Arkal B Series, Service Maintenance Manual

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S-3
Screen Filters K B Series
Disc Screen Hydrocyclone Media
Features
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Installed in angle position
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Supplied in 2"- 8" inlet / outlet connections
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Low backwash water consumption
Technical Data
Model B-2 B-3 B-4 B-6 B-8 B-2 B-3 B-4 B-6 B-8
Metric US
Connection
diameter
mm 50 90 110 160 225 inch 2 3 4 6 8
Screen area cm 2 1100 1100 1630 4120 5240 inch 2 170 170 253 639 812
Flush flow rate at
min. pressure
m
3
/h 6 6 6 20 20 gpm 26 26 26 88 88
Pressure range bar 2-10 psi 29-145
Max.
temp.
0 C 65 0 F 149
Control voltage 9 V DC or 220 V/ 24 V AC 9 V DC or 110 V/ 24 V AC
Maximum Filtration Flow Rate / Water Quality
Model B-2 B-3 B-4 B-6 B-8 B-2 B-3 B-4 B-6 B-8
Filtration Grade
Water
Quality
m 3 /h gpm
400 µ
Good 25 40 80 130 200 110 176 352 572 880
Average 25 40 80 130 200 110 176 352 572 880
Poor 25 40 80 130 200 110 176 352 572 880
200 µ
Good 25 40 80 130 200 110 176 352 572 880
Average 20 35 70 90 170 88 154 308 396 748
Poor 15 25 40 70 130 66 110 176 308 572
150-100 µ
Good 25 40 80 130 200 110 176 352 572 880
Average 15 25 40 70 150 66 110 176 308 660
Poor 10 20 35 60 120 44 88 154 264 528
80-50 µ
Good 10 20 35 60 120 44 88 154 264 528
Average 8 18 25 50 90 35 79 110 220 396
Poor 6 15 20 40 60 26 66 88 176 264
C o m p a c t , s e l f - f l u s h i n g s c r e e n f i l t e r