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Operating manual Piston Pump EvoMotion 5-60
8 Cleaning and Maintenance
8.2.7 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.
4 Empty and fill the device slowly and in a controlled manner.
4 Avoid potentially explosive atmosphere in the surroundings.
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10
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Open
1. Carry out a visual inspection: Personal protective equipment, grounding and all devices
ready for use.
2. Place an empty, grounded collection tank (9) under the return tube (4).
3. Place suction hose (7) in the tank with working material (10).
4. Close the pressure regulator (1) (0 MPa; 0 bar; 0 psi)
5. Open return valve (8).
6. Slowly open the ball valve (2).
7. Slowly turn up the air pressure on the pressure regulator (1). Only turn up the air
pressure until the pump is running normally.
Be prepared to switch from air to working product and prevent back spray.
8. Close ball valve (2) as soon as pure working product starts coming from the return tube
(4).
9. Close return valve (8).
10. Open the outlet valve or spray gun (3), and then slowly open the ball valve (2) in order
to fill the discharge duct.
11. Close ball valve (2) as soon as pure working product without air bubbles starts coming
from the gun.
12. Carry out pressure relief in accordance with Chapter Pressure Relief / Work Interruption
[8 34].
13. Dispose of the contents of the tank (9) according to the local regulations.
Order number 2333563 | Edition 10/2020
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