|
|
| |
| — Microfiberglass
Filter Flow Rates |
| Microfiberglass
media in a pleated construction provides excellent flow rates with
minimum pressure drop. Flow rates shown are for a nominal 10 inch
long cartridge. For fluids other than water, multiply the pressure
drop by the fluid viscosity in centipoise. |
|
|
| — Microfiberglass
Filter Retention Specifications |
| |
Liquid
Service |
Gas
Service |
Nominal
Micron
Rating |
Particulate
Removal Efficiency |
DOP
Removal
Efficiency |
| 90% |
99% |
99.9% |
99.99% |
| Beta
Ratio |
| 10 |
100 |
1,000 |
10,000 |
| 0.1 |
0.1 |
0.4 |
0.6 |
0.8 |
99.999% |
| 0.2 |
0.2 |
0.5 |
0.7 |
1.0 |
99.99% |
| 0.45 |
0.45 |
1.0 |
2.0 |
3.0 |
99.985% |
| 1.0 |
1.0 |
3.0 |
5.0 |
7.0 |
93% |
| 3.0 |
3.0 |
7.0 |
10.0 |
12.0 |
65% |
| 10.0 |
7.0 |
10.0 |
15.0 |
25.0 |
50% |
| 30.0 |
20.0 |
30.0 |
40.0 |
50.0 |
15% |
| 50.0 |
30.0 |
40.0 |
50.0 |
60.0 |
— |
|
|
|
Ratings are
based on laboratory tests using AC Fine Test Dust and Latex Spheres
in water at a flow rate of 2.5 gpm per 10 inch cartridge at room
temperature. Field results will be influenced by the type of fluid
and contaminant as well as flow rate and temperature.
BETA
RATIO is an alternate method of expressing efficiency. Beta= 1/(1-Efficiency).
GAS:
Removal ratings are for Dioctyl Pathalate (DOP) which produces a
0.3 micron particle when dispersed as an aerosol.
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