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39
150 cm
3
- 300 cm
3
B_04268
5
6
4
1
3
7
2
OPERATING MANUAL
VERSION 05/2015
ORDER NUMBER DOC2340282
Closed
Open
7.6
BASIC FLUSHING
Procedure
1. Visual check: personal safety equipment, grounding and all devices ready to use.
2. Place an empty, grounded collection tank (5) under the return tube (4).
3. Place the suction hose (7) in the grounded tank with fl ushing agent (6).
4. Adjust the pressure regulator (1) to approx. 0.05 MPa; 0.5 bar; 7.25 psi.
Flush via the return fl ow valve
5. Open return valve (3).
6. Slowly open the ball valve (2).
7. Adjust the air pressure on the pressure regulator (1) so that the pump runs
smoothly.
8. Flush the system until clean fl ushing agent fl ows into the tank (5).
9. Close ball valve (2).
10. As soon as there is no pressure remaining in the system, close the return valve (3).
Flush using gun
11. Point the spray gun, without nozzle, into the tank (5) and open it.
12. Slowly open the ball valve (2).
13. Rinse until clean fl ushing agent fl ows from the gun.
14. Close ball valve (2).
15. As soon as there is no pressure in the system, close the gun.
16. Secure the gun.
17. Dispose of the contents of the tank (5) according to the local regulations.
7.6.1
FILLING WITH WORKING MATERIAL
After basic fl ushing, the system can be fi lled with working material.
Proceed according to Chapter 7.6, but use working material instead of fl ushing agent.
Flush regularly
Regular fl ushing, cleaning and
maintenance ensures the pumps' high
pumping and suction capacity.
Hardener pumps in 2K systems
Do not fl ush hardener pumps with
water, rather only using suitable
fl ushing agents (solvents).