HYDRONICS: RESIDENTIAL FIRE SPRINKLER HYDRAULICS 4.4 - SUBMITTAL. Page 1
ENGINEERS : ABC FIRE PROTECTION. (510) 487-9160.
ADDRESS : 1234 Main Street, Fremont CA 94555.
Date: 02-07-2004 File: HOUSE1
JOB : House Sample System - 1 Head Calc.
STATIC : 95.0 Psi RESIDUAL : 65.0 Psi FLOW : 1250 Gpm
SPRINKLER MANUF : CENTRAL MODEL : EC-20A
MIN SPR FLOW : 23.0 Gpm MIN SPR PRES : 18.2 Psi
NODE ELEVATION K- PRESSURE DISCHARGE
NO. Feet FACTOR Psi Gpm
-------------------------------------------------------------------------------
1 26.0 21.8
2 26.0 18.3
3 25.0 5.39 18.2 23.0
4 25.0 18.6
5 26.0 26.6
6 13.0 33.2 10.0 DOM
7 10.0 46.6
8 0.0 SOURCE 61.9 33.0
SPRINKLERS FLOWING : 1
AREA PER SPRINKLER : 196 Sq Ft
TOTAL DESIGN AREA : 196 Sq Ft
REQUIRED DENSITY : 0.12 Gpm/Sq Ft
COMPUTED DENSITY : 0.12 Gpm/Sq Ft
TOTAL SPRINKLER FLOW : 23.0 Gpm
TOTAL DOMESTIC FLOW : 10.0 Gpm
TOTAL WATER REQUIRED : 33.0 Gpm
TOTAL SPRINKLER PRESS : 55.9 Psi
WATER METER LOSS : 6.0 Psi at Source
VALVE FIXED LOSS : 0.0 Psi
Copyright(2004)
SUPPLY PRESS AVAILABLE : 95.0 Psi by
DEMAND PRESS REQUIRED : 61.9 Psi Hydronics Engineering
PRESSURE CUSHION : 33.0 Psi 34119 Fremont Bl, Suite 609
Fremont, Ca., 94555
MAXIMUM VELOCITY : 12.3 F/S
HYDRONICS: RESIDENTIAL FIRE SPRINKLER HYDRAULICS 4.4 - SUBMITTAL. Page 2
ENGINEERS : ABC FIRE PROTECTION. (510) 487-9160.
ADDRESS : 1234 Main Street, Fremont CA 94555.
Date: 02-07-2004 File: HOUSE1
JOB : House Sample System - 1 Head Calc.
PIPE BEG FLOW K-FACTOR LENGTH C-FACTOR PRESSURE
NO. Gpm FITTING TYPE FTG FR- LOSS Psi
END DIAMETER TOTAL (Psi/Ft)
------------------------------------------------------------------------------
1 q= 0.0 K= 0.00 L= 47.0 Pt 21.8 Pt 21.8
1 Q= 14.4 F=L F= 2.0 C= 120 Pe 0.0 Pv -0.2
Vel= 5.4 D= 1.049 TL= 49.0 0.0710 Pf 3.5 Pn 21.6
2 Pt 18.3
-------------------------------------------------------------------------
2 q= 23.0 K= 5.39 L= 7.0 Pt 18.3 Pt 18.3
2 Q= 14.4 F= F= 0.0 C= 120 Pe -0.4 Pv -0.2
Vel= 5.4 D= 1.049 TL= 7.0 0.0710 Pf 0.5 Pn 18.1
3 Pt 18.2
-------------------------------------------------------------------------
3 q= 23.0 K= 5.39 L= 8.0 Pt 18.2 Pt 18.2
3 Q= 8.6 F= F= 0.0 C= 150 Pe 0.0 Pv -0.1
Vel= 4.5 D= 0.884 TL= 8.0 0.0415 Pf 0.3 Pn 18.1
4 Pt 18.6
-------------------------------------------------------------------------
1 q= 0.0 K= 0.00 L= 64.0 Pt 21.8 Pt 21.8
4 Q= 8.6 F=3LB F= 24.0 C= 150 Pe -0.4 Pv -0.1
Vel= 4.5 D= 0.884 TL= 88.0 0.0415 Pf 3.7 Pn 21.7
4 Pt 18.6
-------------------------------------------------------------------------
1 q= 0.0 K= 0.00 L= 30.0 Pt 21.8 Pt 21.8
5 Q= 23.0 F=3LB F= 26.0 C= 150 Pe 0.0 Pv -0.4
Vel= 7.6 D= 1.109 TL= 56.0 0.0851 Pf 4.8 Pn 21.4
5 Pt 26.6
-------------------------------------------------------------------------
5 q= 0.0 K= 0.00 L= 3.0 Pt 26.6 Pt 26.6
6 Q= 23.0 F=SG F= 8.0 C= 150 Pe 5.6 Pv -0.4
Vel= 7.6 D= 1.109 TL= 11.0 0.0851 Pf 0.9 Pn 26.2
6 Pt 33.2
-------------------------------------------------------------------------
6 q= 10.0 DOME L= 66.0 Pt 33.2 Pt 33.2
7 Q= 33.0 F=L F= 7.0 C= 150 Pe 1.3 Pv -0.8
Vel= 11.0 D= 1.109 TL= 73.0 0.1659 Pf 12.1 Pn 32.3
7 Pt 46.6
-------------------------------------------------------------------------
7 q= 0.0 K= 0.00 L= 10.0 Pt 46.6 Pt 46.6
8 Q= 33.0 F=B F= 5.0 C= 120 Pe 4.3 Pv -1.0
Vel= 12.3 D= 1.049 TL= 15.0 0.3288 Pf 4.9 Pn 45.6
8 Pt 55.9
-------------------------------------------------------------------------
Meter = 6.0
-------------------------------------------------------------------------
8 Q= 33.0 <<< SOURCE >>> Pt 61.9
-------------------------------------------------------------------------
E=>45-Elb L=>90-Elb B=>TeeBch R=>TeeRun C=>CouPlg S=>SwgChk G=>GatVlv
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