Maximum
Pressure
Temperature
Flow Rate
psig
Range Degrees F
lb/hr
(1)
Condensate return
[_____]
[_____ to _____]
[_____]
(2)
[_____]
[_____ to _____]
[_____]
trap returns
(3)
Makeup water
[_____]
[_____ to _____]
[_____]
(softened)
f.
Outlet temperature of feedwater from heater at design capacity:
[_____] degrees C F
g.
[_____] kPa (gage) psig
h.
[_____] kJ/kg Btu/lb
i.
Storage capacity to overflow of storage tank:
[_____] liters
gallons
1.4.1.12
Water Softening System
Base the water softening system on the following:
**************************************************************************
NOTE: Analysis of the water available for makeup
shall govern the softener system selected. A
competent water treating consultant shall be
obtained to formulate specific system
recommendations if the makeup water analysis
indicates any of the following:
1.
Iron in excess of 0.1 ppm as Fe.
2.
Mg Alkalinity in excess of 50 ppm as CaCO3.
3. Silica in excess of 6 ppm as Si02.
**************************************************************************
a.
Raw Water Analysis: Source of raw water is [_____]. Raw water is
available at pressures of [_____] to [_____] kPa (gage) psig.
Analysis of water available for makeup is approximately as follows:
TABLE 1
MAKEUP WATER ANALYSIS
Constituent
Analysis
Cations
Calcium
(Ca++)
as
CaCO3
[_____]
Magnesium
(Mg++)
as
CaCO3
[_____]
Sodium
(Na+)
as
CaCO3
[_____]
(H+)
as
CaCO3
[_____]
TOTAL CATIONS
as CaCO3
[_____]
SECTION 15501N
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