Name of Work: Instrumentation Spares for Gas Booster Compressor (Seal Gas System).
Sl. No.
Item Description
1
Material
2
Seal Gas Filter diff. PressureOperating value: 0.2 to 0.8 Kg/Cm2Differential Pressure IndicatorTag: PDG-COS01Make : SWITZER or EquivalentModel:109-UE-00-FGS-0 or EquivalentDial Size: 150 MMConstruction : SS 316Process Connections : ¼” NPT (F)Range : 0 to 1.6 Kg/Cm2Static Pr.: 1500 PSIG
3
Seal Gas and Operating gas diff. Pressure (for LP compressor)Seal Gas and Operating gas diff. Pressure (for HP compressor)Operating value: 0.5Kg/Cm2Differential Pressure IndicatorTag: PDG-COS02, PDG-COS07Make : SWITZER or EquivalentModel:109-UE-00-FGS-0 or Equivalent .Dial Size: 150 MMConstruction : SS 316Process Connections : ¼” NPT (F) Range : 0 to 1.6 Kg/Cm2Static Pr.: 1500 PSIG
4
Nitrogen to Secondary seals regulator diff. PressureOperating value: 0.1 to 0.8 Kg/Cm2Differential Pressure IndicatorTag: PDG-N2S01Make : SWITZER or EquivalentModel:109-UE-00-FGS-0 or EquivalentDial Size: 150 MMConstruction : SS 316Process Connections : ¼” NPT (F)Range : 0 to 1.6 Kg/Cm2Static Pr.: 1500 PSIG
5
Seal Gas for Secondary seal and Primary seal gas vent diff. Pressure (for LP compressor)Tag: PDG-COS03, PDG-COS04Seal Gas for Secondary seal and Primary seal gas vent diff. Pressure (for HP compressor)Tag: PDG-COS05, PDG-COS06Operating Value : 350mm WCDifferential Pressure IndicatorMake : SWITZER or EquivalentModel:106-UE-00-FGS-0 or EquivalentDial Size: 150 MMConstruction : SS 316Process Connections : ¼” NPT (F)Range : 0 to 4000mm H2OStatic Pr.: 1500 PSIG.
6
Primary Seal gas vent to flare pressure (for LP compressor)Pressure gaugeTag: PG-COS01, PG-COS02Dial size : 100 MMWetted parts : 316SSCase and Bezel: All SS constructionProcess Connections: 1/2”NPT-MRange : 0 to 4 Kg/Cm2Make : H.Guru/GIC/Bells/A.N.Instru or Equivalent
7
Primary Seal gas vent to flare pressure (for HP compressor)Pressure gaugeTag: PG-COS03, PG-COS04Dial Size : 100MMWetted parts : 316 SSCase and Bezel : All SS constructionProcess connections : 1/2”NPT-MRange : 0 to 4 Kg/Cm2Make : H.Guru/GIC/Bells/A.N.Instru.or Equivalent
8
Separation gas (Inst. Air) pressureTag: PG-IAS31Operating value: 0.5 Kg/Cm2Pressure gauge Dial Size : 100 MMWetted parts SS 316Case and Bezel :All SS constructionProcess connections : 1/2” NPT -MRange : 0 to 1.0 Kg/Cm2Make : H.Guru/GIC/Bells/A.N.Instru. or Equivalent
9
Inert Buffer gas pressure after regulatorPressure gaugeTag: PG-N2S09Dial size : 100 MMWetted parts : 316 SSCase and Bezel : All SS constn.Process connections : 1/2” NPT-MRange : 0 to 6 Kg/Cm2Make : H.Guru/GIC/Bells/A.N.Instru. or Equivalent
10
Nitrogen Supply to Secondary Seals flow (for LP compressor)Tag: FI-N2S01Nitrogen Supply to Secondary Seals flow (for HP compressor)Tag: FI-N2S03Set Point : 1.75 Nm3/.Hr.Metal tube variable areaflow meter with two limit switches (suitable for Isolated Switching)- Make : Krohne or Equivalent- Model : H250/RR/M7/K2 or Equivalent- Range :0.95 to 9.5 Nm3/.Hr.etc... ref Sec VI Tech specfication in Tender document
11
Primary Seal gas vent flow (for LP compressor)Tag: FI-COS 04A/B/CHigh alarm : 7.8 Nm3/.HrHigh-High Alarm : 11.7 Nm3/.HrMetal tube variable areaflow meter with two limit switches (suitable for Isolated Switching)- Make : Krohne or Equivalent- Model : H250/RR/M7/K2 or Equivalent etc... ref Sec VI Tech specfication in Tender document
12
Primary Seal gas vent flow (for HP compressor)Tag: FI-COS 04A/B/CHigh alarm : 7.8 Nm3/.HrHigh-High Alarm : 11.7 Nm3/.HrMetal tube variable areaflow meter with two limit switches (suitable for Isolated Switching)- Make : Krohne or Equivalent- Model : H250/RR/M7/K2 or Equivalent etc... ref Sec VI Tech specfication in Tender document
We takes all possible care for accurate & authentic tender information, however Users
are requested to refer Original source of Tender Notice / Tender Document published by
Tender Issuing Agency before taking any call regarding this tender.
