calculation for fp
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calculation of FPTRANSCRIPT
MEKANIKAL Contract No : 047/PJJ/P69700 P69701/EKS-0100/HK.03/2014 Document No : Page 1 of 13 BA4-BB-CS-P-EF-002 JASA PERANCANGAN, PENGADAAN DAN KONSTRUKSI PEMBANGUNAN FASILITAS PENANGANAN BATUBARA TANJUNG ENIM TAHAP - IV CALCULATION FOR FIRE PUMP TANJUNG ENIM BANGKO BARAT Tanggal sesuaikan dengan tanggal submit A25.05.2015ARDWAHEAKZ Rev.Date Status code PreparedCheckedApprovedCheckedApprovedPT. WIJAYA KARYAPT. BUKIT ASAM EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 1 of13 DAFTAR ISI Halaman 1. RUANG LINGKUP2 2.KODE DAN STADARD2 3.METODE PERHITUNGAN2 3.1PERHITUNGAN PRESSURE DROP3 3.2PERHITUNGAN KETEBALAN PIPA3 3.3KECEPATAN MAXIMUM FLUIDA DI DALAM PIPA3 3.4PENENTUAN KAPASITAS POMPA4 4.METODA ANALISA4 5.KONDISI AREA BANGKO BARAT5 6.SPESIFIKASI MATERIAL PEMIPAAN6 7.SKEMA HYDRAULIC ANALYSIS & HASIL PERHITUNGAN7 APPENDIX Lampiran 1:Hasil Perhitungan Hydraulic Analysis dengan software Pipe Flo (Hydraulic analisys di area stock pile) Lampiran 2:Hasil Perhitungan Hydraulic Analysis dengan software Pipe Flo (Hydraulic analisys di area office dan warehouse) Lampiran 3:Hasil Perhitungan Hydraulic Analysis dengan software Pipe Flo (Hydraulic analisys di Tunnel) . Lampiran 4:Perhitungan Daya Pompa EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 2 of13 1.RUANG LINGKUP HydraulicCalculationuntuksystempemipaandiProyekTanjungEnimCoalHandling FacilityPhaseIVdigunakanuntukmengevaluasidanselanjutnyamenentukanspesifikasi equipment dan system pemipaan. Adapun hal-hal yg dievaluasi adalah : -Tekanan Maksimum yg terjadi pada pipa -Perhitungan pressure drop di dalam pemipaan -Pemilihan pompa yang akan dipakai -Kecepatan fluida maximum di dalam pipa. 2.KODE DAN STANDARD -ANSI/ASME B 31.3 (Process Piping), Last Edition -HYDRAULIC INSTITUTE STANDARD, 14th Edition -NFPA 20 , Standard for Installation of Stationary Pumps for Fire Protection -STANDARD PRACTICE MANUFACTURER 3.METODE PERHITUNGAN 3.1Perhitungan Pressure Drop Untukperhitunganpressuredrop,metodeygdigunakanadalahdenganmenggunakan metode Darcy-Weisbach. Persamaan yg dipakai adalah : f ( L ).v2 P D 2.g P: Pressure Drop :Berat jenis fluida f:Friksi factor L:panjang pipa D:Diamater pipa V:kecepatan rata-rata pipa G:konstanta gravitasi EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 3 of13 3.2Perhitungan ketebalan pipa 3.2.1Untuk Pipa Carbon Steel perhitungan berdasarkan ANSI B31.3 Formula yg dipakai : t PiD 2S (par. 404.1.2)t: Ketebalan pipa hasil kalkulasi (inc) tn t AD:Ketebalan pipa (inc) Pi:Internal Pressure di pipa (psi) S:Allowable Stress untuk Pipa A53 Gr. B: 10.800 psi tn:ketebalan nominal A:Corrosion allowance , 1/16 inchi 3.2.2Untuk pipa HDPE, perhitungan berdasarkan manufacturer formula PN=20.MRS / (SDR-1).Smin) PN:Max. admisable nominal pressure (bar) (PN 10 maksimum pressure adalah 10 bar) MRS:Min strength after 50 years for water20 deg. C ex. PE 100 : 10 N/mm2 SDR:Standard dimension ratio (perbandingan diameter luar dan tebal) Smin:Safety factor = 1.25 3.3Kecepatan maximum fluida di dalam pipa Kecepatan rata-rata di dalam pipa untuk fluidayg dianjurkan berdasarkan standard praktis adalah : -minimum: 1.52 m/s -maximum: 6.1 m/s 3.4Penentuan Kapasitas Pompa hsdisc hf disc hfsuct hssuct Pompa EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 4 of13 hstotal Keterangan : hssuct:static head untuk pipa suction hs disc:static head untuk pipa discharge hstotal:total static head antara suction dengan discharge hfsuct:head loss di pipa suction hfdisc:head loss di pipa discharge ha:absolute pressure di permukaan fluida yg dipompa hvpa:vapour pressure dari fluida Total Differential Head (TDH): hstotal + hfsuction + hfdischarge Net Positive Suction Head Available (NPSHA) : ha hvpa hssuct hfsuc Dasar pemilihan pompa : -Net Positive Suction Head Required (NPSHR) dari pompa manufactory > NPSHA -Total Diffrential Head (TDH) pada flow yg diiginkan terjadi pada titik Best Efficiency Point (BEP) 4.METODE ANALISA SemuaperhitunganmenggunakansoftwarePIPE-FLOExpert.PIPE-FLOmelakukan perhitunganberdasarkankeseimbanganantaralajualiran(flowrate)dengantekanan(pressure). PIPE-FLOmenggunakanmetodaDarcy-Weisbachdalamuntukkalkulasinya.Pemodelan untuk perhitungan meliputi semua parameter yg dibutuhkan seperti : -Berat Jenis Fluida -Viskositas -Material Pipa -Diameter Pipe -Jenis& Jumlah Fitting -Jenis & Jumlah Valve -Kurva Performansi dari pompa -Elevasi dari Pemipaan -Dsb 5. PERENANAAN SISTEM PEMADAM EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 5 of13 DarilayoutareaBangkoBaratdirencanakanpenggunaanPompaPemadamdigunakanuntuk pencegahanterjadinyakebakaranpadaareaoffice,Warehouse,StockPiledanConveyoryang berada di dalam tunnel (CV-27). Analisa hydraulic akan dilakukan pada beberapa scenario, yaitu : 1. AreaStockPile,dimanaareayangharusdicovermerupakanyangpalingluas, sehingga membutuhkan 2 hydrant pillar untuk meng cover area tersebut. Adapun kondisi batas untuk pemodelan analisa hydraulic adalah sbb : 1.Flowrate untuk 1 hydrant pillar adalah 250 GPM 2.Tekanan yang terjadi di hydrant pilar adalalah 6 bar.g 3.2 hydrant pillar terbuka secara bersamaan, sehingga kapasitas pompa adalah 500 GPM 4.JarakantaraPompahydrantdenganareastockpileadalah300meter(lihatgambarlayout dibawah ini ) EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 6 of13 Pemodelan di Pipeflo adalah sbb : PEMODELAN PEMIPAAN DI PIPEFLO Lokasi tangki & fire Pump EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 7 of13 2. AreaOfficedanWarehouse,dimanadibutuhkancukup1hydrantpillaruntukmeng cover area tersebut. Adapun kondisi batas untuk pemodelan analisa hydraulic adalah sbb : 1.Flowrate untuk 1 hydrant pillar adalah 250 GPM 2.Tekanan yang terjadi di hydrant pilar adalalah 6 bar.g 3.1hydrant pillarterbukakarenauntukarea office danwarehousecukupter cover1hydrant dengan kapasitas 250 GPM 4.JarakantaraPompahydrantdenganareastockpileadalah300meter(lihatgambarlayout dibawah ini ) Radius coverage Hydrant pillar Lokasi hydrant Berdasarkan hasil perhitungan dengan mengunakan software PIPEFLO, maka didapat hasil perhitungan sbb : 1.Pressure yang dibutuhkan di discharga pompa Fire pump adalah 7 bar.g 2.Ukuran pipa pada main pipa adalah DN. 200 (atau 8) 3.Kecepatan fluida di dalam pipa maks. Adalah 2 m/s masih dalam batas yang diijinkan 4.Untuk pipa underground cukup menggunakan spesifikasi PN 10 EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 8 of13 Pemodelan di Pipeflo adalah sbb : 3. AreaTunneldiBangkoBarat, dimanadiasumsikansemuasplinkerterbukadansatu hydrant pilar beroperasi Adapun kondisi batas untuk pemodelan analisa hydraulic adalah sbb : 1Flowrate untuk 1 hydrant pillar adalah 250 GPM 2Tekanan yang terjadi di hydrant pilar adalalah 6 bar.g 3Kapasitas splinker adalah 3 l/min ( ref. produk veejet spray nozzles dari Srpaying system Co.) (Estimasi ada 50 splinker) Berdasarkan hasil perhitungan dengan mengunakan software PIPEFLO, maka didapat hasil perhitungan sbb : 5.Pressure yang dibutuhkan di discharga pompa Fire pump adalah 7 bar.g 6.Ukuran pipa pada main pipa adalah DN. 150 (atau 6) 7.Kecepatan fluida di dalam pipa maks. Adalah 2 m/s masih dalam batas yang diijinkan 8.Untuk pipa underground cukup menggunakan spesifikasi PN 10 PEMODELAN PEMIPAAN DI PIPEFLO EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 9 of13 Pemodelan di Pipeflo adalah sbb : sprinkler PEMODELAN PEMIPAAN DI PIPEFLO tunnel Lokasi hydrant EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 10 of13 Berdasarkan hasil perhitungan dengan mengunakan software PIPEFLO, maka didapat hasil perhitungan sbb : 1.Pressure yang dibutuhkan di discharga pompa Fire pump adalah 7 bar.g 2.Ukuran pipa pada main pipa adalah DN. 150 (atau 6) 3.Kecepatan fluida di dalam pipa maks. Adalah 2 m/s masih dalam batas yang diijinkan 4.Untuk pipa underground cukup menggunakan spesifikasi PN 10 EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 11 of13 LAMPIRAN 1 Hydraulic analysis di area Stock pile Pipe Flow Design 1 Results Data 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage2 P9, f =250. 96 P10, f =250. 96 P11, f =250. 96 P4, f =250. 96 P5, f =250. 96 P6, f =250. 96 FIRE PUMP N1 0. 0m 7. 0bar. g@ 0. 0m 7. 0000bar. g HYDRANT PILAR N12 0. 0m p=6. 0000bar. g N8 0. 0m 6. 5349bar. g N11 0. 0m 6. 0017bar. g N10 0. 0m 6. 2124bar. g HYDRANT PILAR N2 0. 0m 6. 8540bar. g N7 0. 0m p=6. 0000bar. g N9 0. 0m 6. 2157bar. g N6 0. 0m 6. 0017bar. g N3 0. 0m 6. 5349bar. g N5 0. 0m 6. 2124bar. g N4 0. 0m 6. 2157bar. gPipe Flow Expert Results Key f = flow in US gpm Color of Pipe: Flow Rate in US gpm 251.0301.2351.3401.5451.7501.9 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage3 FluidDat a ZoneFluidNameChemical FormulaTem perature CPressurebar.gDensitykg/ m CentistokesCent ipoiseVapourPressure bar.a St at e 1Wat erH2O20.0000.0000998.0001.0001.0020.024000Liquid 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage4 Pum pDat a PipeI dPipe NamePum p NameSpeedrpmPref.Op FromUS gpm Pref.OpTo US gpm FlowI n/ Out US gpm Velocity m / sec Suction Pressure bar.g Discharge Pressure bar.g PumpHead (+ )m.hd Fluid Pump NPSHr m.hd ( absolut e) PumpNPSHa m.hd ( absolut e) Pum p Efficiency Per cent age PumpPower Kilowatts 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage5 PipeDat a PipeI dPipe Name and Notes MaterialInnerDiameter mm Roughness mmLengthinchTotalKMassFlow kg/ sec FlowUS gpmVelocitym / secEntryPressure bar.g ExitPressure bar.g 1P18"(200mm) HDPE SDR 17 ( 100psi) 191.7950.00211811.0240.000031.6033501.931.0967.00006.8540 2P24"(100mm) HDPE SDR 17 ( 100psi) 100.0250.0023937.0080.000015.8017250.962.0156.85406.5349 3P34"(100mm) HDPE SDR 17 ( 100psi) 100.0250.0023937.0080.000015.8017250.962.0156.53496.2157 4P44"Steel( ANSI ) Sch. 40 102.2600.04639.3700.000015.8017250.961.9286.21576.2124 5P54"Steel( ANSI ) Sch. 40 102.2600.04619.6850.000015.8017250.961.9286.21246.0017 6P64"Steel( ANSI ) Sch. 40 102.2600.04619.6850.000015.8017250.961.9286.00176.0000 7P74"(100mm) HDPE SDR 17 ( 100psi) 100.0250.0023937.0080.000015.8017250.962.0156.85406.5349 8P84"(100mm) HDPE SDR 17 ( 100psi) 100.0250.0023937.0080.000015.8017250.962.0156.53496.2157 9P94"Steel( ANSI ) Sch. 40 102.2600.04639.3700.000015.8017250.961.9286.21576.2124 10P104"Steel( ANSI ) Sch. 40 102.2600.04619.6850.000015.8017250.961.9286.21246.0017 11P114"Steel( ANSI ) Sch. 40 102.2600.04619.6850.000015.8017250.961.9286.00176.0000 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage6 NodeDat a NodeI dNodeTypeNodeElevationmLiquidLevel mSurfacePress. bar.g Pr ess.atNode bar.g HGL atNode m.hdFluid DemandInUS gpm DemandOutUS gpm TotalFlowI n US gpm TotalFlowOut US gpm 1TankN10.0000.0007.00007.000071.523N/ AN/ A0.00501.93 2JoinPointN20.000N/ AN/ A6.854070.0310.000.00501.93501.93 3JoinPointN30.000N/ AN/ A6.534966.7710.000.00250.96250.96 4JoinPointN40.000N/ AN/ A6.215763.5100.000.00250.96250.96 5JoinPointN50.000N/ AN/ A6.212463.4750.000.00250.96250.96 6JoinPointN60.000N/ AN/ A6.001761.3230.000.00250.96250.96 7DemandPressureN70.000N/ A6.00006.000061.306N/ AN/ A250.960.00 8JoinPointN80.000N/ AN/ A6.534966.7710.000.00250.96250.96 9JoinPointN90.000N/ AN/ A6.215763.5100.000.00250.96250.96 10JoinPointN100.000N/ AN/ A6.212463.4750.000.00250.96250.96 11JoinPointN110.000N/ AN/ A6.001761.3230.000.00250.96250.96 12DemandPressureN120.000N/ A6.00006.000061.306N/ AN/ A250.960.00 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage7 EnergyDat a PipeI dPipe NameEnergyLossTo PipeFriction EnergyLossTo PipeFittings EnergyLossTo Pipe Components EnergyLossTo PipeControl Valves EnergyLossTo Pum pI nefficiency SUBTOTAL Loss Pipe I tems + Pump EnergyLossTo Discharge Pressure EnergyLossTo Changein Elevation TOTAL USEDSum ofAllI tem s KilowattsKilowattsKilowattsKilowattsKilowattsKilowattsKilowattsKilowattsKilowatts 1P10.4623650.0000000.0000000.000000N/ A0.4623650.0000000.0000000.462365 2P20.5052880.0000000.0000000.000000N/ A0.5052880.0000000.0000000.505288 3P30.5052880.0000000.0000000.000000N/ A0.5052880.0000000.0000000.505288 4P40.0053370.0000000.0000000.000000N/ A0.0053370.0000000.0000000.005337 5P50.0026690.0000000.0000000.330901N/ A0.3335700.0000000.0000000.333570 6P60.0026690.0000000.0000000.000000N/ A0.0026699.5000000.0000009.502669 7P70.5052880.0000000.0000000.000000N/ A0.5052880.0000000.0000000.505288 8P80.5052880.0000000.0000000.000000N/ A0.5052880.0000000.0000000.505288 9P90.0053370.0000000.0000000.000000N/ A0.0053370.0000000.0000000.005337 10P100.0026690.0000000.0000000.330901N/ A0.3335700.0000000.0000000.333570 11P110.0026690.0000000.0000000.000000N/ A0.0026699.5000000.0000009.502669 EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 12 of13 LAMPIRAN 2 Hydraulic analysis di area Warehouse Pipe Flow Design 1 Results Data 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage2 P4, f =250. 96 P5, f =250. 96 P6, f =250. 96 FIRE PUMP N1 0.0m7.0 [email protected] bar.g N8 0.0m0.0000 bar.g HYDRANT PILAR N2 0.0m6.8512 bar.g N7 0.0mp =6.0000bar.g N6 0.0m6.0017 bar.g N3 0.0m6.5321 bar.g N5 0.0m6.2096 bar.g N4 0.0m6.2130 bar.gPipe Flow Expert Results Key f = flow in US gpm Color of Pipe: Flow Rate in US gpm 251.0251.0251.0251.0251.0251.0 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage3 FluidDat a ZoneFluidNameChemical FormulaTem perature CPressurebar.gDensitykg/ m CentistokesCent ipoiseVapourPressure bar.a St at e 1Wat erH2O20.0000.0000998.0001.0001.0020.024000Liquid 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage4 Pum pDat a PipeI dPipe NamePum p NameSpeedrpmPref.Op FromUS gpm Pref.OpTo US gpm FlowI n/ Out US gpm Velocity m / sec Suction Pressure bar.g Discharge Pressure bar.g PumpHead (+ )m.hd Fluid Pump NPSHr m.hd ( absolut e) PumpNPSHa m.hd ( absolut e) Pum p Efficiency Per cent age PumpPower Kilowatts 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage5 PipeDat a PipeI dPipe Name and Notes MaterialInnerDiameter mm Roughness mmLengthinchTotalKMassFlow kg/ sec FlowUS gpmVelocitym / secEntryPressure bar.g ExitPressure bar.g 1P16"(150mm) HDPE SDR 17 ( 100psi) 147.2950.00211811.0240.000015.8017250.960.9297.00006.8512 2P24"(100mm) HDPE SDR 17 ( 100psi) 100.0250.0023937.0080.000015.8017250.962.0156.85126.5321 3P34"(100mm) HDPE SDR 17 ( 100psi) 100.0250.0023937.0080.000015.8017250.962.0156.53216.2130 4P44"Steel( ANSI ) Sch. 40 102.2600.04639.3700.000015.8017250.961.9286.21306.2096 5P54"Steel( ANSI ) Sch. 40 102.2600.04619.6850.000015.8017250.961.9286.20966.0017 6P64"Steel( ANSI ) Sch. 40 102.2600.04619.6850.000015.8017250.961.9286.00176.0000 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage6 NodeDat a NodeI dNodeTypeNodeElevationmLiquidLevel mSurfacePress. bar.g Pr ess.atNode bar.g HGL atNode m.hdFluid DemandInUS gpm DemandOutUS gpm TotalFlowI n US gpm TotalFlowOut US gpm 1TankN10.0000.0007.00007.000071.523N/ AN/ A0.00250.96 2JoinPointN20.000N/ AN/ A6.851270.0030.000.00250.96250.96 3JoinPointN30.000N/ AN/ A6.532166.7420.000.00250.96250.96 4JoinPointN40.000N/ AN/ A6.213063.4820.000.00250.96250.96 5JoinPointN50.000N/ AN/ A6.209663.4470.000.00250.96250.96 6JoinPointN60.000N/ AN/ A6.001761.3230.000.00250.96250.96 7DemandPressureN70.000N/ A6.00006.000061.306N/ AN/ A250.960.00 8JoinPointN80.000N/ AN/ A0.00000.0000.000.000.000.00 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage7 EnergyDat a PipeI dPipe NameEnergyLossTo PipeFriction EnergyLossTo PipeFittings EnergyLossTo Pipe Components EnergyLossTo PipeControl Valves EnergyLossTo Pum pI nefficiency SUBTOTAL Loss Pipe I tems + Pump EnergyLossTo Discharge Pressure EnergyLossTo Changein Elevation TOTAL USEDSum ofAllI tem s KilowattsKilowattsKilowattsKilowattsKilowattsKilowattsKilowattsKilowattsKilowatts 1P10.2355490.0000000.0000000.000000N/ A0.2355490.0000000.0000000.235549 2P20.5052880.0000000.0000000.000000N/ A0.5052880.0000000.0000000.505288 3P30.5052880.0000000.0000000.000000N/ A0.5052880.0000000.0000000.505288 4P40.0053370.0000000.0000000.000000N/ A0.0053370.0000000.0000000.005337 5P50.0026690.0000000.0000000.326534N/ A0.3292030.0000000.0000000.329203 6P60.0026690.0000000.0000000.000000N/ A0.0026699.5000000.0000009.502669 EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: IFA Date: 30-05-2015 Page: 13 of13 LAMPIRAN 3 Hydraulic analysis di area Tunnel Pipe Flow Design 1 Results Data 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage2 P9, f =39. 63 P10, f =39. 63 P11, f =39. 63 P4, f =250. 96 P5, f =250. 96 P6, f =250. 96 FIRE PUMP N1 0. 0m 7. 0bar. g@ 0. 0m 7. 0000bar. g Output pressure hydrant pillar harus 2 bar HYDRANT PILAR N12 0. 0m p=2. 0000bar. g N8 0. 0m 6. 7945bar. g N11 0. 0m 2. 0002bar. g N10 0. 0m 6. 7552bar. g HYDRANT PILAR N2 0. 0m 6. 8063bar. g N7 0. 0m p=6. 0000bar. g N9 0. 0m 6. 7556bar. g N6 0. 0m 6. 0017bar. g N3 0. 0m 6. 4871bar. g N5 0. 0m 6. 1646bar. g N4 0. 0m 6. 1680bar. gPipe Flow Expert Results Key f = flow in US gpm Color of Pipe: Flow Rate in US gpm 39.689.8140.0190.2240.4290.6 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage3 FluidDat a ZoneFluidNameChemical FormulaTem perature CPressurebar.gDensitykg/ m CentistokesCent ipoiseVapourPressure bar.a St at e 1Wat erH2O20.0000.0000998.0001.0001.0020.024000Liquid 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage4 Pum pDat a PipeI dPipe NamePum p NameSpeedrpmPref.Op FromUS gpm Pref.OpTo US gpm FlowI n/ Out US gpm Velocity m / sec Suction Pressure bar.g Discharge Pressure bar.g PumpHead (+ )m.hd Fluid Pump NPSHr m.hd ( absolut e) PumpNPSHa m.hd ( absolut e) Pum p Efficiency Per cent age PumpPower Kilowatts 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage5 PipeDat a PipeI dPipe Name and Notes MaterialInnerDiameter mm Roughness mmLengthmTotalKMassFlow kg/ sec FlowUS gpmVelocitym / secEntryPressure bar.g ExitPressure bar.g 1P16"(150mm) HDPE SDR 17 ( 100psi) 147.2950.002300.0000.000018.2967290.591.0767.00006.8063 2P24"(100mm) HDPE SDR 17 ( 100psi) 100.0250.002100.0000.000015.8017250.962.0156.80636.4871 3P34"(100mm) HDPE SDR 17 ( 100psi) 100.0250.002100.0000.000015.8017250.962.0156.48716.1680 4P44"Steel( ANSI ) Sch. 40 102.2600.0461.0000.000015.8017250.961.9286.16806.1646 5P54"Steel( ANSI ) Sch. 40 102.2600.0460.5000.000015.8017250.961.9286.16466.0017 6P64"Steel( ANSI ) Sch. 40 102.2600.0460.5000.000015.8017250.961.9286.00176.0000 7P74"(100mm) HDPE SDR 17 ( 100psi) 100.0250.002100.0000.00002.495039.630.3186.80636.7945 8P83"(80mm)HDPE SDR 17( 100psi) 77.8260.002100.0000.00002.495039.630.5266.79456.7556 9P93"Steel( ANSI ) Sch. 40 77.9270.0461.0000.00002.495039.630.5246.75566.7552 10P103"Steel( ANSI ) Sch. 40 77.9270.0460.5000.00002.495039.630.5246.75522.0002 11P113"Steel( ANSI ) Sch. 40 77.9270.0460.5000.00002.495039.630.5242.00022.0000 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage6 NodeDat a NodeI dNodeTypeNodeElevationmLiquidLevel mSurfacePress. bar.g Pr ess.atNode bar.g HGL atNode m.hdFluid DemandInUS gpm DemandOutUS gpm TotalFlowI n US gpm TotalFlowOut US gpm 1TankN10.0000.0007.00007.000071.523N/ AN/ A0.00290.59 2JoinPointN20.000N/ AN/ A6.806369.5440.000.00290.59290.59 3JoinPointN30.000N/ AN/ A6.487166.2830.000.00250.96250.96 4JoinPointN40.000N/ AN/ A6.168063.0220.000.00250.96250.96 5JoinPointN50.000N/ AN/ A6.164662.9880.000.00250.96250.96 6JoinPointN60.000N/ AN/ A6.001761.3230.000.00250.96250.96 7DemandPressureN70.000N/ A6.00006.000061.306N/ AN/ A250.960.00 8JoinPointN80.000N/ AN/ A6.794569.4240.000.0039.6339.63 9JoinPointN90.000N/ AN/ A6.755669.0260.000.0039.6339.63 10JoinPointN100.000N/ AN/ A6.755269.0220.000.0039.6339.63 11JoinPointN110.000N/ AN/ A2.000220.4370.000.0039.6339.63 12DemandPressureN120.000N/ A2.00002.000020.435N/ AN/ A39.630.00 23May,2015 PT.GEMI LANG KARYA MANDI RI - TANJUNG ENI M COAL HANDLI NG- RUDI AWAN Designedusi ngPipeFlowExper tf r omwww . pi pefl ow . co.ukPage7 EnergyDat a PipeI dPipe NameEnergyLossTo PipeFriction EnergyLossTo PipeFittings EnergyLossTo Pipe Components EnergyLossTo PipeControl Valves EnergyLossTo Pum pI nefficiency SUBTOTAL Loss Pipe I tems + Pump EnergyLossTo Discharge Pressure EnergyLossTo Changein Elevation TOTAL USEDSum ofAllI tem s KilowattsKilowattsKilowattsKilowattsKilowattsKilowattsKilowattsKilowattsKilowatts 1P10.3551970.0000000.0000000.000000N/ A0.3551970.0000000.0000000.355197 2P20.5052880.0000000.0000000.000000N/ A0.5052880.0000000.0000000.505288 3P30.5052880.0000000.0000000.000000N/ A0.5052880.0000000.0000000.505288 4P40.0053370.0000000.0000000.000000N/ A0.0053370.0000000.0000000.005337 5P50.0026690.0000000.0000000.255322N/ A0.2579910.0000000.0000000.257991 6P60.0026690.0000000.0000000.000000N/ A0.0026699.5000000.0000009.502669 7P70.0029340.0000000.0000000.000000N/ A0.0029340.0000000.0000000.002934 8P80.0097190.0000000.0000000.000000N/ A0.0097190.0000000.0000000.009719 9P90.0001040.0000000.0000000.000000N/ A0.0001040.0000000.0000000.000104 10P100.0000520.0000000.0000001.188703N/ A1.1887550.0000000.0000001.188755 11P110.0000520.0000000.0000000.000000N/ A0.0000520.5000000.0000000.500052 EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: A Date: 24-05-2015 Page: 14 of13 LAMPIRAN 4 Perhitungan daya pompa Pr:Estimated Pump Power Required(KW) VT:Total volumetric Flow (m3/h) Pd:Differential Pressure(bar) Eff:Pump efficiency EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: A Date: 24-05-2015 Page: 15 of13 PERHITUNGAN DAYA POMPA Formula: Pr = ( VT.Pd)/ (36 . eff / 100) Keterangan : EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: A Date: 24-05-2015 Page: 16 of13 Centrifugal Pump Calculation Spreadsheet GENERAL INFORMATION FIRE PUMP (NFPA 20) 1 2900 unit rpm CONDITION DATA degC kg/m3 cP bar(a) 20 1000.00 0.9 0.02 kg/h m3/h US gpm 114,000 114.00 501.93 bar(a) m m m bar bar bar(a) 1.01 0.0 0.0 0.7 -0.07 0.00 0.94 bar(g) m bar bar(g) 7.00 1.0 - above pump centreline 0.00 7.10 m m m m m 4.3 1.0 5.3 9.6 9.4 Sufficient NPSH Available bar m % % kW 7.17 73.1 61 20 44.66 N.B. This is power required per pump EPC OF TANJUNG ENIM COAL HANDLING FACILITY PHASE 4 CALCULATION OF FIRE PUMP Doc. No: BA4-BB-CS-P-EF-002 Rev.: A Date: 24-05-2015 Page: 17 of13 SUMMARY ESTIMASI POWER POMPA FIRE PUMP AREA BANGKO BARAT No Nama Pompa Tag No. Kapasitas HeadReq'd powerSelected Power Remarks (bar)(KW)(KW) 1Fire PumpP-100500 GPM744.6655