Cover (2)DESIGN IV: MACHINERY AND ELECTRICAL SYSTEMDEPARTMENT OF MARINE ENGINEERINGFACULTY OF MARINE TECHNOLOGY-ITS

Technical Specification of Fuel Oil Systems

Doc. No. 09 - 42 11 043- FO

RevDateExplanationDone ByApproved ByNameSignSupervisorSignMuhammad HabibSutopo Purwono, Ph.D

PERHITUNGAN

1List of Codes and Referencesa.l2 =Length of cargo holdhf =Friction Head LossesdH =Inlet diameter of main pipedZ =Inlet diameter of branch pipe =density of fluid =Kinematic viscosity of fluidf =Friction factorh =Height of cargo holdb =Breadth of cargo holdlT2 =Total length of cargo holdl =Distance of watertight bulkheadlT =Distance of watertight bulkhead in cargo hold

b.ClassNK - Part D - 13.5 Bilge and Ballast Piping

2Calculation Algorithm

a.Inlet diameter of main pipeb.Inlet diameter of branch pipec.Calculation of capacityd.Velocity of fluide.Calculation of head pumpf.Calculation of Pump's powerg.Selection of pump

3Design Input Parameter

LWL =155.94mLpp =151.40mB =25.60mH =12.90mT =8.92m =1025.00Kg/m3 =0.000000849m2/s pd 30oC

4OUTPUT PARAMETER DESAINa.Inlet diameter of main pipe146.44mmb.Inlet diameter of branch pipe69.34mmc.Calculation of capacity0.04m3/sd.Velocity of fluid2.00m/se.Calculation of head pump9.08mfPump Selected

5CALCULATION OF BILGE SYSTEMa.Diameter of the Bilge Main Piped =25+1.68 {L(B + D)}0.5 mmWhereL =151.40mB =25.60mD =8.915md =146.44mm=5.77Inch

Specification of PipeStandardANSI Schedule as table B36.10 Nominal Size6.00Inch =150.00mmInside Diameter6.065Inch =151.63mmOutside Diameter6.63Inch =165.63mmSchedule40Thickness0.28Inch =7.00mm

b.Diameter of The Bilge Branch PipedB =2.5 + 2,15 ( ( c ( B + D ) ) 0.5Wherec =28.00m=length of the compartment =69.34mm=2.73Inch

Specification of PipeStandardANSI Schedule as table B36.10 Nominal Size3.00Inch =75.00mmInside Diameter3.068Inch =76.70mmOutside Diameter3.50Inch =87.50mmSchedule40Thickness0.216Inch =5.40mm

c.Bilge Pump CapacityQ =( 5.66 x d2 / 103 ) whered=151.63mm =inside diameter main pipe =( 5.66 x 120.332 ) / 103 =130m3/h=0.04m3/s

d.Velocity of fluid

V=Q/AV=2.0028308563m/s

e.Calculation of Head PumpH =Hs + HP + HV + total Head-lossWhereHs =Distance from suction well to overboard=10mHp=( Pdiscd - Psuct ) / g=0 bar; because pressure in suction and discharge side is same.7.8230291572Hv=( V2disch - V2suct ) / 2g=( 22 - 7,82 ) / ( 2 x 9.81 )=-2.89793005m

Total Head-loss =H Discarge + H SuctionHead Suction Side;1)Mayor LosesRn =( D x V ) / where ;D=Inside diameter Main Pipe=0.152mV=Velocity of the fluid=2 m/s=8.49E-07m2/sat 300 C

Rn =( ( 0.15 ) x 2 ) / 8,6E-7Rn =357690.49( turbulent )so that it can be seen friction losses =0.0005ft (galvanized iron)/D=0.0019869622f =0.0205calculated by moody diagramMayor Loses ( hf ) = f x L x v2 / ( D x 2g )Where;L=pipe length suction side=140m =0.0205 x 140 x 22 / ( 0,152 x 2 x 9,81 ) =3.87m

2)Minor LosesNoTypenkn x k1Butterfly Valve20.51.002elbow 9020.51.003Flange70.53.504Flexible coupling60.53.005NRV01.50.006SDNRV remotely11.51.507Strainer20.51.008T joint160.58.00K19.00hm =K x V2 / 2g =19 x ( 2 )2 / ( 2 x 9,81 ) =3.88m

Head Discharge Side;1)Mayor Loseshf = f x L x v2 / ( D x 2g ) =0.0005ft (galvanized iron)/D=0.001987f =0.020500L=pipe length Discharge side =0,0205x 11 x 22 / ( 0,152 x 2 x 9,81 )=11 =0.30m

2)DischargeMinorNoTypenkn x k1Butterfly Valve10.50.502elbow 9020.51.003Flange20.51.004Flexible coupling00.50.005NRV01.50.006SDNRV remotely11.51.507Strainer00.50.008T joint20.51.00K5.00hm =K x 2 / 2g =5 x ( 2 )2 / 2 x 9,81 =1.02m Total Head-loss=H Suction + H Discharge=3,87 + 3,88 + 0,3 + 1,02=9.08m

H=Hs + HP + HV + total Head-loss =10 + 0 - 3 + 9,08 =16.18m

f.Power of Pump

Specification of PumpHead16.18mDebit130m3/h

BILGE PUMP (CHOOSEN BALLAST PUMP)

Brand:SHINKOPower=22kWType:150/250Casing=BronzePump Capacity:260m3 / hImpeller=Phosphor BronzeHead:20mShaft=Stainless SteelRPM:1500rpm

&G&14Technical Specifications of Bilge System Design IV Doc 4211 100 043 - BGMuhammad Habib Chusnul Fikri

ANSIOutside Diameter, Identification, Wall Thickness, Inside DiameterPipe SizeOutside DiameterIdentificationWall Thickness Inside Diameter For all pipe sizes the outside diameter (O.D.) remains relatively constant. The variations in wall thickness affects only the inside diameter (I.D.).(inches)(inches)SteelStainless Steel Schedule No.- t -- d -Iron Pipe SizeSchedule No.(inches)(inches)Welded and Seamless Wrought Steel Pipe1/80.405..10S.049.307To distinguish different weights of pipe, it is common to use the Schedule terminology from ANSI/ASME B36.10 Welded and Seamless Wrought Steel Pipe:STD4040S.068.2690.125XS8080S.095.2151/40.540..10S.065.410STD4040S.088.364-Light Wall 0.25XS8080S.119.302-Schedule 10 (Sch/10, S/10) 3/80.675..10S.065.545-Schedule 20 (Sch/20, S/20) STD4040S.091.493-Schedule 30 (Sch/30, S/30) 0.375XS8080S.126.423-Schedule 40 (Sch/40, S/40) 1/20.840..5S.065.710-Standard Weight (ST, Std) ..10S.083.674-Schedule 60 (Sch/60, S/60) STD4040S.109.622-Extra Strong (Extra Heavy, EH, XH, XS) XS8080S.147.546-Schedule 80 (Sch/80, S/80) .160..187.466-Schedule 100 (Sch/100, S/100) 0.5XXS...294.252-Schedule 120 (Sch/120, S/120) 3/41,050..5S.065.920-Schedule 140 (Sch/140, S/140) ..10S.083.884-Schedule 160 (Sch/160, S/160) STD4040S.113.824-Double Extra Strong (Double extra heavy, XXH, XXS)XS8080S.154.742.160..219.612Stainless Steel Pipe0.75XXS...308.434For stainless steel pipes thru 12-inch, schedule numbers from Schedule 5S to schedule 80S are used as published in ANSI/ASME 36.19M Stainless Steel Pipe.11,315..5S.0651,185..10S.1091,097STD4040S.1331,049XS8080S.179.957-Schedule 5S (Sch/5S, S/5S) .160..250.815-Schedule 10S (Sch/10S, S/10S) 1XXS...358.599-Schedule 40S (Sch/40S, S/40S) 1 1/41,660..5S.0651,530-Schedule 80S (Sch/80S, S/80S) ..10S.1091,442STD4040S.1401,380STD, XS and XXSXS8080S.1911,278To distinguish different weights of pipe, three long standing traditional designations are used:.160..2501,1601.25XXS...382.896-standard wall - STD 1 1/21,900..5S.0651,770-extra strong wall - XS ..10S.1091,682-double extra strong wall - XXS STD4040S.1451,610XS8080S.2001,500The last two designations are sometimes referred to as extra heavy wall (XH), and double extra heavy wall (XXH)..160..2811,3381.5XXS...4001,10022,375..5S.0652,245..10S.1092,157STD4040S.1542,067XS8080S.2181,939.160..3441,6872XXS...4361,5036.2.1. The bilge pumping units, or pumps, required by 6.1 may also be used for ballast, fire or general service duties of an intermittent nature, but they are to be immediately available for bilge duty when required, see also SOLAS 1974 as amended Reg. II2 1/22,875..5S.0832,709..10S.1202,635STD4040S.2032,469XS8080S.2762,323.160..3752,1252.5XXS...5521,77133,500..5S.0833,334..10S.1203,260STD4040S.2163,068XS8080S.3002,900.160..4382,624XXS...6002,3003 1/24,000..5S.0833,834..10S.1203,760STD4040S.2263,548XS8080S.3183,36444,500..5S.0834,334..10S.1204,260STD4040S.2374,026XS8080S.3373,826.120..4383,624.160..5313,438XXS...6743,15255,563..5S.1095,345..10S.1345,295STD4040S.2585,047XS8080S.3754,813.120..5004,563.160..6254,313XXS...7504,06366,625..5S.1096,407..10S.1346,357STD4040S.2806,065XS8080S.4325,761.120..5625,501.160..7185,187XXS...8644,89788,625..5S.1098,407..10S.1488,329.20..2508,125.30..2778,071STD4040S.3227,981.60..4067,813XS8080S.5007,625.100..5947,437.120..7197,187.140..8127,001XXS...8756,875.160..9066,8131010,750..5S.13410,482..10S.16510,420.20..25010,250.30..30710,136STD4040S.36510,020XS6080S.5009,750.80..5949,562.100..7199,312.120..8449,062.140.1,0008,750.160.1,1258,5001212.75..5S.15612,438..10S.18012,390.20..25012,250.30..33012,090STD.40S.37512,000.40..40611,938XS.80S.50011,750.60..56211,626.80..68811,374.100..84411,062.120.1,00010,750.140.1,12510,500.160.1,31210,1261414.00..5S15613,688..10S.18813,624.10..25013,500.20..31213,376STD30..37513,250.40..43813,124XS...50013,000.60..59412,812.80..75012,500.100..93812,124.120.1,09411,812.140.1,25011,500..160.1,40611,1881616.00..5S.16515,670..10S.18815,624.10..25015,500.20..31215,376STD30..37515,250XS40..50015,000.60..65614,688.80..84414,312.100.1,03113,938.120.1,21913,562.140.1,43813,124.160.1,59412,8121818.00..5S.16517,670..10S.18817,624.10..25017,500.20..31217,376STD...37517,250.30..43817,124XS...50017,000.40..56216,876.60..75016,500.80..93816,124.100.1,15615,688.120.1,37515,250.140.1,56214,876.160.1,78114,4382020.00..5S.18819,624..10S.21819,564.10..25019,500STD20..37519,250XS30..50019,000.40..59418,812.60..81218,376.80.1,03117,938.100.1,28117,438.120.1,50017,000.140.1,75016,500.160.1,96916,0622222.00..5S.18821,624..10S.21821,564.10..25021,500STD20..37521,250XS30..50021,000.60..87520,250.80.1,12519.75.100.1,37519.25.120.1,62518.75.140.1,87518.25.160.2,12517.752424.00..5S.21823,564.1010S.25023,500STD20..37523,250XS...50023,000.30..56222,876.40..68822,624.60..96922,062.80.1,21921,562.100.1,53120,938.120.1,81220,376.140.2,06219,876.160.2,34419,3122626.00.10..31225,376STD...37525,250XS20..50025,0002828.00.10..31227,376STD...37527,250XS20..50027,000.30..62526,7503030.00..5S.25029,500.1010S.31229,376STD...37529,250XS20..50029,000.30..62528,7503232.00.10..31231,376STD...37531,250XS20..50031,000.30..62530,750.40..68830,6243434.00.10..34433,312STD...37533,250XS20..50033,000.30..62532,750.40..68832,6243636.00.10..31235,376STD...37535,250XS20..50035,000.30..62534,750.40..75034,5004242.00STD...37541,250XS20..50041,000.30..62540,720.40..75040,500

Area of Metal, Transverse Internal Area, Moment of Inertia, Weight Pipe, Weight Water, External Surface, Elastic Section ModulusPipe SizeArea of MetalTransverse Internal AreaMoment of Inertia Weight PipeWeightExternal SurfaceElastic Section Modulus(inches)(square inches)- l -(pounds per foot)Water(square feet per foot of pipe)(in3)- a -- A -(inches4)(pounds per foot)(square inches)(square feet)1/8.0548.0740.00051.00088.19.032.106.00437.0720.0568.00040.00106.24.025.106.00523.0925.0364.00025.00122.31.016.106.006021/4.0970.1320.00091.00279.33.057.141.01032.1250.1041.00072.00331.42.045.141.01227.1574.0716.00050.00377.54.031.141.013953/8.1246.2333.00162.00586.42.101.178.01736.1670.1910.00133.00729.57.083.178.02160.2173.1405.00098.00862.74.061.178.025541/2.1583.3959.00275.01197.54.172.220.02849.1974.3568.00248.01431.67.155.220.03407.2503.3040.00211.01709.85.132220.04069.3200.2340.00163.020081.09.102.220.04780.3836.1706.00118.022121.31.074220.05267.5043.050.00035.024241.71.022.220.057723/4.2011.6648.00462.02450.69.288.275.04667.2521.6138.00426.02969.86.266.275.05655.3326.5330.00371.037041.13.231.275.07055.4335.4330.00300.044791.47.188.275.08531.5698.2961.00206.052691.94.128.275.10036.7180.148.00103.057922.44.064.275.110321.255311,029.00766.04999.87.478.344.07603.4130.9452.00656.075691.40.409.344.11512.4939.8640.00600.087341.68.375.344.1328.6388.7190.00499.10562.17.312.344.1606.8365.5217.00362.12512.84.230.344.190310,760.282.00196.14053.66.122.344.21361 1/4.32571,839.01277.10381.11.797.435.1250.47171,633.01134.16051.81.708.435.1934.66851,495.01040.19472.27.649.435.2346.88151,283.00891.24183.00.555.435.291311,0701,057.00734.28393.76.458.435.34211,534.630.00438.34115.21.273.435.41101 1/2.37472,461.01709.15791.281,066.497.1662.61332,222.01543.24682.09.963.497.2598.79952,036.01414.30992.72.882.497.32621,0681,767.01225.39123.63.765.497.41181,4291,406.00976.48244.86.608.497.50781,885.950.00660.56786.41.42.497.59772.47173,958.02749.31491.611.72.622.2652.77603,654.02538.49922.641.58.622.42041,0753,355.02330.66573.651.45.622.56061,4772,953.02050.86795.021.28.622.73092,1902,241.015561,1627.46.97.622.9792,6561,774.012321,3119.03.77.6221,1042 1/2.72805,764.04002.71002.482.50.753.49391,0395,453.03787.98733.532.36.753.68681,7044,788.033221,5305.792.07.7531,0642,2544,238.029421,9247.661.87.7531,3392,9453,546.024632,35310.011.54.7531,6384,0282,464.017102,87113.691.07.7531,9973.89108,730.060631,3013.033.78.916.74351,2748,347.057961,8224.333.62.9161,0412,2287,393.051303,0177.583.20.9161,7243,0166,605.045873,89410.252.6.9162,2254,2055,408.037555,03214.322.35.9162,8765,4664,155.028855,99318.581.80.9163,4243 1/21,02111,545.080171,9603.485.001,047.97991,46311,104.077112,7554.974.811,0471,3782,6809,886.068704,7889.114.291,0472,3943,6788,888.061706,28012.503.841,0473,14041,15214.75.102452,8103.926.391,1781,2491,65114.25.098983,9635.616.181,1781,7613,17412.73.088407,23310.795.501,1783,2144,40711.50.079869,61014.984.981,1784,2715,59510.31.071611.6519.04.471,1785,1786,6219.28.064513.2722.514.021,1785,8988,1017.80.054215.2827.543.381,1786,79151,86822.44.15586,9476.369.721,4562,4982,28522.02.15298,4257.779.541,4563,0294,30020.01.139015.1614.628.671,4565,4516,11218.19.126320.6720.787.881,4567,4317,95316.35.113625.7327.047.091,4569,2509,69614.61.101530.0332.966.331,45610,79611,34012.97.090133.6338.555.611,45612,09062,23132.24.223911.857.6013.971,7343,5762,73331.74.220414.409.2913.751,7344,3465,58128.89.200628.1418.9712.511,7348,4968,40526.07.181040.4928.5711.291,73412.2210.7023.77.165049.6136.3910.301,73414.9813.3221.15.146958.9745.359.161,73417.8115.6418.84.130866.3353.168.161,73420.0282,91655.51.385526.449.9324.062,2586,1313,94154.48.378435.4113.4023.612,2588,2126.5751.85.360157.7222.3622.472,25813.397.2651.16.355363.3524.7022.172,25814.698.4050.03.347472.4928.5521.702,25816.8110.4847.94.332988.7335.6420.772,25820.5812.7645.66.3171105.743.3919.782,25824.5114.9643.46.3018121.350.9518.832,25828.1417.8440.59.2819140.560.7117.592,25832.5819.9338.50.2673153.767.7616.682,25835.6521.3037.12.2578162.072.4216.102,25837.5621.9736.46.2532165.974.6915.802,25838.48104.3686.29.599263.015.1937.392,81411.715.4985.28.592276.918.6536.952,81414.308.2482.52.5731113.728.0435.762,81421.1510.0780.69.5603137.434.2434.962,81425.5711.9078.86.5475160.740.4834.202,81429.9016.1074.66.5185212.054.7432.352,81439.4318.9271.84.4989244.864.4331.132,81445.5422.6368.13.4732286.177.0329.532,81453.2226.2464.53.4481324.289.2927.962,81460.3230.6360.13.4176367.8104.1326.062,81468.4334.0256.75.3941399.3115.6424.592,81474.29126.17121.50.8438122.420.9852.653,33819.27.11120.57.8373140.424.1752.253,33822.09.82117.86.8185191.833.3851.073,33830.212.87114.80.7972248.443.7749.743,33839.014.58113.10.7854279.349.5649.003,33843.815.77111.93.7773300.353.5248.503,33847.119.24108.43.7528361.565.4246.923,33856.721.52106.16.7372400.473.1546.003,33862.826.03101.64.7058475.188.6344.043,33874.631.5396.14.6677561.6107.3241.663,33888.136.9190.76.6303641.6125.4939.333,338100.741.0886.59.6013700.5139.6737.523,338109.947.1480.53.5592781.1160.2734.893,338122.6146.78147.1510,219162.623.0763.773,66523.28.16145.7810,124194.627.7363.173,66527.810.80143.14.9940255.336.7162.033,66536.613.42140.52.9758314.445.6160.893,66545.016.05137.88.9575372.854.5759.753,66553.218.66135.28.9394429.163.4458.643,66561.321.21132.73.9217483.872.0957.463,66569.124.98128.96.8956562.385.0555.863,66580.331.22122.72.8522678.3106.1353.183,66598.238.45115.49.8020824.4130.8550.043,665117.844.32109.62.7612929.6150.7947.453,665132.850.07103.87.72131027.0170.2845.013,665146.855.6398.31.68271117.0189.1142.603,665159.6168.21192.8513,393257.327.9083.574,18932.29.34191.7213,314291.931.7583.084,18936.512.37188.6913,103383.742.0581.744,18948.015.38185.6912,895473.252.2780.504,18959.218.41182.6512,684562.162.5879.124,18970.324.35176.7212,272731.982.7776.584,18991.531.62169.4411,766932.4107.5073.424,189116.640.14160.921,1751155.8136.6169.734,189144.548.48152.5810,5961364.5164.8266.124,189170.556.56144.5010,0351555.8192.4362.624,189194.565.78135.28.93941760.3223.6458.644,189220.072.10128.96.89561893.5245.2555.834,189236.7189.25245.2217,029367.631.43106.264,71240.810.52243.9516,941417.335.76105.714,71246.413.94240.5316,703549.147.39104.214,71261.117.34237.1316,467678.258.94102.774,71275.520.76233.7116,230806.770.59101.184,71289.624.17230.3015,990930.382.1599.844,712103.427.49226.9815,7631053.293.4598.274,712117.030.79223.6815,5331171.5104.6796.934,712130.140.64213.8314,8491514.7138.1792.574,712168.350.23204.2414,1831833.0170.9288.504,712203.861.17193.3013,4232180.0207.9683.764,712242.371.81182.6612,6842498.1244.1479.074,712277.680.66173.8012,0702749.0274.2275.324,712305.590.75163.7211,3693020.0308.5070.884,712335.62011.70302.4621,004574.239.78131.065,23657.413.55300.6120,876662.846.06130.275,23666.315.51298.6520,740765.452.73129.425,23675.623.12290.0420,1421113.078.60125.675,236111.330.63283.5319,6901457.0104.13122.875,236145.736.15278.0019,3051703.0123.11120.465,236170.448.95265.2118,4172257.0166.40114.925,236225.761.44252.7217,5502772.0208.87109.515,236277.175.33238.8316,5853315.2256.10103.395,236331.587.18226.9815,7623754.0296.3798.355,236375.5100.33213.8214,8494216.0341.0992.665,236421.7111.49202.6714,0744585.5379.1787.745,236458.52212.88367.2525,503766.243.80159.145,76069.714.92365.2125,362884.850.71158.265,76080.417.08363.0525,2121010.358.07157.325,76091.825.48354.6624,6291489.786.61153.685,760135.433.77346.3624,0531952.5114.81150.095,760117.558.07322.0622,3653244.9197.41139.565,760295.073.78306.3521,2754030.4250.81132.765,760366.489.09291.0420,2114758.5302.88126.125,760432.6104.02276.1219,1755432.0353.61119.655,760493.8118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