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Flexible flow control orifice automatically maintains a constant liquid flow regardless of variations in inlet water pressure. |
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Corrosion Resistant Materials of Construction:
Eductor Body: Schedule 80 PVC, Type 1, Grade 1
Flow Control Insert: Precision Molded Buna-N |
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Wide Operating Pressure Range: 30 to 120 psig
Maximum Operation Temperature: 100°F |
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Custom Configurations Available On Request |
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Important Application Notes
The eductors are designed for operation with water as the operating medium. All applications should be
carefully tested both for flow characteristics and compatibility of the motive liquid and educted chemicals
to insure desired results. Swelling of the flow control insert in certain liquids will result in loss of flow
rate accuracy. |
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| Specifications |
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Part
Number |
Motive
Water
Flow Rate |
Pipe Size
Inches
(NPT) |
Dimensions (Inches) |
|
"A" |
"B" |
"C" |
OM-09050
OM-12050
OM-14050
OM-20050 |
0.9 GPM
1.2 GPM
1.4 GPM
2.0 GPM
|
0.5 |
1.35 |
2.74 |
— |
OM-25075
OM-35075
OM-50075 |
2.5 GPM
3.5 GPM
5.0 GPM |
0.75 |
1.62 |
3.22 |
4.40 |
OM-70100
OM-10100 |
7 GPM
10 GPM |
1.0 |
1.85 |
3.64 |
5.45 |
OM-12150
OM-15150
OM-20150 |
12 GPM
15 GPM
20 GPM
|
1.5 |
2.09 |
4.16 |
6.05 |
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Data Based On:
Motive Water Flow Rate ±10% @ 30-120 psig and 60°F
Motive Liquid: Educted Liquid = 1:1 with educted fluids similar to water
(e.g. Specific Gravity = 1.0 and Viscosity = Centipoise @ 60°F)
Suction Lift = 4.0 feet and Discharge Head = 0 feet |
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| 540 Series Fluid Eductors Closest Equivalents |
Part Number
Eductoret |
Part Number
540 Series
Equivalent
|
Motive Water
Flow Rate
@ 60 PSI |
Pipe Size
Inches
(NPT) |
Dimensions (Inches) |
|
"A" |
"B" |
"C" |
OM-09050
OM-12050
OM-14050 |
QA-540-4
—
QA-540-5 |
1.1 GPM
—
1.5 GPM |
0.5 |
1.37 |
2.75 |
— |
OM-20050
OM-25075
OM-35075
OM-50075 |
QA-541-1
—
QA-541-2
QA-541-3 |
1.8 GPM
—
3.1 GPM
4.9 GPM |
0.75 |
1.72 |
3.44 |
— |
OM-70100
OM-10100
OM-12150
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QA-542-1
QA-542-2
QA-542-3 |
7.6 GPM
10.0 GPM
14.4 GPM |
1.0 |
1.72 |
3.44 |
— |
OM-15150
OM-20150 |
QA-544-1
QA-544-2 |
15.0 GPM
23.0 GPM
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1.5 |
2.09 |
4.19 |
5.25 |
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| Typical Water Softener Applications |
Part
Number |
Tank
Diameter
Inches
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Area
Sq.Ft. |
Rinse Volume |
Rinse
GPM
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Minimum
Cu.Ft.
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Maximum
Cu.Ft.
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| OM-09050 |
12 |
0.8 |
1.6 |
3.1 |
0.9 |
| OM-12050 |
14 |
1.1 |
2.1 |
4.3 |
1.2 |
| OM-14050 |
16 |
1.4 |
2.8 |
5.6 |
1.4 |
| OM-20050 |
18 |
1.8 |
3.5 |
7.1 |
2.0 |
| OM-25075 |
20 |
2.2 |
4.4 |
8.7 |
2.5 |
| OM-35075 |
24 |
3.1 |
6.3 |
12.6 |
3.5 |
| OM-50075 |
30 |
4.9 |
9.8 |
19.6 |
5.0 |
| OM-70100 |
36 |
7.1 |
14.1 |
28.3 |
7 |
| OM-10100 |
42 |
9.6 |
19.2 |
38.5 |
10 |
| OM-12150 |
48 |
12.6 |
25.1 |
50.3 |
12 |
| OM-15150 |
54 |
15.9 |
31.8 |
63.6 |
15 |
| OM-20150 |
60 |
19.6 |
39.3 |
78.5 |
20 |
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Notes:
1) Minimum Rinse Volume based on 24 inch minimum bed depth.
2) Maximum Rinse Volume at minimum 0.25 gpm/cu.ft. rinse rate.
3) Regeneration with saturated salt (NaCl) brine as the educted liquid will yield Brine Flow less than Rinse Flow.
The ratio is dependent on many factors including discharge head (pipe design, bed depth, installation, etc.)
and suction lift (brine valve design and size, installation, etc.).
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