 Changing the stator 17
9.2 Troubleshooting 17
10 Disposal 18
11 Technical specifications 18
eco-SPRAY
Commissioning and maintenance instructions
Copyright © Version 1.0 5 / 19
1These instructions
Dear customer,
These instructions form part of the operating and maintenance instructions for the dosing
system eco-CONTROL EC200.
The operating and maintenance instructions must have been read and understood in full
before commissioning or carrying out maintenance work on the eco-SPRAY.
2The dispenser
The dispenser is supplied with these components and accessories:
*1 unit pre-mounted
A Dispenser with drive
BAssembly aid
C Nozzle mounting tool
DStator
E 3x precision dosing needles*
F3x air caps*
G Screwdriver
HAllen wrench
B
A
C
D
GH
E
F
Fig. 1
eco-SPRAY
Commissioning and maintenance instructions
6 / 19 Version 1.0 Copyright ©
2.1 Spray head combinations
We recommend selecting the air cap (B)
with the corresponding precision dosing
needle (A) depending on the medium
viscosity.
The appropriate combination must be
selected and tested separately for each
application (viscosity, dosing quantity/
time and temperature).
2.2 Retrofitting the spray head
• Undo the union ring (2)
• Remove the air cap (29). The seal (30) remains either in the spray head or stuck to the
air cap (29)
• Carefully attach the nozzle mounting tool (31) to the precision dosing needle (28),
unscrew the precision dosing needle and replace it with another one
• Attach an air cap (29) and re-tighten the union ring (2)
0,50,30,2
1,45
1,7
2,0
A
B
Fig. 2
Low
High
Viscosity
2
10
3
28
29
31
30
Fig. 3
eco-SPRAY
Commissioning and maintenance instructions
Copyright © Version 1.0 7 / 19
3Safety
All instructions in the Safety section of the maintenance and operating instructions for the
dosing system must be complied with and implemented.
4Connection options
Supply of the medium from a cartridge (A) or a bottle (B).
D Power supply drive unit
E Controlled compressed air
F Heating (optional)
G Dosing control
H Compressed air control
J Compressed air connection
K Power supply
L External control (start/stop)
A
B
D
F
G
H
K
E
L
M
L
J
Fig. 4
eco-SPRAY
Commissioning and maintenance instructions
8 / 19 Version 1.0 Copyright ©
5Initial commissioning
5.1 Inserting the stator
• Switch off the dosing control
• Unplug the power supply from the drive unit
• Undo the union ring (2)
• Remove the air cap (29). The seal (30) remains either in the spray head or stuck to the
air cap (29)
• Carefully attach the nozzle mounting tool (31) to the precision dosing needle (28) and
unscrew the precision dosing needle
• Unscrew the screws (8) and remove the air housing
Dispenser Do not switch on until medium has been delivered. Otherwise there is a risk
of damage to the equipment.Even a brief period of dry running can lead to the
stator being destroyed.
2
10
3828
29
31
30
Fig. 5
eco-SPRAY
Commissioning and maintenance instructions
Copyright © Version 1.0 9 / 19
• Unscrew the screws (18) and remove the end piece (27)
• Loosen the grub screws (14) by approximately three rotations and remove the drive
unit (11) from the pump housing (10)
• Attach the star-shaped coupling (5) to the assembly aid (6)
• Dock the assembly aid (6) with the star-shaped coupling (5) on the dispenser
housing (10)
• Turn the stator (7) on the rotor (4) – which is wet with medium – until the dowel pin (8)
begins to dip into the keyway (9)
• Lightly press the stator in the direction of the dispenser housing (10) and turn the
assembly aid (6) in the direction of the arrow until the stator has been guided into the
dispenser housing
6
510
18
27
14
14
11
Fig. 6
6
10
7
8
9
4
5
Medium
Fig. 7
eco-SPRAY
Commissioning and maintenance instructions
10 / 19 Version 1.0 Copyright ©
• Uncouple the assembly aid and re-attach the star-shaped coupling (5) to the drive
unit (11).
• Insert the drive unit (11) into the dispenser housing (10). Ensure that the anti-rotation
lock (A) is positioned within the designated recess in the dispenser housing (10)
• Tighten both grub screws (14) and secure the end piece (27) with the screws (18).
Ensure that the anti-rotation lock (B) is positioned within the designated recess in the
end piece (27)
• Attach the air housing and precision dosing needle. Follow the steps in the reverse
order to the process shown in Fig. 5
5.2 Making the electrical connection
Connect the eco-CONTROL EC200 dosing control and eco-CONTROL SC1200 control
unit according to their respective operating and maintenance instructions.
14
5
10
18
27
11
14
A
B
Fig. 8
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