HomeMy WebLinkAboutTOTAL DYNAMIC HEAD CALCULATION80ANNED
13Y
PROJE
NAME: HILLABRAN DT POOL 8t Wde county
PROJE
ADDRESS: 306 DEERWOOD LN FORT PIERCE, FL
i
TOTALjDYNAMIC
HEAD (TDH) CALCULATION
. DETERM
NE MAXIMUM FLOW RATE PER ANSI / ASPS -15 2013
MINIM
FLOW RATE:REQUIRED: 35 gpm / SKIMMER RECEIVED
1 SKIM
ER PER 800 ft2 OF SURFACE AREA
SEP 19 2018.
POOL V
, LUME _ = 4787 gal
ST. Lucie County, Permitting
TURNO
R TIME = 4 hr X 60 min./hr = 240 min.
illm
MAXIM
FLOW RATE _ —
POOLVOLUME /TURNOVER — 19.9 gpm
SPA FLO
RATE = N/A gpm MAX
li
PIPE SIZ,
S AT MAXIMUM SYSTEM FLOW RATE
BRANC ,
PIPING SHALL BE N/A inch AT 6 fps MAX AT #N/A gpm
TRUNK
IPING SHALL BE 2 inch AT 8 fps MAX AT 84 gpm
RETUR
PIPING SHALL BE 2 inch AT 10 fps MAX AT 105 gpm
PUMP
AKE/TYPE
'EXCEL
347PG 1.5 HP.
MAIN
:IN/ COVER
VGB 2008
APPROVED COVER RATE 175 gpm
SIGN A IURE / DATE
CONTRACTOR: TBD
CERT. # 0
Sheet 1 of 3
PAUL WELCH INC.
PAUL WELCH P.E.
CERT# 29945
PROJE ,INAME: HILLABRANDT POOL
PROJECT, DDRESS: 306 DEERWOOD LN FORT PIERCE, FL
TOTAL D NAMIC HEAD (TDH) CALCULATION WORKSHEET
j . DETERM 'NE MAXIMUM FLOW RATE PER ANSI / ASPS -15 2013
i
FRICTIO I LOSS FOR 2 inch SUCTION PIPE PER ft AT 84 gpm = 0.10 ft (PER TABLE)
•FR ICTIO LOSS FOR 2 inch RETURN PIPE PER ft AT 105 gpm = 0.16 ft (PER TABLE)
20 i ft. SUCT. PIPE X 0.10 ft HEAD / ft = 2 TDH FOR SUCT. PIPE
65 ft. RETURN PIPE X 0.16 ft HEAD/ft = 10.4 TDH FOR RETURN PIPE
TABLE: LOOTH PIPE SCH 40 PVC / FLOW AND FRICTION t_OSS PFR FT
PIP5
DIAME
(in)
ER
6 ft/sec
8 ft/sec
10 ft/sec
1;
16
gpm
0.13
ft
22
gpm
0.23
' ft
27 '
gpm
0.35
ft
1.5111
38
gpm
0.08
ft
51
gpm
0.141.
ft
63
gpm
0.21
ft
2 TTj
63
gpm
0.06
ft
84
gpm
0.10
ft
105
gpm
0.16
ft
2.51�1
90
gpm
0.05
ft
119
gpm
0.08
ft
149
gpm
0.13
ft
3
�1
138
gpm
1 0.04
ft
184
gpm
0.07
ft
230
gpm
0.10
ftl
4
J1 1
238
gpm
1 0.031
ft 1
317 1
gpm 1
0.051
ft
397
gpm
0.07
ft
!et 2 of 3
PAUL WELCH INC.
PAUL WELCH P.E.
CERT# 29945
21
E: HILLABRANDT POOL
PROJECTDDRESS: 306 DEERWOOD LN FORT PIERCE, FL
.0 ;'ELM - w.M ' 4z , _....._ ,Goy. . _-_.. __.... . `
z~+�'1 F Liu 120. uzxl'z%l"
dl.
l �I; '1 40 150 IPAP.Gllbl
I � i
i
14 .
fart
44D
�0
.0
24
mr
I
I I
I
0 6D 2ri 563 .4aq
Vx
• TDH I ifl PIPING:
FILTE ,I LOSS IN TDH:
HEAT u R LOSS IN TDH
CI LOSSES IN TDH:
12.4 ft
8.0 ft
0.0 ft
0.0 ft
TOTAL SIMPLIFIED TDH: 20.4 ft
NOTES:
1) PIMP OR HEATER MAKE / MODEL MAY NOT BE CHANGED
2) INSTALLATION SHALL COMPLY WITH MANUFACTURER'S INSTALLATION
3) E UIPMENT LOCATIONS MAY NOT BE CHANGED.
4) VAIABLE SPEED PUMP USE MAXIMUM FLOW IN CALCULATION.
I
I
SIGNATU
CONTRA(
CERT. #
E / DATE
TOR: TBD
Sheet 3 of 3
UCTIONS.
SIGNATURE /V)ATE
PAUL WELCH INC.
PAUL WELCH P.E.
CERT# 29945