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HYD PEM STANDPIPES TO FDCMETRO - SWIFT SPRINKLER CORP LIC NO SC001199 58r PULASKI ST PEABODY MA 01960 978-532-2907 Job Name : PEM STANDPIPES TO FDC Remote Area : 100 PSI @250 GPM 3RD FLR‚ 250 GPM 2ND FLR Head Info : 2 STANDPIPES FLOW Flows : 750 GPM REQUIRED @ FDC Pressures : 147 PSI REQUIRED @ FDC Data File : PEM STANDPIPES CALC TO FDC.WXF Computer Programs by Hydratec Inc. Revision: 50.52.1 METRO - SWIFT SPRINKLER CORPPage 1 PEM STANDPIPES TO FDCDate 7-2-2019 12243648E60R72U84S96S108E120R132P144156168180100 200 300 400 500 600 700 800 900FLOW ( N ^ 1.85 )City Water Supply:Demand:C1C2C1 - Static Pressure : 160 C2 - Residual Pressure: 150 C2 - Residual Flow : 750 D1 - Elevation : 16.368 D2 - System Flow : _______D2 - System Pressure : 146.778 Hose ( Demand ) : 750 D3 - System Demand : 750 Safety Margin : 3.222 D1D2D3Water Supply Curve CComputer Programs by Hydratec Inc. Revision: 50.52.1 METRO - SWIFT SPRINKLER CORP Page 2 PEM STANDPIPES TO FDC Date 7-2-2019 250 H3 m H4 n |250 | | | | | | | | | | | | |250 H5 H2 o H1 nn |500 |250 || || || || || || || || || || || || || || || || || || || || |250 | FDC3------------------------o FB n |750 | | | | | | | | | | | | | | | | | FDC2 n |750 | | | | | | | | |750 FDC1m ------------FDC Flow Diagram Computer Programs by Hydratec Inc. Revision: 50.52.1 METRO - SWIFT SPRINKLER CORPPage 3 PEM STANDPIPES TO FDCDate 7-2-2019 Fitting Legend Abbrev.Name ½¾11¼1½22½33½456810121416182024 B NFPA 13 Butterfly Valve 0 0 0 0 0 6 7 10 0 12 9 10 12 19 21 0 0 0 0 0 E NFPA 13 90' Standard Elbow 1 2 2 3 4 5 6 7 8 10 12 14 18 22 27 35 40 45 50 61 S NFPA 13 Swing Check 0 0 5 7 9 11141619222732455565 T NFPA 13 90' Flow thru Tee 3 4 5 6 8 10121517202530355060718191101121 Units Summary Diameter Units Inches Length Units Feet Flow Units US Gallons per Minute Pressure Units Pounds per Square Inch Note: Fitting Legend provides equivalent pipe lengths for fittings types of various diameters. Equivalent lengths shown are standard for actual diameters of Sched 40 pipe and CFactors of 120 except as noted with *. The fittings marked with a * show equivalent lengths values supplied by manufacturers based on specific pipe diameters and CFactors and they require no adjustment. All values for fittings not marked with a * will be adjusted in the calculation for CFactors of other than 120 and diameters other than Sched 40 per NFPA. Fittings Used SummaryComputer Programs by Hydratec Inc. Revision: 50.52.1 METRO - SWIFT SPRINKLER CORP Page 4 PEM STANDPIPES TO FDC Date 7-2-2019 Node Elevation K-Fact Pt Pn Flow Density Area Press No. Actual Actual Req. H3 68.542 100.0 na 250.0 H4 68.542 109.32 na H5 50.667 117.89 na 250.0 FDC3 31.333 138.72 na FDC2 31.333 139.2 na FDC1 31.333 146.22 na FDC 30.75 146.78 na H1 63.667 107.67 na 250.0 H2 63.667 120.45 na FB 31.333 138.7 na The maximum velocity is 18.9 and it occurs in the pipe between nodes FDC1 and FDC Pressure / Flow Summary - STANDARD Computer Programs by Hydratec Inc. Revision: 50.52.1 METRO - SWIFT SPRINKLER CORP Page 5 PEM STANDPIPES TO FDC Date 7-2-2019 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf *3RD FLR CONNECTOR STAIR H3 68.542 H250 250.00 2.5 T 12.0 0.250 120 100.000 to Eql 31.0 43.000 0.0 H4 68.542 250.0 2.469 0.0 43.250 0.2154 9.316 Vel = 16.75 H4 68.542 0.0 4 2E 26.334 28.792 120 109.316 to 0.0 26.334 7.742 H5 50.667 250.0 4.26 0.0 55.126 0.0151 0.834 Vel = 5.63 0.0 H5 250.00 117.892 K Factor = 23.02 *2ND FLR CONNECTOR STAIR H5 50.667 H250 500.00 4 T 26.334 94.208 120 117.892 to B 15.8 134.304 8.374 FDC3 31.333 500.0 4.26 7E 92.17 228.512 0.0545 12.457 Vel = 11.25 0.0 FDC3 500.00 138.723 K Factor = 42.45 *BSMT FEED ADD PLUMMER STP FDC3 31.333 750.00 6 0.0 28.958 120 138.723 to 0.0 0.0 0.0 FDC2 31.333 750.0 6.357 0.0 28.958 0.0164 0.476 Vel = 7.58 FDC2 31.333 0.0 4 S 28.968 5.542 120 139.199 to 2E 26.334 55.302 0.0 FDC1 31.333 750.0 4.26 0.0 60.844 0.1154 7.022 Vel = 16.88 FDC1 31.333 0.0 4 0.0 2.000 120 146.221 to 0.0 0.0 0.252 FDC 30.750 750.0 4.026 0.0 2.000 0.1525 0.305 Vel = 18.90 0.0 FDC 750.00 146.778 K Factor = 61.91 * *UPPER READING PLUMMER CABINET H1 63.667 H250 250.00 2.5 T 12.0 4.333 120 107.670 to 2E 12.0 55.000 0.0 H2 63.667 250.0 2.469 Eql 31.0 59.333 0.2154 12.781 Vel = 16.75 H2 63.667 0.0 4 T 26.334 106.750 120 120.451 to B 15.8 173.805 14.004 FB 31.333 250.0 4.26 10E 131.671 280.555 0.0151 4.243 Vel = 5.63 FB 31.333 0.0 6 0.0 11.708 120 138.698 to 0.0 0.0 0.0 FDC3 31.333 250.0 6.357 0.0 11.708 0.0021 0.025 Vel = 2.53 0.0 FDC3 250.00 138.723 K Factor = 21.23 Final Calculations - Hazen-Williams - 2007 Computer Programs by Hydratec Inc. Revision: 50.52.1