450/800
GPD Commercial Plus Thin
film composite TFC membrane Inlet
and outlet pre-filter gauges Liquid-filled
system pressure gauge Adjustable
waste/recycle valve Pressurized
tank pressure gauge 20"
carbon and sediment filters Storage
tank pressure switch Low-pressure
switch Salt
rejection 95-99% Made
with U.S. premium
parts Direct
from original manufacturer
450-600
gpd $1875
800-900
gpd $2075
Other
Premium Features Equipped
PVC
membrane housing
Powder-coated premium steel frame
Feed water inlet solenoid valve
High-pressure
nylon tubing
High-pressure
brass comp. fittings
1/2 hp 50/60 hz motor (3/4 hp for 800 GPD model)
Rotary vane pump
This
is our most durable reverse osmosis system with unmatchable value in quality,
convenience, and price. NSF-grade high quality parts made in the U.S.A. are
used to build this tough system.All
APEC commercial RO systems are wet tested before shipment, and are delivered with
individual quality assurance reports to show actual performance data on outputs
and rejections.
Optional
Features
Float
switch for atmospheric storage tank
Product and waste flow meters
Stainless steel pump
Additional pre-treatment
220 V. motor
Commercial RO System Technical Guidelines
Commercial
reverse osmosis water treatment is quite complex because very large amounts of
water are processed daily. There are many stringent requirements for the input
water quality for commercial ROs compared to residential RO systems. Commercial
RO systems (at over 400 GPD flow rates) would always require pre-treatment of
the incoming water to assure a flawless operation and membrane/system longevity.
The appropriate pre-treatment depends on local water quality. The most commonly
used pre-treatments are water softeners and back-washing carbon filters for treating
hard and chlorinated water. Other specialty filters can be used when specific
contaminants are present. For example, if you have above 0.5 ppm of iron in your
water, you would need an iron-removal filter in front of the commercial RO system.
When
sizing a system, particularly if system output is critical for you, you need
to understand that the actual flow rate GPD (Gallons Per Day) of any reverse osmosis
system depends on the water pressure, input water temperature and your water conditions
(whether appropriate pre-treatment is applied). While the industry standard temperature
is set at 77 °F, we know that not everyone has 77 °F input water. Below
is a water temperature compensation chart for you to calculate the nominal GPD
of your RO system at different temperatures.
INSTRUCTIONS:
find your water temperature and its factor, divide the RO system GPD by that factor,
and you will get the temperature-corrected output .
°C
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
°F
37.4
41
44.6
48.2
51.8
55.4
59
62.6
66.2
69.8
73.4
77
80.6
84.2
87.8
91.4
95
98.4
FACTOR
3.03
2.58
2.22
2
1.78
1.61
1.47
1.34
1.24
1.15
1.08
1
0.94
0.88
0.83
0.77
0.73
0.69
FEED
WATER REQUIREMENTS :
OPERATING
PARAMETERS :
Temperature 85
°F maximum pH
range 3-11
Input Pressure
40-80 psi maximum Operating
pressure 200 psi maximum
Hardness over
10 gpg should be softened.
TDS 2000 ppm maximum.
Iron
0.5 ppm maximum.
Turbidity should be removed.
Hydrogen
sulfide must be removed.
Silica
needs to be less than 125 ppm in the concentrate stream, antiscalant should be
considered for any levels over 75 ppm.
Water recovery
is factory set at 33-35%
Flow
rates are determined by membrane manufacturer's testing criteria of 1500 ppm NaCl
solution @ 77 °F water
temperature and 225 psi at 10-15% recovery.
Actual
flow rates may vary depending on the pre-treatment used, water conditions, membrane
array, and applied pressure.
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APEC Water Systems aka free drinking water.com specializes in nsf certified parts
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osmosis is the most natural way of purification. reverse osmosis removes lead,
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MTBE, copper, radon, Cryptosporidium, Fecal Coliform and E coli radioactive materials
and total dissolved solids in water. We sell only nsf and fda approved reverse
osmosis membranes for ultimate reverse osmosis pure water purification. Reverse
osmosis Solve common water contamination and water pollution problems. APEC Water
Filters offer RO-45, RO-90, RO-Perm, RO-CTOP systems and replacement filters cartridges
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= Products of Superior Performance and Dependability
450/800
GPD Commercial Plus 
