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St-1 Check Points for Air Ingress in Condenser
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CHECK LIST FOR DETECTING AIR INGRESS IN CONDENSER Sl . No . Description Locatio n Remarks 1. Vacuum breaker Valve 17 M 2. HPT glands 17 M 3. LP Heater-2 emergency drip line ( LCR-0757B-HD4-022) 0 M 4. LP Heater-3 emergency drip line 0 M 5. CEP – A/B/C glands (-Ve)M 6. CEP – A/B/C suction strainers (-Ve)M 7. CEP – A/B/C suction line drains (-Ve)M 8. Condenser level transmitters. 0 M 9. Condenser level Switches. 0 M 10. TDBFP-A exhaust valve 8.5 M 11. TDBFP-B exhaust valve 8.5 M 12. TDBFP-A gland 17 M 13. TDBFP-B gland 17 M 14. LPT Diaphragm 17 M 15. TDBFP-A Diaphragm 17 M 16. TDBFP-B Diaphragm 17 M 17. Hotwell drain (-Ve)M 18. LPT Manholes ( both side ) 17 M 19. CEP recirculation lines-A,B,C valve glands. 2 M 20. LPH-1 normal drip to condenser valves. 2 M 21. CEP suction and discharge line flanges (-Ve)M 22. Vaccum pump-1,2 suction line manual and motorised valve glands and flanges. 0 M& 8.5M 23. LPH-2 shell side vent line flange 8.5 M 24. LPH-3 shell side vent line flange 8.5 M
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Transcript of St-1 Check Points for Air Ingress in Condenser
CHECK LIST FOR DETECTING AIR INGRESS IN CONDENSER
Sl. No.
Description Location Remarks
1. Vacuum breaker Valve 17 M2. HPT glands 17 M3. LP Heater-2 emergency drip line ( LCR-0757B-HD4-
022)0 M
4. LP Heater-3 emergency drip line 0 M5. CEP – A/B/C glands (-Ve)M6. CEP – A/B/C suction strainers (-Ve)M7. CEP – A/B/C suction line drains (-Ve)M8. Condenser level transmitters. 0 M9. Condenser level Switches. 0 M10. TDBFP-A exhaust valve 8.5 M11. TDBFP-B exhaust valve 8.5 M12. TDBFP-A gland 17 M13. TDBFP-B gland 17 M14. LPT Diaphragm 17 M15. TDBFP-A Diaphragm 17 M16. TDBFP-B Diaphragm 17 M17. Hotwell drain (-Ve)M18. LPT Manholes ( both side ) 17 M19. CEP recirculation lines-A,B,C valve glands. 2 M20. LPH-1 normal drip to condenser valves. 2 M21. CEP suction and discharge line flanges (-Ve)M22. Vaccum pump-1,2 suction line manual and motorised
valve glands and flanges.0 M& 8.5M
23. LPH-2 shell side vent line flange 8.5 M24. LPH-3 shell side vent line flange 8.5 M25. LPH-1 Emergency drip to condenser( LCV-0700) 0 M26. Deaerator to condenser( CO-151 )line valve 0 M27. TFT-1 & TFT-2 and the drains headers connected to
the tanks.28. Condenser man hole at 8.5 mtr near LPBP valve.
