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Operating manual Pneumatic double diaphragm pump TOPFINISH DD10 Alu NiP
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.
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1
8
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B_05380
Preparation
1. Carry out a visual inspection: Personal protective equipment, grounding and all devices
ready for use.
2. Place empty, grounded tank (7) under the return tube (6).
3. Place the suction hose (3) in the grounded tank with flushing agent (4).
4. Adjust the pressure regulator (1) to approx. 0.2 MPa; 2 bar; 29 psi.
Flushing via the return valve
1. Open return valve (5).
2. Slowly open the ball valve (8).
3. Adjust the air pressure on the pressure regulator (1) so that the pump runs smoothly.
4. Flush the system until clean flushing agent flows into the tank (7).
5. Close ball valve (8).
6. As soon as there is no pressure remaining in the system, close the return valve (5).
Flushing via the gun
1. Point the spray gun, without nozzle, into the tank (7) and open it.
2. Slowly open the ball valve (8).
3. Flush until clean cleaning agent flows from the spray gun.
4. Close ball valve (8).
5. When there is no pressure remaining in the system, close the spray gun.
6. Secure the spray gun.
Order number DOC 2366672 | Edition 08/2020
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