3-STAGE RO SYSTEM – MODEL HAGUE REVERSE OSMOSIS
U.S. Metric
Membrane Production135 gpd 132 lpd
195% minimum 95% minimum
213.32 gpd 50.4 lpd
2
1000 ppm 1000 ppm
10 gpg 2.64 gpL
3.0 ppm 3.0 ppm
23.2 gallons 12.11 liters
317.91% 17.91%
Recovery429.43% 29.43%
SPECIFICATIONS – QUALIFIED SYSTEM PERFORMANCE
1.
Membrane that has been rinsed for 24 hours. The production rate of a new Membrane can
decrease by 10% per year or more, depending upon the scaling and fouling tendencies of the
2.
3.
typical daily usage.
4.
system that is available to the user as reverse osmosis treated water when the system is
operated without a storage tank or when the storage tank is bypassed.
NON-POTABLE WATER SOURCES:
ARSENIC REDUCTION:
Arsenic (abbreviated As) is found naturally in some well water. Arsenic in water has no color,
well, you can have the water tested. The local health department or the state environmental
lab to determine what type and how much of each type of arsenic is in the water. Check with the
labs in your area to see if they can provide this type of service.
Reverse osmosis (RO) water treatment systems do not fully remove trivalent arsenic from water.
rapidly convert trivalent arsenic to pentavalent arsenic. Other water treatment chemicals such
as ozone and potassium permanganate will also change trivalent arsenic to pentavalent arsenic.
A combined chlorine residual (also called chloramine) may not convert all the trivalent arsenic.
combined chlorine is used in the water system.
arsenic to pentavalent arsenic. The system was tested in a lab. Under testing conditions, the
Have the treated water tested for arsenic to check whether the system is working properly.
NITRATE/NITRITE TEST KIT:
test kit. Product water should be monitored periodically according to the instructions provided
with the test kit.
INSTALLATIONS IN THE COMMONWEALTH OF MASSACHUSETTS:
of Massachusetts must be followed in these cases.
