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Operating manual Pneumatic double diaphragm pump TOPFINISH DD10 Alu NiP
7 Operation
– Outlet equipment (return valve) mounted between pump and spray gun.
Process for relieving pressure
2
1
8
3
4
B_05380
1. Close the spray gun.
2. Close ball valve (8).
3. Release the system of pressure by opening the spray gun.
ð Attention: If a blocked nozzle is preventing relief, first carry out the additional steps
4 and 5, then clean the nozzle.
4. Close and secure the spray gun.
5. Open and close the return valve (5) slowly to completely depressurize the system.
Info
Control air pressure is still present.
NOTICE
Hardened working product in the spraying system when 2K product is processed!
Using 2K materials can destroy the pump and spraying system.
4 Observe the manufacturer's processing rules, particularly in regards to the pot life.
4 Flush thoroughly before the end of the pot life.
4 The pot life is decreased by warmth.
7.5 BASIC FLUSHING
Regular flushing
– Regular flushing, cleaning and maintenance ensures the pump's high conveying and
suction capacity.
– The cleaning and flushing agents used must be compatible with the working material.
32
6
5
7
Order number DOC 2366672 | Edition 08/2020
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