Public Swimming Pool Hydraulic Analysis Worksheet - Georgia Department Of Public Health Page 3

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Georgia Department of Public Health
,
Environmental Health Section
Public Swimming Pools, Spas and Recreational Waterparks Program
CALCULATE RETURN LINE LOSS:*
STATE WHICH CHART, GRAPH, NOMIGRAPH, ETC. USED___________________ADD
AT
BOTTOM OF COLUMN
1.
Straight pipe size______________________________ = _______@_______gpm
# ____Elbows x Equiv. Length_________________________ = _______
# ____Tees
x Equiv. Length ________________________ = _______
#____ Valves x Equiv. Length ________________________ = _______
Friction loss per 100' ___________________x total equiv. length _______ ÷100 = _____ ft.
(for above pipe size)
2.
Straight pipe size_______________________________ = _______ @ _________gpm
# ____Elbows x Equiv. Length _________________________ = _______
# ____Tees
x Equiv Length _________________________ = _______
#____ Valves x Equiv. Length _________________________ = _______
Friction loss per 100' ___________________x total equiv. length _______ ÷100 = ______ ft.
(for above pipe size)
3.
Straight pipe size________________________________= _______@_______gpm
# ____Elbows x Equiv. Length _________________________ = _______
# ____Tees
x Equiv. Length ________________________ = _______
#____ Valves x Equiv. Length _________________________ = _______
Friction loss per 100' ___________________x total equiv. length _______ ÷100 = _______ ft.
(for above pipe size)
4.
Straight pipe size________________________________= _______@_______gpm
# ____Elbows x Equiv. Length _________________________ = _______
# ____Tees
x Equiv. Length _________________________ = _______
#____ Valves x Equiv. Length _________________________ = _______
Friction loss per 100' ___________________x total equiv. length _______ ÷100 = _______ ft.
(for above pipe size)
5.
Straight pipe size________________________________= _______@_______gpm
# ____Elbows x Equiv. Length _________________________ = _______
# ____Tees
x Equiv. Length _________________________ = _______
#____ Valves x Equiv. Length _________________________ = _______
Friction loss per 100' ___________________x total equiv. length _______ ÷100 = ________ ft.
(for above pipe size)
6.
Straight pipe size________________________________= _______@_______gpm
# ____Elbows x Equiv. Length _________________________ = _______
# ____Tees
x Equiv. Length _________________________ = _______
#____ Valves x Equiv. Length _________________________ = _______
Friction loss per 100' ___________________x total equiv. length _______ ÷100 =
________ ft.
(for above pipe size)
Friction loss due to inlet resistance at ____________ gpm =
ft.
Total Return Line friction loss =
ft.
(from manufacturer)
(add all
totals)
*(Enter on page 6)
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