Page 33 - Arkal

Technical Data
METRIC
US
Max. pressure
bar
10
psi
145
Min. backwash pressure
bar
0.8
psi
12
Filtration surface area per unit
cm
2
880
in
2
136.4
Filtration volume per unit
cm
3
1320
in
3
80.5
Backwash water volume per unit
lit
12
gal
3.2
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
2
3
4
5
6
2
3
4
5
6
Filtration Grade
Water Quality
m
3
/
h
gpm
400-130
μ
Good
50
75
100
125 150 220 330
440
550 660
Average
38
57
76
95 115 167 250
334
418 506
Poor
27
41
54
67 84
119
180
238
294 370
Very Poor
16
25
33
41 49
70
110
145
180 215
100-70
μ
Good
40
60
80
100 120 176 264
352
440 528
Average
30
45
60
75 90
132 192
264
330 396
Poor
20
30
40
50 60
88
132
176
220 264
Very Poor
13
20
26
33 40
57
88
114
145 176
55-40
μ
Good
28
42
56
70 84
123 184
246
308 364
Average
22
33
44
55 66
97
145
193
242 290
Poor
15
23
30
38 45
66
101
132
167 198
Very Poor
9
14
18
24 33
39
61
79
105 145
20
μ
Good
14
21
28
35 42
61
92
123
154 184
Average
10
16
21
26 32
44
70
92
114 140
Poor
7
11
14
18 21
30
48
61
79
92
Very Poor
5
7
9
11 13
22
30
39
48
57
Features
Precise filtration with Spin Klin technology
Automatic filtration for low flow rates
Plastic parts - corrosion free
Highly durable filter element
Easy installation and operation
Lightweight, compact design
Simple and reliable operation
Low pressure operation
Minimum backwash water volume
Disc Filters
X
Spin Klin
X
2”
Opal - Air Aided Flushing
Air Aided Flushing
D-15
Disc
Screen
Hydrocyclone
Media