Dust Collector User Manual
Calculating Duct Resistance
Figure 41
Duct
Dia.
Approximate
Static Pressure
Loss Per Foot of
Rigid Pipe
Approximate
Static Pressure
Loss Per Foot
of Flex Pipe
Fitting
Dia.
90˚
Elbow
45˚
Elbow
45˚
Wye(Y)
90˚
Wye(Y)
Figure 41.
Additional Factors Static Pressure
To calculate the static pressure of any given
line in the system, follow these steps:
1.
Figure 41
2.
Figure 41
3. Figure 42
Figure 42.
4.
Figure 43
Note: Always account for a seasoned filter,
so you don't end up with a system that only
works right when the filter is clean.
Figure 43.
Main Line
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Branch Line
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Elbows/Branches
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))*ß:aWdl ######################################## %#''*
Additional Factors
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Total Static Pressure Loss ................ 4.444