Marlo Incorporated RO-25T, Руководство по эксплуатации

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SECTION II. SPECIFICATIONS
TABLE A – QUALIFIED SYSTEM PERFORMANCE
Because the performance of an R.O. Membrance is highly dependent upon pressure, temperature, T.D.S.,
the following should be used for comparison purposes only.
MODEL NUMBER MARLO RO-25T
Production 25 +/- gpd (76 – 114 lpd) Membrane
Rating(1)
T.D.S. Reduction 95% min
Production 16 +/- 4 gpd (45 – 76 lpd) Warm
Climate(2)
T.D.S.
Reduction
90% + typical
Production 9 +/- 2 gpd (26 - 42 lpd)
System Rating
Cold Climate
(3) T.D.S.
Reduction
90% + typical
Drain (reject water ) flow 3 – 4 x production flow
Percent Recovery 20 – 25%
Product Storage Capacity (at 5 psi tank precharge
and 40 psi water pressure in tank)
RO – 102 = 2.8 gal.
or
RO Mate 4 = 2.2 gal
Empty product storage tank precharge 5 – 7 psi air
Replacement Sediment/Carbon Prefilter Cartridge #S7028
Replacement Reverse Osmosis Membrane #S1227RS
Replacement Activated Carbon Post Filter Cartridge #S7025
1. Industry Standards measure R.O. membranes performance with no back pressure on the product water, at 60 psi
(410kPa) and 77F (25C). Further conidtions on the above are 500 ppm T.D.S. and a 15% recovery rate. For
performance conversions from standard conditions to local conditions see Tables C and D on page 14.
2. Actual capacity measure at 55 psi, 77F and 750 ppm T.D.S. per industry Standard S – 300 –91.
3.
Actual capacity measured at 50 psi, 50F and 325 ppm T.D.S.
TABLE B –RECOMMENDED OPERATING LIMITS FOR FEED WATER
Specifications T.F.C. Membrane
Water Pressure 40 – 125 psi (275 – 860 kPa)
T.D.S. 2000 ppm (also mg/l) max.
Temperature 40-110F (4-43C)
pH 5 – 10
Hardness Less than 10 gpg or soften
Iron Less than 0.1 ppm (also mg/l)
Manganese Less than 0.05 ppm (also mg/l)
Hydrogen Sulfide None
Chlorine None (see note)
Bacteria Must be potable**
Note : Chlorine will damage a T.F.C. Membrane. The sediment/Carbon Prefilter Cartridge will remove chlorine from
the incoming water. Change cartridge every 6 months, more often if the water contains more than 1 ppm chlorine.
** DO NOT USE THIS SYSTEM WHERE THE FEED WATER IS MICROBIOLOGICALLY UNSAFE OR WITH
WATER OF UNKNOWN QUALITY WITHOUT ADEQUATE DISAFFECTION BEFORE OR AFTER THE UNIT.