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Home My WebLink AboutHYDRALIC CALCULATIONSHYDRAULIC AUTOMATIC FIRE CLASSIC SCANNED BY Luciermlint+ .TIONS FOR ON SPRINKLER SYSTEM AT COMPANY, INC. FORT PIERCE, FLORIDA ibmitted by LIFE S�FETY SYSTEMS 1349 SW BILTMORE STREET PORT SIT. LUCIE, FL 34983 TE4. (772) 344-0477 Page 1 Ross Sprinkler Design 4779 Longbow Drive Titusville,Florida Date 09/22/04 Job: CLASSICT PROJECT INFORMATI N Job classic truss co Occupancy_ _ _ _ _ _ _ _ _ _ _ _ ORDINARY HAZARD II Density_____________ 0.20 glm/sq.ft. Area of Operation_ _ _ _ _ _ — — 1500 Iquare feet Number of Sprinklers Calculated: 12 heads Authority having Jurisdiction— _ NFPA- 3 Hose _ _ _ _ _ 250.0 gpm Outside Hose System type_ _ Wet Water Supply 66.00 psi Static, 54.00 psi Residual @ 1130.0 gpm Sprinklers _ _ 17/32" K-- 8.0 CALCULATION S MARY Demand 51.13 psi @ 353.2 gpm �I B.O.R. 58.16 psi @ 603.2 gpm 0 Supply 62.24 psi available @ �03.2 gpm Demand is below curve ,y 4.08 psi Notes: PROGRAM: 'HydroCalc' by Micro Space Systems P.O. Box 5069, Glacier, WA I98244-5069 (800) 334-6263 KU 50- 40- Z5 a- 0 4n a_ 30- go 10- Water Availability Curve ( I [ j I 73 ( jjY - 250 500 750 1000 1250 • Static = 66 psi. • Residual = 54 psi at a flow of 1130 gpm. 1500 1750 2000 2250 2500 Flow (GPM) C] Demand at BOR = 51.13 psi with 353.2 gpm flowing. 0 System demand = 58.16 psi with 603.2 gpm flowing. Pressure available = 62.24 psi when 603.2 gpm is floc Demand is below curve by 4.08 psi (6.60%). Page 3 Ross Sprinkler Design Description of Fitting abbreviations Code Description ------------------------------ ----------------------------------- T Tee VT Victaulic tee VE Victaulic ninety degree elbow BKF Backflow preventor GV Gate valve UE Underground ASCA ninety degree elbow UT1 Underground ASCA tee: flow in run, flow out bullhead only Description of Other abb Code Description BL Branch Line RN Riser Nipple CM Cross Main PT Total pressure PE Pressure loss due to elevatio PF Pressure loss due to friction A.5 Raised to the power of .5 (Sq A Actual pipe length F Fitting equivalent pipe lengt T Total pipe length iations changes re Root) CLASSICT 09/22/04 8:43pm Ross Sprinkl r Design Sprinkler Systems Hydraulic Flow Calculations classic truss co Raw data previous tolany calculations Page 4 No. Code Diam Length Kfac1 Kfac2 Pr'ss E1ev Hose HW Vel Fittings 1 BL1 1.687 10.3 8.0 10.56 0.00 0.0 120 32 2 BL1 1.687 10.3 8.0 10.56 0.00 0.0 120 32 3 BL1 1.687 10.3 8.0 10.56 0.00 0.0 120 32 4 BL1 1.687 10.3 8.0 10.56 0.00 0.0 120 32 5 BL1 1.687 1.2 8.0 10.56 0.00 0.0 120 32 1VT 6 RN1 1.687 0.5 BLl 0.00 0.50 0.0 120 32 1T 7 BL2 1.687 10.3 8.0 10.56 0.00 0.0 120 32 8 BL2 1.687 32.0 8.0 01.00 0.00 0.0 120 32 1VT 9 RN2 1.687 0.5 BL2 0.00 0.50 0.0 120 32 1T 10 CM1 3.260 12.5 RN1 01.00 0.00 0.0 120 32 11 CM1 3.260 12.5 RN1 qq.00 0.00 0.0 120 32 12 CM1 3.260 75.0 RN2 000 0.00 0.0 120 32 13 CM1 4.260 190.0 0.00 0.00 0.0 120 32 1VE 14 BU1 4.260 53.3 CM1 Q 00 0.00 0.0 120 32 1VE 15 RI1 4.260 17.0 BU1 0.00 18.50 0.0 120 32 1GV 16 UG1 4.070 120.0 R21 -3 .00 0.00 0.0 150 32 1BKF,5UE,1GV,1UT1 17 UG1 4.070 0.1 �.00 0.00 250.0 150 32 r CLASSICT 09/22/04 8:43pm Page 5 Ross Sprinkler Design Sprinkler Systems Hydraulic Flow Calculations classic truss co Pipe Flow Dia Fitting Length Fr Loss Press Hyd Vel No (gpm) (inch) and Dev (ft) (psi/ft) (psi) Ref (fps) Notes Branchline No. 1 C = 120 A 10.3 PT 10.56 1 End head 26.0=8.00(10.56)^.5 F 0.0 PE 0.00 1 26.0 1.69 T 10.3 0.(2090 PF 0.22 3.73 A 10.3 PT 10.78 2 26.3=8.00(10.78)^.5 F 0.0 PE 0.00 2 52.3 1.69 T 10.3 0.67606 PF 0.78 7.50 A 10.3 PT 11.56 3 27.2=8.00(11.56)^.5 F 0.0 PE 0.00 3 79.5 1.69 T 10.3 0. 6513 PF 1.70 11.40 A 10.3 PT 13.26 4 29.1=8.00(13.26)^.5 F 0.0 PE 0.00 4 108.6 1.69 T 10.3 0.29430 PF 3.03 15.59 A 1.2 PT 16.29 5 32.3=8.00(16.29)A.5 F 8.3 PE 0.00 5 140.9 1.69 1VT T 9.5 0.47638 PF 4.52 20.22 PT 20.81 6 Riser Nipple Jot K-factor for branchline no. 1 = 140.9/(20.81)^.5 = 30.89 Riser Nipple (Top of RN =Branchline 1) - C = 120 -140.9=30.89(20.81)^.5 A 0.5 PT 20.81 6 BL1 F 10.0 PE 0.22 (EL= 0.50 ft) 6 140.9 1.69 1T T 10.5 0.47653 PF 5.02 20.22 PT 26.05 10 Cross main Jot K--factor for riser nipple = 140.9 (26.05)^.5 - 27.61 at Hyd Ref Pts 10 11 Branchline No. 2 C = 120 ===e====a=====_= A 10.3 PT 10.56 7 End head 26.0=8.00(10.56)^.5 F 0.0 PE 0.00 7 26.0 1.69 T 10.3 0 02090 PF 0.22 3.73 A 32.0 PT 10.78 8 26.3=8.00(10.78)A.5 F 8.3 PE 0.00 8 52.3 1.69 1VT T 40.3 0.07606 PF 3.06 7.50 PT 13.84 9 Riser Nipple Jot K-factor for branchline no. 2 = 52.3/(13.84)A.5 = 14.06 Riser Nipple (Top of RN=Branchline 2) �` _= A 0.5 = 52.3=14.06(13.84)^.5 F 10.0 9 52.3 1.69 1T T 10.5 0 K-factor for riser nipple = 52.3/ PT 13.84 9 PE 0.22 .07618 PF 0.80 PT 14.86 12 (14.86)^.5 = 13.57 C=120 BL2 (EL= 0.50 ft) 7.51 Cross main Jot . CLASSICT 09/22/04 8:43pm Ross Sprinkl r Design Sprinkler Systems Hydraulic Flow Calculations classic truss co Pipe Flow Dia Fatting Length Fr �oss Press Hyd Vel No (gpm) (inch) and Dev (ft) (psi ft) (psi) Ref (fps) Cross main 1 ______== A 12.5 PT 26.05 10 140.9=27.61(26.05)11.5 F 0.0 PE 0.00 10 140.9 3.26 T 12.5 0.01926 PF 0.24 5.42 A 12.5 PT 26.29 11 141.6=27.61(26.29)^.5 F 0.0 PE 0.00 11 282.5 3.26 T 12.5 0.06975 PF 0.87 10.86 A 75.0 PT 27.16 12 70.7=13.57(27.16)^.5 F 0.0 PE 0.00 12 353.2 3.26 T 75.0 0.10545 PF 7.91 13.57 A 190.0 PT 35.07 13 F 9.0 PE 0.00 13 353.2 4.26 1VE T 199.0 0.02865 PF 5.70 7.95 PT 40.77 14 K-factor for Cross main 1 = 353.2/,40.77)^.5 = 55.31 Page t Notes C = 120 RN#6 RN#6 RN#9 Bulk Jct �CLASSICT 09/22/04 8:43pm Ross Sprinkl r Design Sprinkler Systems Hydrau is Flow Calculations classic t1uss co Pipe Flow Dia Fitting Length Fr Loss Press Hyd Vel No (gpm) (inch) and Dev (ft) (psi/ft) (psi) Ref (fps) Bulk A 53.3 PT 40.77 14 353.2=55.31(40.77)^.5 F 9.0 PE 0.00 14 353.2 4.26 1VE T 62.3 0.01866 PF 1.78 7.95 PT 42.56 15 Riser 15 353.2 4.26 Page Notes C = 120 CM 1 C = 120 PT 42.56 15 Top of Riser PE 8.01 (EL= 18.50 ft) 866 PF 0.56 7.95 PT 51.13 16 B.O.R. K-factor for Riser = 353.2/(51.13)^5 = 49.39, Under ground C = 150 A 120.0 PT 51.13 16 B.O.R. F 49.8 PE 0.00 16 353.2 4.07 1BKF 5UE T 169.8 0.02369 PF 7.02 8.71 1BKF = 3.00$ 1GV 1UT1 A 0.1 PT 58.15 17 250.0 gpm = Hose F 0.0 PE 0.00 17 603.2 4.07 T 0.1 0.0 375 PF 0.01 14.88 PT 58.16 18 Supply Jct Available flow at 58.16 psi is 897.7 gpm ahich is 294.5 gpm from curve. Supply pressure available with 603.2 gpm flowing is 62.24 psi, thus system requirement is 4.08 psi below supply curve. (6.6%) A 17.0 F 2.6 1GV T 19.6 0.0, r CLASSICT 09/22/04 8:43pm Page Ross Sprinkler Design Sprinkler Systems Hydraulic Flow Calculations classic truss co Node Detail Discharge Pressure Outlet Elevation Node (gpm) (psi) K-Value Source (ft) Comments 1 26.0 10.56 Orif= 8.00 19.00 2 26.3 10.78 Orif= 8.00 19.00 3 27.2 11.56 Orif= 8.00 19.00 4 29.1 13.26 Orif= 8.00 19.00 5 32.3 16.29 Orif= 8.00 19.00 6 - 20.81 19.00 7 26.0 10.56 Orif= 8.00 19.00 8 26.3 10.78 Orif= 8.00 19.00 9 - 13.84 19.00 10 - 26.05 18.50 11 - 26.29 18.50 12 - 27.16 18.50 13 - 35.07 18.50 14 - 40.77 18.50 15 - 42.56 18.50 16 - 51.13 0.00 17 250.0 58.15 Hose 0.00 18 - 58.16 Su •ply 0.00 CLASSICT 09/22/04 8:43pm Page Pipe Diam No. (inch) 1 1.69 2 1.69 3 1.69 4 1.69 5 1.69 Fit= 6 1.69 Fit= 7 1.69 8 1.69 Fit= 9 1.69 Fit= 10 3.26 11 3.26 12 3.26 13 4.26 Fit= 14 4.26 Fit= 15 4.26 Fit= 16 4.07 Fit= 17 4.07 Ross Sprinkler Design Sprinkler Systems Hydraulic Flow Calculations classic truss co Pipe Detail Actual Total Elev F is Fric Len Len Head Flow Lgss Loss Vel Nodes (Ft) (Ft) (Ft) (Gpm)(Psi/Ft)(Psi)(Fps) Beg End 10.3 10.3 0.00 26.0 0.;209 0.22 3.7 1 2 10.3 10.3 0.00 52.3 0.0761 0.78 7.5 2 3 10.3 10.3 0.00 79.5 0.1651 1.70 11.4 3 4 10.3 10.3 0.00 108.E 0.2943 3.03 15.6 4 5 1.2 9.5 0.00 140.9 0. 764 4.52 20.2 5 6 8.3 1VT 0.5 10.5 0.50 140.9 0.4765 5.02 20.2 6 10 10.0 1T 10.3 10.3 0.00 26.0 0.?209 0.22 3.7 7 8 32.0 40.3 0.00 52.3 0.0761 3.06 7.5 8 9 8.3 1VT 0.5 10.5 0.50 52.3 0. 762 0.80 7.5- 9 12 10.0 1T 12.5 12.5 0.00 140.9 0.1193 0.24 5.4 10 11 12.5 12.5 0.00 282.5 0. 697 0.87 10.9 11 12 75.0 75.0 0.00 353.2 0.1054 7.91 13.6 12 13 190.0 199.0 0.00 353.2 O.i287 5.70 7.9 13 14 9.0 1VE 53.3 62.3 0.00 353.2 0.�287 1.78 8.0 14 15 9.0 1VE 17.0 19.6 18.50 353.2 0. 287 0.56 8.0 15 16 2.6 1GV 120.0 169.8 0.00 353.2 0. 237 7.02 8.7 16 17 49.8 1BKF 5UE 1GV 1UT1 0.1 0.1 0.00 603.2 0. 638 0.01 14.9 17 18 Press Press @ Beg @ End (Psi) (Psi) ------------- 10.56 10.78 10.78 11.56 11.56 13.26 13.26 16.29 16.29 20.81 20.81 26.05 10.56 10.78 10.78 13.84 13.84 27.16 26.05 26.29 26.29 27.16 27.16 35.07 35.07 40.77 40.77 42.56 42.56 51.13 51.13 58.15 58.15 58.16