Basic Flushing; Filling With Working Material - WAGNER Zip 52 Finishing Operating Manual

VERSION 11/2018
7.5

BASIC FLUSHING

Regular flushing
Regular flushing, cleaning and maintenance ensures the pump's high pumping and
extraction capacity.
The cleaning and flushing agents used must be compatible with the working
material.
WARNING
Incompatibility of flushing / cleaning agent with the working medium!
Risk of explosion and danger of poisoning by toxic gases.
Examine the compatibility of the flushing and cleaning agents and working media
on the basis of the safety data sheets.
Procedure
1. Visual check: personal safety equipment, grounding and all
devices ready to use.
2. Place empty, grounded tank (7) under the return tube (6).
3. Place the suction hose in the grounded tank with flushing
agent (8).
4. Completely close the pressure regulator (1) and atomizing air
pressure regulator (3) (0 MPa; 0 bar; 0 psi).
Flushing via the return valve
5. Open return valve (5).
6. Slowly open the air cut-off valve (4).
7. Turn the pressure regulator (1) clockwise until the pump
starts.
8. Flush the system until clean flushing agent flows into the tank
(7).
9. Close the pressure regulator (1).
10. As soon as there is no pressure remaining in the system, close
the return valve (5).
Flushing via the gun
11. Point the spray gun, without nozzle, into the tank (7) and
open it.
12. Slowly open pressure regulator (1).
13. Rinse until clean flushing agent flows from the spray gun.
14. Close the pressure regulator (1).
15. When there is no pressure remaining in the system, close the spray gun.
16. Secure the spray gun.
17. Dispose of the contents of the tank (7) according to the local regulations.
In case of start-up problems:
If the pump doesn't start up, carry out the following steps:
Close the air cut-off valve (4).
Turn the pressure regulator (1) counterclockwise (0 bar pressure).
Open the air cut-off valve (4).
Turn the pressure regulator (1) clockwise until the pump starts.
If necessary, repeat the operation several times.

7.5.1 FILLING WITH WORKING MATERIAL

After basic flushing, the pump can be filled with working material. Proceed according to
Chapter 8.2.5, but use working material instead of flushing agent.
ORDER NUMBER DOC 2332848
Zip 52 Finishing
9
3
2
1
9
8
closed
1
open
6
5
4
7
5
6
7
3
8
B_06949
31