Page 39 - Arkal

F i l t r a t i o n B a t t e r i e s
Maximum Filtration Flow Rate / Water Quality
No. of units
3
4
5
6
7
8
3
4
5
6
7
8
Filtration Grade Water Quality m
3
/
h
gpm
400-130
μ
Good
110 148 185 222 259 296 484 652 814 977 1140 1302
Average
90 120 150 180 210 240 396 528 660 792 924 1056
Poor
66 88 110 132 154 176 290 387 484 581 678 774
Very Poor
45 60 75 90 105 120 198 264 330 396 462 528
100-70
μ
Good
90 120 150 180 210 240 396 528 660 792 924 1056
Average
66 88 110 132 154 176 290 387 484 581 678 774
Poor
48 64 80 96 112 128 211 282 352 422 493 563
Very Poor
33 44 55 66 77 88 145 194 242 290 339 387
55-40
μ
Good
60 80 100 120 140 160 264 352 440 528 616 704
Average
48 64 80 96 112 128 211 282 352 422 493 563
Poor
36 48 60 72 84 96 158 211 264 317 370 422
Very Poor
27 36 45 54 63 72 119 158 198 238 277 317
20
μ
Good
30 40 50 60 70 80 132 176 220 264 308 352
Average
24 32 40 48 56 64 106 141 176 211 246 282
Poor
18 24 30 36 42 48 79 106 132 158 185 211
Very Poor
12 16 20 24 28 32 53 70 88 106 123 141
Features
Precise filtration with Spin Klin technology
Automatic filtration for medium flow rates
Continuous flow during backwash
Plastic parts - corrosion free
Highly durable filter element
Easy installation and operation
Lightweight, compact design
Simple and reliable operation
Low pressure operation
Technical Data
METRIC
US
Max. pressure
bar
10
psi
145
Min. filtration pressure
bar
0.8
psi
10
Min. backwash pressure
bar
2.8
psi
40.6
Filtration surface area per unit
cm
2
1,760
in
2
272.8
Filtration volume per unit
cm
3
2,640
in
3
161
Backwash water volume per unit
lit
66
gal
17.4
External Source Flushing
Disc Filters
X
Spin Klin
X
3"
Crystal - External Source Flushing
D-19
Disc
Screen
Hydrocyclone
Media