MODEL CODING EXAMPLE
PRODUCT SELECTION
Stated flows are for operation at 7 bar g (100 psi g) with reference to 20
o
C, 1 bar a, 0% relative water vapour pressure.
For flows at other pressures apply the correction factors shown.
MODEL
ELEMENT
GRADE
PREMIUM ENERGY
EFFICIENT ELEMENT
THREAD TYPE
DRAIN OPTION
DP INDICATOR
A = 1/4”
B = 3/8”
C = 1/2”
D = 3/4”
E = 1”
G = 1 1/2”
H = 2”
I = 2 1/2”
J = 3”
G = BSPP
N = NPT
F = Float
M = Manual
X = None
WS
AO
AA
ACS
AA
PX
030
A
G
F
X
PX
3 digit code as
shown below
MODEL SIZE
PORT SIZE
16
OIL-X Compressed Air Filter - User Guide. ©2019.
WATER SEPARATOR FLOW RATES
CFMIP
–
Correction Factor Minimum Inlet Pressure (Water Separators)
MODEL
PORT SIZE
L/S
M
3
/MIN
M
3
/HR
CFM
PX010A
PX020D
PX045I
PX010C
PX035G
PX025E
PX055J
PX010B
PX025D
PX050I
PX015C
PX015B
PX040H
PX030G
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¼
¾
2
½
½
1
½
1
½
1
3
⅜
⅜
¾
2
½
½
2
10
40
350
10
350
110
800
10
110
800
40
40
350
110
0.6
2.4
21.0
0.6
21.0
6.6
48.0
0.6
6.6
48.0
2.4
2.4
21.0
6.6
36
144
1260
36
1260
396
2880
36
396
2880
144
144
1260
396
21
85
742
21
742
233
1695
21
233
1695
85
85
742
233
WS
Minimum Inlet
Pressure
bar g
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
232
218
203
189
174
160
145
131
116
100
87
73
58
44
29
15
0.68
0.71
0.73
0.76
0.79
0.82
0.85
0.89
0.94
1.00
1.14
1.33
1.59
2.00
2.63
4.00
psi g
WS
WS
WS
WS
WS
WS
WS
WS
WS
WS
WS
WS
WS
Correction Factor
0.68
0.71
0.73
0.76
0.79
0.82
0.85
0.89
0.94
1.00
1.14
1.33
1.59
2.00
2.63
4.00
Product Selection & Correction Factors
To correctly select a separator model, the flow rate of the separator must be adjusted for the minimum operating (inlet) pressure at the point of
installation.
1. Obtain the minimum operating (inlet) pressure and maximum compressed air flow rate at the inlet of the separator.
2. Select the correction factor for minimum inlet pressure from the CFMIP table (always round down e.g. for 5.3 bar, use 5 bar correction factor)
3. Calculate the minimum filtration capacity. Minimum Filtration Capacity = Compressed Air Flow Rate x CFP
4. Using the minimum filtration capacity, select a filter model from the flow rate tables above (filter selected must have a flow rate equal to or greater than
the minimum filtration capacity).
