8
!
TEST THAT THE PRE-TREATMENT SYSTEM IS DELIVERING RO FEED WATER TO
NECESSARY SPECIFICATIONS BEFORE PLUMBING THE RO SYSTEM ONLINE.
!
ALWAYS ALLOW NEW SOFTENING SYSTEMS INSTALLED TO PRE-TREAT AN RO SYSTEM
TO START ON THE BACKWASH/REGENERATION/RINSE CYCLE. OPERATE THE SOFTENER
OFF-LINE UNTIL WATER RUNS CLEAR BEFORE USING IT TO PROVIDE RO FEED WATER.
THIS PROCEDURE ALSO APPLIES TO NEW RESIN BED INSTALLATIONS. COLOUR THROW
FROM NEW RESIN BEDS MAY DAMAGE OR FOUL RO MEMBRANES.
!
WATERITE DOES NOT RECOMMEND THE USE OF A GRANULAR CARBON CARTRIDGE IN
THE PRE-TREATMENT FILTER HOUSINGS SUPPLIED, FOR THE PRIMARY REDUCTION OF
CHLORINE. IT WILL REQUIRE REPLACEMENT TOO OFTEN, LIMIT FLOW RATES AND
LIKELY LEAD TO CHLORINE BREAKTHROUGH TO THE MEMBRANE ELEMENT. WE
RECOMMEND THAT THIS HOUSING BE RESERVED FOR 5-MICRON OR 1-MICRON
SEDIMENT CARTRIDGES, FOR THE REDUCTION OF SUSPENDED PARTICULATE.
Step 3. Plan your water system
1. Using a pressure storage tank and pressure switch
Nominal rates of water production for BlackMaxx™ RB8
systems are, at maximum (feed water
@<500 TDS and 25 degrees Celsius recovery maximum 15%/membrane pH 7.5):
RB820K
20000GPD
13.8 USGPM
52.2 LPM
0.9 L/s
75.7 M3/d
RB830K
30000GPD
20.8 USGPM
78.7 LPM
1.3L/s
113.3 M3/d
RB840K
40000GPD
27.7 USGPM
104.4 LPM
1.6 L/s
151.4 M3/d
RB860K
60000GPD
41.5 USGPM
156.6 LPM
2.51L/s
227.1 M3/d
RB880K
80000GPD
55.4USGPM
209 LPM
3.3 L/s
302.8 M3/d
RB8100K
100000GPD
69.4 USGPM
262.7 LPM
4.4 L/s
378.5 M3/d
RB8120K
120000GPD
83.3 USGPM
315.3 LPM
5.3 L/s
454.2 M3/d
RB8150K
150000GPD
104.2 USGPM
394.4 LPM
6.6 L/s
587.8 M3/d
RB8180K
180000GPD
125 USGPM
473.2 LPM
7.9 L/s
681.3 M3/d
RB8210K
210000GPD
145.8 USGPM
551.9 LPM
9.9 L/s
794.9 M3/d
RB8240K
240000GPD
166.6 USGPM
630.6 LPM
10.5 L/s
908.4 M3/d
For many commercial, industrial or municipal requirements, this rate of production will be insufficient
in periods of peak usage, though over 24 hours the necessary production will be produced. It will
be necessary for you to provide product water storage in a non-pressurized tank from which you
may re-pressurize the water for delivery to your equipment or plumbing system. Sizing of the tank
is at the discretion of the end user; however, it should be sized to minimize the starting of the system
at less than 2 times per hour.
See appendix for Membrane Temperature Correction Factors.
!
IF THE SYSTEM IS CONNECTED DIRECTLY TO A PRESSURE TANK, MAKE SURE THAT A
CHECK VALVE IS INSTALLED ON THE PRODUCT WATER LINE BETWEEN THE MACHINE
OUTLET AND THE PLUMBING SYSTEM PRESSURE SWITCH, TO ELIMINATE
BACKPRESSURE ON THE MEMBRANE(S). FAILURE TO DO SO WILL CAUSE PERMANENT
DAMAGE TO THE RO MEMBRANE(S).
Содержание BLACKMAXX RB8
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