The things that increase static pressure in dust collection include smaller ducts longer distances bends in the pipe and flexible tubing so we will focus our efforts in minimizing those things that materially increase static pressure in our systems.
Dust collection system design software.
Dust collection design guide a dust collection design guide in pdf format originally written by air handling systems july 17 2001 this document designing your air handling dust system is a design guide originally written by air handling systems and has been converted into a two page pdf document requires acrobat reader.
Dust collection design can be complicated here are a few simply steps to laying out an effective and efficient dust collection system.
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There are two main points to consider when choosing a dust collector.
In reality proper pipe sizing can get complicated and depends on many variables.
Nordfab and its suppliers recommend that nodust collection system be designed or installed without specific evaluation of the task and system requirements by a qualified engineer or other competent professional.
Dust hoods and nozzles 4.
Designing your dust collection system.
There are two phases to designing your dust collection system.
Use of any of the drawings or technical data on this information for any specific dust collection application is at the user s own risk.
First figure out the air volume requirements of the machines in your shop see the chart on p.
The first phase is sizing your duct work for adequate volume and velocity of flow for the type of dust you will be creating.
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Draw a floor plan of your shop 2.
Determine diameter and cfm of each branch 4.
A good system however will keep the broom and your lungs from wearing out prematurely.
Even the best dust collection system won t eliminate the need for occasional sweeping.
Shop vac fitting 5.
Dust collection duct design is a complex science and i am going to intentionally.
Dust system accessories 12.
Determine diameter and cfm of main duct 5.
Determine duct velocity fpm 3.
Many dust collection systems suffer due to poor ductwork designs.
Shop woodcraft s dust collection for air filters dust collection equipment shop vacuum systems hose and fitting accessories.
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We have simplified the dust collection system design process for smaller shops it is important to know federal state and localities have codes and regulations enforced by ahj authorities having jurisdiction governing sales construction installation and.
And the second phase is computing the static pressure sp of your system to determine the size and power of your dust collection unit.
Figure system resistance sp static pressure.