mechanical seal replacement
Post on 17-Oct-2014
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Mechanical Seal Replacement
Prepared by:Isep Ahmady Nugraha
Standard Operating Procedures1. Complete Permit to Work and JSA 2. Lock Out and Rack Out Power at MCC3. Isolate valve suction and discharge pump4. Open bolt valut casing5. Disconnect coupling and loses bolt at base plate pump6. Pull out pump from valute casing and open mechanical seal 7. Mantling mechanical seal 8. Replace oil seal9. Mantling new oil seal10. Connect valut casing 11. Connect coupling and tighten bolt at base plate pump12. Open valve suction and discharge HP KO Drum pump13. Rack in power from MCC14. Test run HP KO Drum pump15. Housekeeping and job completed
Pump Drawing
Disassembly Housing Pump
Part Position
Oil Seal
Mech Seal
Loosen the Impeller Bolt
Replace mechanical seal
Replace Oil Seal
Assembly the impeller
impeller
Assembly the housing pump
Matur Nuwun
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