Filling The Empty Pump - WAGNER Zip 52 Finishing Operating Manual

VERSION 11/2018

8.2.5 FILLING THE EMPTY PUMP

WARNING
Gas mixtures can explode if there is an incompletely filled pump!
Danger to life from flying parts.
Ignition of potentially explosive surrounding atmosphere.
Fill the device slowly and in a controlled manner.
Avoid potentially explosive atmosphere in the surroundings.
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 a grounded tank with working
material (8).
4. Completely close the pump pressure regulator (1) and
atomizing air pressure regulator (3) (0 MPa; 0 bar; 0 psi).
5. Open return valve (5).
6. Slowly open the air cut-off valve (4).
7. Turn the pump pressure regulator (1) clockwise until the
pump starts.
Be ready to switch from air to working material and prevent
back spray.
8. Close the pressure regulator (1) as soon as pure working
material starts coming from the return tube (6).
9. Close return valve (5).
10. Point the spray gun, without nozzle, into the tank (7) and open
it.
11. Slowly open pressure regulator (1). Be ready to switch from air to working material
and prevent back spray.
12. As soon as pure working material without air bubbles is flowing, close pressure regulator (1).
13. Close and secure the spray gun.
14. Depressurization in accordance with Chapter 7.4.
15. 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.
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
36