48 -029 Calcs Lot 6Hampshire Fire Protection LLC
507 Southampton Rd
Westfield, MA
413 642-3287
Job Name : Ridgeview Lot 6
Building : FP1
Location : Northampton, MA
System : 1
Contract : 0310CMA
Data File : Test Area 1B.WXF
Computer Programs by Hydratec Inc. Revision: 50.52.1
Hampshire Fire Protection LLC Page 1
Ridgeview Lot 6 Date
HYDRAULIC CALCULATIONS
for
Project name:Ridgeview Lot 6
Location:Northampton, MA
Drawing no:FP1
Date:4/26/2017
Design
Remote area number:1
Remote area location:Bedroom # 3
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):26.05 - GPM @ -28.59 - 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 Ridgeview Lot 6Date 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 : 26.058 D2 - System Pressure : 26.128 Hose ( Demand ) : _______D3 - System Demand : 26.058 Safety Margin : 29.598 D1D2Water Supply Curve CComputer Programs by Hydratec Inc. Revision: 50.52.1
Hampshire Fire Protection LLCPage 3 Ridgeview Lot 6Date 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 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
Ridgeview Lot 6 Date
Node Elevation K-Fact Pt Pn Flow Density Area Press
No. Actual Actual Req.
101 18.0 4.9 7.0 na 12.96 0.05 122 7.0
S1 18.5 7.01 na
102 18.5 7.24 na
T1 18.5 9.37 na
T2 18.5 13.44 na
T3 7.17 20.29 na
T4 2.5 24.54 na
PO 0.0 26.13 na
PI 0.0 0.89 na
TEST 0.0 1.0 na
103 18.0 4.9 7.14 na 13.09 0.05 74 0.7
S2 18.5 7.16 na
The maximum velocity is 8.78 and it occurs in the pipe between nodes 102 and T1
Pressure / Flow Summary - STANDARD
Computer Programs by Hydratec Inc. Revision: 50.52.1
Hampshire Fire Protection LLC Page 5
Ridgeview Lot 6 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 12.96 1.101 N 7.0 0.500 7.000 K Factor = 4.90
to 150.0 0.0 7.000 -0.217
S1 12.96 0.0305 0.0 7.500 0.229 Vel = 4.37
S1 0.0 1.101 0.0 7.440 7.012
to 150.0 0.0 0.0 0.0
102 12.96 0.0305 0.0 7.440 0.227 Vel = 4.37
102 13.10 1.101 N 7.0 12.200 7.239
to 150.0 0.0 7.000 0.0
T1 26.06 0.1110 0.0 19.200 2.132 Vel = 8.78
T1 0.0 1.101 R 1.0 35.700 9.371
to 150.0 0.0 1.000 0.0
T2 26.06 0.1110 0.0 36.700 4.073 Vel = 8.78
T2 0.0 1.101 N 7.0 10.500 13.444
to 150.0 0.0 7.000 4.907
T3 26.06 0.1110 0.0 17.500 1.943 Vel = 8.78
T3 0.0 1.101 N 7.0 12.070 20.294
to 150.0 R 1.0 8.000 2.023
T4 26.06 0.1110 0.0 20.070 2.228 Vel = 8.78
T4 0.0 1.38 Ball 3.022 6.000 24.545
to 150.0 E 4.533 7.555 1.083
PO 26.06 0.0369 0.0 13.555 0.500 Vel = 5.59
0.0
26.06 26.128 K Factor = 5.10
System Demand Pressure 26.128
Safety Margin 29.598
Continuation Pressure 55.726
Pressure @ Pump Outlet 55.726
Pressure From Pump Curve -54.837
Pressure @ Pump Inlet 0.889
PI 0.0 1.38 0.0 2.000 0.889
to 120.0 0.0 0.0 0.0
TEST 26.06 0.0555 0.0 2.000 0.111 Vel = 5.59
0.0
26.06 1.000 K Factor = 26.06
103 13.09 1.101 N 7.0 0.500 7.140 K Factor = 4.90
to 150.0 0.0 7.000 -0.217
S2 13.09 0.0312 0.0 7.500 0.234 Vel = 4.41
S2 0.0 1.101 R 1.0 1.650 7.157
to 150.0 0.0 1.000 0.0
102 13.09 0.0309 0.0 2.650 0.082 Vel = 4.41
0.0
13.09 7.239 K Factor = 4.87
Final Calculations - Hazen-Williams - 2007
Computer Programs by Hydratec Inc. Revision: 50.52.1