Product selection, Correction factors filtration grades, Filter selection example – Parker Products OIL-X EVOLUTION User Manual
Page 10: Filter coding example
1
15
0.38
2
29
0.53
3
44
0.65
4
58
0.76
5
73
0.85
6
87
0.93
7
100
1.00
8
116
1.07
9
131
1.13
10
145
1.19
11
160
1.25
12
174
1.31
13
189
1.36
14
203
1.41
15
218
1.46
16
232
1.51
17
247
1.56
18
261
1.60
19
275
1.65
20
290
1.70
L/s
Product selection
psi g
Model
Pipe Size
m
3
/min
m
3
/hr
cfm
Replacement
Element Kit
No.
bar g
Line Pressure
Correction
Factor
Stated flows are for operation at 7 bar (g) (102 psi g) with reference to 20°C, 1 bar (a), 0% relative
water vapour pressure. For flows at other pressures apply the correction factors shown.
System Operating Pressure
Nominal pressure
8.5 bar g
7 bar g
To find the Correction factor for 8.5 bar g (122psi g) =
=
= 1.10
When ordering an AO/AA filter for pressures above 16 bar g (232 psi g), use
manual drain. Replace F with M in product code. e.g. 015BBFX now 15BBMX
GRADE
MODEL
PIPE SIZE
CONNECTION
TYPE
DRAIN OPTION
INCIDENT MONITOR
OPTION
AO / AA grade filters for use up to 16 bar g (232 psi g) are supplied with a float drain as standard.
For pressures of 16 to 20 bar g (232 to 290 psi g) a manual drain must be used. ACS / AR / AAR
grade filters are supplied with a manual drain as standard.
AO
AA
AR
AAR
ACS
3 digit
code
shown
above
Letter
denotes
pipe size
B = BSPT
N = NPT
F = Float
M = Manual
X = None
I = Incident Monitor
AA
010
A
B
F
X
F
M
M
Note:
Not available
on models 005 & 0010
Filter selection example
Selecting a filter model to match a system flow rate and pressure.
Example: System flow 1050 m
3
/hr at a pressure of 8.5 bar g
1. Obtain pressure correction factor from table or calculate factor
using method shown. Correction factor for 8.5 bar g = 1.10
2. Divide system flow by correction factor to give equivalent flow rate
at 7 bar g 1050m
3
/hr ÷ 1.10 = 955 m
3
/hr (at 7 bar g)
3. Select a filter model from the above table with a flow rate above
or equal to 955 m
3
/hr. Filter model selected : 045
4. Select filtration grade General purpose filter required,
grade AO selected : Model AO045
5. Select pipe connection & Thread type
System uses 2" piping and BSP threads : Model AO045HB
6. Select drain type and other options.
Automatic float drain required, differential pressure monitor not
required. Model AO045HBFX Final Filter Model Selected - AO045HBFX
Correction factors
Filtration grades
WS
AO
AA
ACS
OVR
AR
AAR
Filter Type
Bulk Liquid Removal
Coalescing
Coalescing
Oil Vapour Removal
Oil Vapour Removal
Dry Particulate
Dry Particulate
Particle removal
(inc water & oil aerosols)
N/A
Down to 1 micron
Down to 0.01 micron
N/A
N/A
Down to 1 micron
Down to 0.01 micron
Max Remaining Oil
Content at 21°C (70°F)
N/A
0.6 mg/m
3
0.5 ppm(w)
0.01 mg/m
3
0.01 ppm(w)
0.003 mg/m
3
0.003 ppm(w)
0.003 mg/m
3
0.003 ppm(w)
N/A
N/A
Filtration Efficiency
>92%
99.925%
99.9999%
N/A
N/A
99.925%
99.9999%
Test Methods Used
ISO 8573.9
ISO 8573.2
ISO 8573.4
ISO 12500-1
ISO 8573.2
ISO 8573.4
ISO 12500-1
ISO 8573.5
ISO 8573.5
ISO 8573.4
ISO 8573.4
ISO 12500-1 Inlet
Challenge Concentration
N/A
40mg/m
3
10mg/m
3
N/A
N/A
N/A
N/A
Initial dry
differential pressure
N/A
<70 mbar (1.5psi)
<140 mbar (2psi)
<140 mbar (2psi)
350 mbar (5psi)
<70 mbar (1.5psi)
<140 mbar (2psi)
Initial saturated
differential pressure
N/A
<140 mbar (2psi)
<200mbar (3psi)
N/A
N/A
N/A
N/A
Change Element Every
N/A
12 months
12 months
When oil vapour is detected
6000 Hrs
12 months
12 months
Precede with filtration grade
-
WS (for bulk liquid)
AO
AA
AA
-
AR
Filter coding example
X
X
X
X
X
X
1
/
4
"
6
0.4
22
13
010 grade
1
3
/
8
"
6
0.4
22
13
010 grade
1
1
/
2
"
6
0.4
22
13
010 grade
1
1
/
4
"
10
0.6
36
21
010 grade
1
3
/
8
"
10
0.6
36
21
010 grade
1
1
/
2
"
10
0.6
36
21
010 grade
1
3
/
8
"
20
1.2
72
42
015 grade
1
1
/
2
"
20
1.2
72
42
015 grade
1
1
/
2
"
30
1.8
108
64
020 grade
1
3
/
4
"
30
1.8
108
64
020 grade
1
1"
30
1.8
108
64
020 grade
1
3
/
4
"
60
3.6
216
127
025 grade
1
1"
60
3.6
216
127
025 grade
1
1"
110
6.6
396
233
030 grade
1
1
1
/
4
"
110
6.6
396
233
030 grade
1
1
1
/
2
"
110
6.6
396
233
030 grade
1
1
1
/
4
"
160
9.6
576
339
035 grade
1
1
1
/
2
"
160
9.6
576
339
035 grade
1
1
1
/
2
"
220
13.2
792
466
040 grade
1
2"
220
13.2
792
466
040 grade
1
2"
330
19.8
1188
699
045 grade
1
2
1
/
2
"
430
25.9
1548
911
050 grade
1
3"
430
25.9
1548
911
050 grade
1
2
1
/
2
"
620
37.3
2232
1314
055 grade
1
3"
620
37.3
2232
1314
055 grade
1
grade 005A
grade 005B
grade 005C
grade 010A
grade 010B
grade 010C
grade 015B
grade 015C
grade 020C
grade 020D
grade 020E
grade 025D
grade 025E
grade 030E
grade 030F
grade 030G
grade 035F
grade 035G
grade 040G
grade 040H
grade 045H
grade 050I
grade 050J
grade 055I
grade 055J
9