WAGNER ZIP52 Translation Of The Original Operating Manual page 39

Operating manual Pneumatic double diaphragm pump ZIP52 - ZIP80
7 Operation
WARNING
Incompatibility of cleaning/flushing agent and working medium!
Risk of explosion and danger of poisoning by toxic gases.
4 Examine the compatibility of the flushing and cleaning agents and working media
on the basis of the safety data sheets.
1
2
3
4
5
6
A
8
B_06954
B
A closed
Preparation
1. Visual check: personal safety equipment, grounding and all devices ready to use.
2. Place empty, grounded tank (8) under the return tube (5).
3. Place the suction hose (7) in the grounded tank with flushing agent (9).
4. Completely close the pressure regulator (3) (0 MPa; 0 bar; 0 psi).
Flushing via the return valve
1. Open return valve (2).
2. Slowly open the air cut-off valve (4).
3. Turn the pressure regulator (3) clockwise until the pump runs regularly.
4. Flush the system until clean flushing agent flows into the tank (8).
5. Close the pressure regulator (3).
6. As soon as there is no pressure remaining in the system, close the return valve (2).
Flushing via the gun
1. Point the spray gun, without nozzle, into the tank (8) and open it.
2. Slowly open pressure regulator (3).
3. Rinse until clean flushing agent flows from the spray gun.
4. Close the pressure regulator (3).
5. When the system is depressurized, close the spray gun.
Order number DOC 2330426 | Edition 09/2021
7
9
B open
39