Wood Dust Collection System Design

Do use the largest ductwork that fits your collector.

Wood dust collection system design.

Determine duct velocity fpm 3. Determine diameter and cfm of each branch 4. The first phase is sizing your duct work for adequate volume and velocity of flow for the type of dust you will be creating. Designing your dust collection system.

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. Instead look at the intake port sizes for the collectors you re considering. 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. Even the best dust collection system won t eliminate the need for occasional sweeping.

Dust collection design can be complicated here are a few simply steps to laying out an effective and efficient dust collection system. Figure system resistance sp static pressure. A good system however will keep the broom and your lungs from wearing out prematurely. Most cyclones have intake ports of 6 to 8 and some two bag collectors have 5 or 6 diameter intakes so consider at least a 5 main duct.

First figure out the air volume requirements of the machines in your shop see the chart on p. And the second phase is computing the static pressure sp of your system to determine the size and power of your dust collection unit. There are two phases to designing your dust collection system. Tapered reducers like.

Just because a tool comes with a 4 dust port doesn t mean you should use 4 main ducts or drops. Determine diameter and cfm of main duct 5.