Page 115 - Arkal

Features
Corrosion free
Special synthetic materials
Unique under-drain "Mushroom" drainage system
Two large access ports
A l l P l a s t i c M e d i a F i l t e r s
Media Filters
X
AGF Filters
Technical Data
METRIC
US
Connection diameter
mm
114
inch
4
Filtration surface area
m
2
1.16
ft
2
12.48
Minimum backwash pressure
bar
2
psi
28
Maximum pressure
bar
6
psi
85
Backwash flow rate
m
3
/
h
40-60
gpm
176-264
Maximum temp.
0
C
50
0
F
122
Maximum Filtration Flow Rate / Water Quality
No. of units
Filtration Grade
Water Quality
m
3
/
h
gpm
Media: Basalt media grade 2
100-80
μ
Good
68
300
Average
51
220
Poor
41
180
Very Poor
33
145
Media: Quartz media grade 1
50-20
μ
Good
18
79
Average
16
70
Poor
13
57
Very Poor
10
44
Media: AFM Media gradient for absolute depth filtration. Advantage in high organic load in raw water
20-10
μ
Good
22
97
Average
19
79
Poor
16
70
Very Poor
13
57
M-3
Disc
Screen
Hydrocyclone
Media