Determining Branch Line Duct
Diameter
Note:Systems with powerful dust collectors work
better if multiple blast gates are left open. This
also allows you to run two machines at once.
Experiment with different combinations of blast
gates open/closed to find the best results for the
system.
Figure 51
Figure 51.
395
395
614
790
395
220
98
8" 8"
4"
4"
4" 6"
4" 4" 5"
Multiple Dust Ports
Figure 47 Page 36
Figure 52
Total CFM Branch Line Size
Figure 52.
Two Machines on Same Branch Line
Figure 47Page 36
Figure 52