41 -060 Calcs Lot 5Hampshire Fire Protection LLC
507 Southampton Rd
Westfield, MA
413 642-3287
Job Name : HFP Lot 5 FP
Building : FP1
Location : Northampton, MA
System : 1
Contract : 0310CMA
Data File : HFP Lot 5 FP Area 1.WXF
Computer Programs by Hydratec Inc. Revision: 50.52.1
Hampshire Fire Protection LLC Page 1
HFP Lot 5 FP Date
HYDRAULIC CALCULATIONS
for
Project name:Ridgeview Lot 5
Location:Northampton, MA
Drawing no:FP1
Date:4/26/2017
Design
Remote area number:1
Remote area location:Breakfast/ Living Room
Occupancy classification:Light Hazard
Density:.05 - Gpm/SqFt
Area of application:2 Head - SqFt
Coverage per sprinkler:122 - SqFt
Type of sprinklers calculated:Reliable Residential Pendent
No. of sprinklers calculated:2
In-rack demand: - GPM
Hose streams:0 - GPM
Total water required (including hose streams):19.52 - GPM @ -38.98 - Psi
Type of system:Wet
Volume of dry or preaction system: - Gal
Water supply information
Date:
Location:
Source:
Name of contractor:Hampshire Fire Protection
Address:507 Southampton Rd Westfield, MA 01085
Phone number:Your Phone
Name of designer:SAS
Authority having jurisdiction:Northampton Bldg & Fire Dept
Notes: (Include peaking information or gridded systems here.)
Computer Programs by Hydratec Inc. Revision: 50.52.1
Hampshire Fire Protection LLCPage 2 HFP Lot 5 FPDate 10203040E50R60U70S80S90E100R110P12013014015010 20 30 40 50 60 70 80 90FLOW ( N ^ 1.85 )City Water Supply: Pump Data: Demand:C1 C2C1 - Static Pressure : 1 C2 - Residual Pressure: 1 C2 - Residual Flow : 50 A1City Water Adjusted to Pump Inletfor Pf - Elev - Hose FlowA1 - Adjusted Static: 1.000 A2 - Adj Resid : 0.627 @ 50 A3 - Adj Resid : 0.211 @ 75 Al + P1A2 + P2A3 + P3A2A3P1 - Pump Churn Pressure : 55 P2 - Pump Rated Pressure : 50 P2 - Pump Rated Flow : 50 P3 - Pump Pressure @ Max Flow : 32.5 P3 - Pump Max Flow : 75 City Residual Flow @ 0 = 50.00 City Residual Flow @ 20 = 50.00 City Water @ 150% of Pump = 1.00 D1 - Elevation : 7.796 D2 - System Flow : 19.526 D2 - System Pressure : 15.945 Hose ( Demand ) : _______D3 - System Demand : 19.526 Safety Margin : 39.983 D1D2Water Supply Curve CComputer Programs by Hydratec Inc. Revision: 50.52.1
Hampshire Fire Protection LLCPage 3 HFP Lot 5 FPDate Fitting Legend Abbrev. Name ½ ¾ 1 1¼ 1½ 2 2½ 3 3½ 4 5 6 8 10 12 14 16 18 20 24 Ball B Ball Milw BB-SC100 2.25 2 2.5 2.25 10 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 N *CPVC 90'Ell Harvel-Spears 7789111213000000000000 O *CPVC Tee - Branch 33568101215000000000000 R *CPVC Coupling Tee - Run 11111122000000000000 Unit 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
Hampshire Fire Protection LLC Page 4
HFP Lot 5 FP Date
Node Elevation K-Fact Pt Pn Flow Density Area Press
No. Actual Actual Req.
101 18.0 4.9 3.84 na 9.6 0.05 192 0.7
S1 18.5 3.72 na
T1 18.5 3.85 na
T2 18.5 4.13 na
T3 7.17 9.96 na
T4 7.17 11.27 na
T5 2.5 14.61 na
PO 0.0 15.94 na
PI 0.0 0.93 na
TEST 0.0 1.0 na
102 18.0 4.9 4.1 na 9.93 0.05 194 0.7
S2 18.5 3.99 na
The maximum velocity is 6.58 and it occurs in the pipe between nodes T2 and T3
Pressure / Flow Summary - STANDARD
Computer Programs by Hydratec Inc. Revision: 50.52.1
Hampshire Fire Protection LLC Page 5
HFP Lot 5 FP Date
Hyd. Qa Dia. Fitting Pipe Pt Pt
Ref. "C" or Ftng's Pe Pv ******* Notes ******
Point Qt Pf/Ft Eqv. Ln. Total Pf Pn
101 9.60 1.101 O 5.0 0.500 3.838 K Factor = 4.90
to 150.0 0.0 5.000 -0.217
S1 9.6 0.0176 0.0 5.500 0.097 Vel = 3.24
S1 0.0 1.101 O 5.0 2.540 3.718
to 150.0 0.0 5.000 0.0
T1 9.6 0.0175 0.0 7.540 0.132 Vel = 3.24
T1 0.0 1.101 0.0 16.000 3.850
to 150.0 0.0 0.0 0.0
T2 9.6 0.0175 0.0 16.000 0.280 Vel = 3.24
T2 9.93 1.101 R 1.0 8.250 4.130
to 150.0 O 5.0 6.000 4.907
T3 19.53 0.0651 0.0 14.250 0.928 Vel = 6.58
T3 0.0 1.101 N 7.0 12.070 9.965
to 150.0 R 1.0 8.000 0.0
T4 19.53 0.0651 0.0 20.070 1.306 Vel = 6.58
T4 0.0 1.101 R 1.0 19.250 11.271
to 150.0 0.0 1.000 2.023
T5 19.53 0.0651 0.0 20.250 1.318 Vel = 6.58
T5 0.0 1.38 Ball 3.022 4.000 14.612
to 150.0 E 4.533 7.555 1.083
PO 19.53 0.0216 0.0 11.555 0.250 Vel = 4.19
0.0
19.53 15.945 K Factor = 4.89
System Demand Pressure 15.945
Safety Margin 39.983
Continuation Pressure 55.928
Pressure @ Pump Outlet 55.928
Pressure From Pump Curve -54.994
Pressure @ Pump Inlet 0.934
PI 0.0 1.38 0.0 2.000 0.934
to 120.0 0.0 0.0 0.0
TEST 19.53 0.0330 0.0 2.000 0.066 Vel = 4.19
0.0
19.53 1.000 K Factor = 19.53
102 9.93 1.101 O 5.0 0.500 4.104 K Factor = 4.90
to 150.0 0.0 5.000 -0.217
S2 9.93 0.0187 0.0 5.500 0.103 Vel = 3.35
S2 0.0 1.101 O 5.0 2.540 3.990
to 150.0 0.0 5.000 0.0
T2 9.93 0.0186 0.0 7.540 0.140 Vel = 3.35
0.0
9.93 4.130 K Factor = 4.89
Final Calculations - Hazen-Williams - 2007
Computer Programs by Hydratec Inc. Revision: 50.52.1