4
AQUA-CLEER SERIES BXL AND BXL PLUS
NOTICE:
The feed water flow rate is equal to the product water flow rate plus the concentrate water flow rate,
both of which are easily measured.
Example - If the product flow rate is 0.7 gallons per minute and the concentrate flow rate is 0.55 gallons per minute,
0.7
(0.7 + 0.55)
CAUTION:
An understanding of rejection/recovery percentages is essential for
monitoring and evaluating the performance or condition of the reverse osmosis
system. DO NOT operate the system before becoming familiar with these concepts.
FEED WATER LIMITS
Before starting the installation, verify that the feed water meets the limits shown in Table 1, and that a water softener
is used for pretreatment.
TABLE 1 - FEED WATER LIMITS
Property
Minimum
Maximum
Turbidity (NTU)
0.0
1.0
pH*
6
11
Chlorine (ppm)
0.0
0.1
Total Dissolved Solids (ppm)
50
2500
Temperature (°F)
33
100
Silt Density Index
0.0
5.0
Iron (ppm)
0.0
1.0
* Short term cleaning is acceptable for pH ranges between 2.0 and 12.0. Additional treatment is required when
chloramines are present and the pH levels exceed 9.0.
NOTICE:
In some applications, a water softener is not required. Consult the independently operated Culligan
dealer for further information on these special applications.
x 100 = 56% Recovery
MG10 R/O WATER FILTRATION SYSTEM
