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Series 7600 Custom-designed Pipeline Systems.
Pipeline IGS systems allow installation of the IGS filter directly into the pipeline, eliminating the need for external mounting connections. Systems can be designed with threaded and flanged connections; the latter can also include a reduced ID system – a simple means to increase linear gas velocity without the use of an eductor. Models can be used on pipes from 3/4" to 6" in diameter. Where in-pipe installation is not possible, Mott recommends using a bypass filter arrangement, as shown in the illustration.
Operating Parameters.
Recommended linear velocity in the pipeline is 70 fps, or as required to maintain proper velocity of entrained solids. See the accompanying Flow/Velocity Table below. Mounting may be horizontal or vertical. Sample flow rate should be controlled to avoid premature filter plugging. Recommended sample flow rate is 30-60 cc/min/sq. in. of the inside surface of the filter tube.
| Flow/Velocity Table |
Pipe Size
(Sch. 40) |
CFM @ 70FPS
Axial FLow |
CFM @ 100FPS
Axial Flow |
3/4 |
16 |
22 |
1 |
25 |
36 |
1 1/4 |
44 |
62 |
1 1/2 |
59 |
85 |
2 |
98 |
140 |
2 1/2 |
140 |
199 |
3 |
216 |
308 |
3 1/2 |
288 |
412 |
4 |
371 |
530 |
5 |
584 |
834 |
6 |
843 |
1204 |
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