Table of Contents
Advertisement
Operating manual Piston Pump EvoMotion 5-60
8 Cleaning and Maintenance
A
B
2
7
10
A
Open
1. Visual check: personal safety equipment, grounding and all devices ready to use.
2. Place an empty, grounded collection tank (9) under the return tube (4).
3. Place the suction hose (7) in an empty, grounded tank (10).
4. Close pressure regulator (1) (0 MPa; 0 bar; 0 psi).
Emptying via return line
1. Open return valve (3).
2. Slowly open the ball valve (2).
3. Slowly dial up the air pressure at the pressure regulator (1) until the pump operates
smoothly (approx. 0.05 MPa; 0.5 bar; 7.25 psi).
4. Be ready for the switch from working product to air. Turn down pressure regulator (1)
far enough that the pump is still running normally (approx. 0–0.05 MPa; 0–0.5 bar; 0–
7.25 psi).
5. As soon as working product is no longer flowing from the return tube (4), close the ball
valve (2).
6. Close return valve (3).
Emptying via the spray gun
1. Point the spray gun (3), without nozzle, into the tank (9) and pull the trigger.
2. Slowly open the ball valve (2). Be ready for the switch from working product to air.
3. As soon as no more working product is flowing, close the ball valve (2).
4. Close and secure the spray gun.
5. Carry out pressure relief in accordance with Chapter Pressure Relief / Work Interruption
[8 34].
6. Dispose of the contents of the tank (9) according to the local regulations.
42
1
8
4
3
9
B_04093
B
5
Closed
Order number 2333563 | Edition 10/2020
Advertisement
Table of Contents
