Assembly and operating instructions - Duodos 15 Air-driven

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Maintenance of the double diaphragm pump11. Push the six O-rings (1C) onto the control cylinder and pressthe O-rings into the recesses12. Coat the O-rings thinly with grease prior to fitting the controlcylinder in the air valve housing13. Align the slots in the control cylinder with the slots in the airvalve housing (1A)14. Push the piston into the control cylinder up to the end coveralready fitted. Ensure that this does not cause any scratches.15. Fit the second end stop complete with an O-ring16. Fit the remaining safety collar17. Now you can refit the air valve housing in the pump18. Use the four hexagonal head screws to replace the cover (1I)and the silencer (1H) on the double diaphragm pump.19. Tighten the four hexagonal head screws to 3.4 Nm20. Switch the compressed air supply back onðThe double diaphragm pump is now ready for use.22
Maintenance of the double diaphragm pump7.3 Maintenance of the pilot valveTo carry out maintenance on the pilot valve, first disconnectthe compressed air supply, vent the doublediaphragm pump and remove the air supply line fromthe double diaphragm pump.A1149Fig. 3: Maintenance of the pilot valveDismantling the pilot valveReassembling the pilot valve1. Remove the 4 hexagonal head screws2. Remove the air inlet cover3. Remove the sealðCheck the seal and replace as necessary.You can now remove the pilot valve.4. Remove the pilot valve piston (3D) and the O-rings5. Clean all parts with a soft cloth6. Check all parts for scratches and signs of wear and tearðReplace the parts as necessary.7. Remove the safety collar from the end of the control cylinder8. Clean all parts with a soft cloth9. Check all parts for scratches and signs of wear and tearðReplace the parts as necessary.10. Thinly apply grease to the outside of the control cylinder andthe O-rings11.Do not squeeze the O-rings when doing so.Insert the control cylinder into the valve housing12. Insert the safety collars into the control cylinder23
Page 2: ProMinent Dosiertechnik Heidelberg
Page 5 and 6: 1.1 FunctionThe Duodos is an air-dr
Page 7 and 8: Safety and ResponsibilityNOTICE!Nat
Page 9 and 10: Safety and Responsibility2.4 Duodos
Page 12 and 13: Assembly• User qualification, ins
Page 14 and 15: Assembly4.2 Ambient conditionsNOTIC
Page 16 and 17: Operation of the double diaphragm p
Page 18 and 19: Commissioning2.6.2 Priming1. To sta
Page 20 and 21: Maintenance of the double diaphragm
Page 30 and 31: Technical Drawing - Duodos 158.1 Ex
Page 32 and 33: Technical Drawing - Duodos 15Parts
Page 34 and 35: Spare Parts kitsItem Quantity Artic
Page 36 and 37: 40 PSI (2,72 bar)Technical dataRepa
Page 38 and 39: Declaration of Conformity12 Declara

Assembly and operating instructions - Duodos 15 Air-driven

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