Assembly and operating instructions - Duodos 15 Air-driven
Assembly and operating instructions - Duodos 15 Air-driven
Assembly and operating instructions - Duodos 15 Air-driven
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Maintenance of the double diaphragm pump22. Screw the angle fitting including the distributor using thescrews <strong>and</strong> nutsðThe pump can now be reinstalled, connected to the compressedair supply <strong>and</strong> started up.After maintenance work1. Attach the air supply line to the double diaphragm pump2. Open the compressed air supply3. Open the discharge line of the double diaphragm pump4. Open the suction line of the double diaphragm pumpð Now the double diaphragm pump can pump againCheck all connectors for leak-tightnessMaintenance of the overlay diaphragms- <strong>Duodos</strong> PVDF1416173262911281617 28<strong>15</strong> 112614<strong>15</strong>Fig. 7: Maintenance of the overlay diaphragms - <strong>Duodos</strong> PVDF16. Santoprene ® diaphragm17. PTFE overlay diaphragmThe PTFE overlay diaphragm (17) lies tightly on the outside of thenormal Santoprene ® membrane (16). Remove <strong>and</strong> fit as describedfor st<strong>and</strong>ard diaphragms.A1<strong>15</strong>328
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