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hydraulicalsatwood
Atwood Drive LLC Drawing Date:05/4/12 5/ 3/12 9:50 HYDRAULIC DESIGN INFORMATION SHEET Job Name: Atwood Drive LLC Location: ATWOOD DRIVE NORTHAMPTON, MA Drawing Date: 05/4/12 Remote Area Number: 1 Contractor: Warehouse Mechanical Contractors Inc. Telephone:413-536-9222 342 Britton Street Chicopee, MA 01020 Designer: David P. Krause Calculated By:SprinkCAD www.sprinkcad.com 451 N. Cannon Ave. Lansdale, PA 19446 Construction: METAL JOISTS Occupancy:OFIICES Reviewing Authorities:CITY __________________________________________________________________________ SYSTEM DESIGN __________________________________________________________________________ Code:NFPA 13 Hazard:LIGHT System Type:WET __________________________________________________________________________ Area of Sprinkler Oper. 900 sq ft| Sprinkler or Nozzle Density (gpm/sq ft) 0.100 | Make: RELAIBL Area per Sprinkler 182.0 sq ft| Model: FF1FR56 Hose Allowance Inside 0 gpm | K-Factor: 5.60 Hose Allowance Outside 100 gpm | Temperature Rating: 155 __________________________________________________________________________ CALCULATION SUMMARY 10 Flowing Outlets gpm Required: 291.4 psi Required: 76.2 @ Source __________________________________________________________________________ WATER SUPPLY __________________________________________________________________________ Water Flow Test | Pump Data | Date of Test 9/12/10 | Rated Capacity 0 gpm | Static Pressure 120.0 psi | Rated Pressure 0.0 psi | Residual Pres 80.0 psi | Elevation 0 | At a Flow of 1080 gpm | Make: | Elevation 0" | Model: | __________________________________________________________________________ Location: Rt 5 & Atwood Drive Source of Information: WMC& NWD __________________________________________________________________________ SYSTEM VOLUME 542 Gallons __________________________________________________________________________ Notes: Atwood Drive LLC Drawing Date:05/4/12 5/ 3/12 9:50 HYDRAULIC CALCULATION DETAILS HYDRAULIC FLOW LOSS QTY DESCRIPTION LENGTH C ID gpm psi TOTALS Hydr Ref W Required at Hyd Area 1 191 69.4 psi 1 2½" Grvd Butterfly Valve "BFV" 7' 120 2.469 191 0.9 1 2½" Grvd Check Valve Tyco 590F CHART LOSS 191 1.5 1 4" Grvd Back Flow Valve WILKENS " CHART LOSS 191 4.0 1 Pipe 6" DIx18 Cl 350 150' 140 6.338 191 0.2 Fixed Flow Flow Loss 100 gpm 1 Pipe 8" DIx18 Cl 350 400' 140 8.488 291 0.2 ______ Hydr Ref R1 Required at Source 291 76.2 psi Water Source120.0 psi static, 80.0 psi residual @ 1080 gpm 291 gpm 116.5 psi ======= SAFETY PRESSURE 40.2 psi Available Pressure of 116.5 psi Exceeds Required Pressure of 76.2 psi This is a safety margin of 40.2 psi or 35 % of Supply Maximum Water Velocity is 15.8 fps Atwood Drive LLC Drawing Date:05/4/12 5/ 3/12 9:50 Page 3 FITTING NAME TABLE ABBREV. NAME C Coupling E 90' Standard Elbow F 45' Elbow S Straight Flow Thru Tee T 90' Flow Thru Tee V Valve LEGEND HYD REF Hydraulic reference. Refer to accompanying flow diagram. __ K FACTOR Flow factor for open head or path where Flow (gpm) = K x -\/P Qa Flow added or subtracted Qt Total flow DIA Actual internal diameter of pipe C Hazen Williams pipe roughness factor Pf/ft Friction loss per foot of pipe PIPE Length of pipe FTNG'S Number of fittings. See table above. TOTAL Total length (PIPE + FTNG'S) Pt Total pressure (psi) at fitting Pe Pressure due to change in elevation where Pe = 0.433 x change in elevation Pf Friction loss (psi) to fitting where Pf = l x 4.52 x (Q/C)^1.85 / ID^4.87 Pv Velocity pressure (psi) where Pv = 0.001123 x Q^2/ID^4 Pn Normal pressure (psi), where Pn = Pt - Pv NOTES: - Pressures are balanced to 0.01 psi. Pressures are listed to 0.1 psi. Addition may vary by 0.1 psi due to accumulation of round off. - Calculations conform to NFPA 13. - Velocity Pressures are not considered in these Calculations Atwood Drive LLC Drawing Date:05/4/12 5/ 3/12 9:50 Page 4 NODE ELEVATION SPRINKLER PRESSURE ACTUAL MINIMUM ACTUAL NUMBER K-FACTOR FLOW FLOW DENSITY (FT) (GPM/(PSI^½)) (PSI) (GPM) (GPM) (GPM/SQ.FT) 1 36.67 7.6 1S 35.00 5.60 8.0 15.8 14.8 0.11 2 36.67 8.2 2S 35.00 5.60 8.6 16.4 14.8 0.12 3 36.67 10.2 3S 35.00 5.60 10.6 18.2 18.2 0.10 4 36.67 13.4 4S 35.00 5.60 13.2 20.3 18.2 0.11 5 36.67 14.9 5S 35.00 5.60 14.7 21.5 18.2 0.12 6 36.67 9.1 6S 35.00 5.60 9.5 17.3 14.8 17.26 7 36.67 9.7 7S 35.00 5.60 10.1 17.8 14.8 0.15 8 36.67 13.4 8S 35.00 5.60 13.2 20.4 14.8 0.17 9 36.67 14.4 9S 35.00 5.60 14.2 21.1 14.8 0.18 10 36.67 16.7 10S 35.00 5.60 16.4 22.7 14.8 0.19 20 36.67 10.9 21 36.67 8.7 22 36.67 10.5 A1 36.67 30.1 A2 36.67 30.4 A3 3.00 69.4 W 3.00 69.4 Max velocity of 15.78 occurs in the pipe from 10 TO A2 Nodes with "S" indicate a node at the top of a sprig or bottom of drop pendent. The node without an "S" is on the branch. Atwood Drive LLC Drawing Date:05/4/12 5/ 3/12 9:50 Tyco Fire Products Page 5 HYD. Qa DIA. FITTING PIPE Pt Pt REF "C" TYPES FTNG'S Pe Pv ******* NOTES ******* POINT Qt Pf/ft TOTAL Pf Pn PATH 1 FROM HYDRAULIC REFERENCE 1 TO W (PRIMARY PATH) 15.85 1.049 1E 1.67 8.0 8.0 K = 5.60 1S C=120 2.00 -0.7 0.0 15.85 0.085 3.67 0.3 8.0 Vel = 5.94 1.049 1E 11.08 7.6 7.6 EqK = 5.75 1 C=120 2.00 0.0 0.0 15.85 0.085 13.08 1.1 7.6 Vel = 5.94 16.37 1.049 7.00 8.7 8.7 21 C=120 0.00 0.0 0.0 See PATH 2 32.22 0.314 7.00 2.2 8.7 Vel = 12.08 18.20 1.380 13.00 10.9 10.9 20 C=120 0.00 0.0 0.0 See PATH 5 50.42 0.189 13.00 2.5 10.9 Vel = 10.92 20.34 1.610 9.46 13.4 13.4 EqK = 5.56 4 C=120 0.00 0.0 0.0 70.77 0.167 9.46 1.6 13.4 Vel = 11.26 21.46 1.610 2E 39.46 14.9 14.9 EqK = 5.55 5 C=120 1T 16.00 0.0 0.0 92.22 0.273 55.46 15.1 14.9 Vel = 14.68 2.635 14.06 30.1 30.1 A1 C=120 0.00 0.0 0.0 92.22 0.025 14.06 0.3 30.1 Vel = 5.48 99.17 2.635 8E 171.54 30.4 30.4 A2 C=120 1T 82.37 14.6 0.0 See PATH 3 191.40 0.096 253.91 24.3 30.4 Vel = 11.37 4.260 4.50 69.4 69.4 A3 C=120 0.00 0.0 0.0 191.40 0.009 4.50 0.0 69.4 Vel = 4.35 W 191.40 69.4 K = 22.97 UNITS - DIAMETER (INCH) LENGTH (FOOT) FLOW (GPM) PRESSURE (PSI) Atwood Drive LLC Drawing Date:05/4/12 5/ 3/12 9:50 Tyco Fire Products Page 6 HYD. Qa DIA. FITTING PIPE Pt Pt REF "C" TYPES FTNG'S Pe Pv ******* NOTES ******* POINT Qt Pf/ft TOTAL Pf Pn 20.34 1.049 1T 1.67 13.2 13.2 K = 5.60 4S C=120 5.00 -0.7 0.0 20.34 0.134 6.67 0.9 13.2 Vel = 7.63 4 20.34 13.4 K = 5.56 21.46 1.049 1T 1.67 14.7 14.7 K = 5.60 5S C=120 5.00 -0.7 0.0 21.46 0.148 6.67 1.0 14.7 Vel = 8.04 5 21.46 14.9 K = 5.55 PATH 2 FROM HYDRAULIC REFERENCE 2 TO 21 16.37 1.049 1E 1.67 8.6 8.6 K = 5.60 2S C=120 2.00 -0.7 0.0 16.37 0.090 3.67 0.3 8.6 Vel = 6.14 1.049 1T 1.08 8.2 8.2 EqK = 5.73 2 C=120 5.00 0.0 0.0 16.37 0.090 6.08 0.5 8.2 Vel = 6.14 21 16.37 8.7 K = 5.55 PATH 3 FROM HYDRAULIC REFERENCE 6 TO A2 17.26 1.049 1E 1.67 9.5 9.5 K = 5.60 6S C=120 2.00 -0.7 0.0 17.26 0.099 3.67 0.4 9.5 Vel = 6.47 1.049 1E 11.54 9.1 9.1 EqK = 5.71 6 C=120 2.00 0.0 0.0 17.26 0.099 13.54 1.3 9.1 Vel = 6.47 17.78 1.049 8.00 10.5 10.5 22 C=120 0.00 0.0 0.0 See PATH 4 35.04 0.367 8.00 2.9 10.5 Vel = 13.13 UNITS - DIAMETER (INCH) LENGTH (FOOT) FLOW (GPM) PRESSURE (PSI) Atwood Drive LLC Drawing Date:05/4/12 5/ 3/12 9:50 Tyco Fire Products Page 7 HYD. Qa DIA. FITTING PIPE Pt Pt REF "C" TYPES FTNG'S Pe Pv ******* NOTES ******* POINT Qt Pf/ft TOTAL Pf Pn PATH 3 FROM HYDRAULIC REFERENCE 6 TO A2 CONTINUED 20.38 1.380 4.48 13.4 13.4 EqK = 5.56 8 C=120 0.00 0.0 0.0 55.42 0.226 4.48 1.0 13.4 Vel = 12.00 21.10 1.610 12.00 14.4 14.4 EqK = 5.55 9 C=120 0.00 0.0 0.0 76.51 0.193 12.00 2.3 14.4 Vel = 12.18 22.66 1.610 1T 35.86 16.7 16.7 EqK = 5.54 10 C=120 8.00 0.0 0.0 99.17 0.312 43.86 13.7 16.7 Vel = 15.78 A2 99.17 30.4 K = 17.97 20.38 1.049 1T 1.67 13.2 13.2 K = 5.60 8S C=120 5.00 -0.7 0.0 20.38 0.135 6.67 0.9 13.2 Vel = 7.64 8 20.38 13.4 K = 5.56 21.10 1.049 1T 1.67 14.2 14.2 K = 5.60 9S C=120 5.00 -0.7 0.0 21.10 0.144 6.67 1.0 14.2 Vel = 7.91 9 21.10 14.4 K = 5.55 22.66 1.049 1T 1.67 16.4 16.4 K = 5.60 10S C=120 5.00 -0.7 0.0 22.66 0.164 6.67 1.1 16.4 Vel = 8.49 10 22.66 16.7 K = 5.54 PATH 4 FROM HYDRAULIC REFERENCE 7 TO 22 17.78 1.049 1E 1.67 10.1 10.1 K = 5.60 7S C=120 2.00 -0.7 0.0 17.78 0.105 3.67 0.4 10.1 Vel = 6.67 UNITS - DIAMETER (INCH) LENGTH (FOOT) FLOW (GPM) PRESSURE (PSI) Atwood Drive LLC Drawing Date:05/4/12 5/ 3/12 9:50 Tyco Fire Products Page 8 HYD. Qa DIA. FITTING PIPE Pt Pt REF "C" TYPES FTNG'S Pe Pv ******* NOTES ******* POINT Qt Pf/ft TOTAL Pf Pn PATH 4 FROM HYDRAULIC REFERENCE 7 TO 22 CONTINUED 1.049 1T 2.00 9.7 9.7 EqK = 5.70 7 C=120 5.00 0.0 0.0 17.78 0.105 7.00 0.7 9.7 Vel = 6.67 22 17.78 10.5 K = 5.49 PATH 5 FROM HYDRAULIC REFERENCE 3 TO 20 18.20 1.049 1E 1.67 10.6 10.6 K = 5.60 3S C=120 2.00 -0.7 0.0 18.20 0.109 3.67 0.4 10.6 Vel = 6.82 1.049 1T 1.08 10.2 10.2 EqK = 5.69 3 C=120 5.00 0.0 0.0 18.20 0.109 6.08 0.7 10.2 Vel = 6.82 20 18.20 10.9 K = 5.51 UNITS - DIAMETER (INCH) LENGTH (FOOT) FLOW (GPM) PRESSURE (PSI) Flow (gpm)ISP20406080100120140100150200250300350400450500JobAtwood Drive LLCATWOOD DRIVENORTHAMPTON, MARemote Area: 1WaterStatic Pres: Resid. Pres: Flow: Date: 9/12/10Loc: Rt 5 & Atwood Drive120.080.01080psipsigpmRequiredPressure: Sys Flow: Sys+Hose: Safety Pres: Hd Elv Pres: 76.219129140.213.9psigpmgpmpsipsiHose AllowanceIn: Out: 0100gpmgpm Supply 13.9 psi 100 gpm hose