Underground sawdust extraction system
Underground sawdust extraction system
(OP)
I am currently working on the design of a sawdust extraction system for a small industrial woodshop which must run underground. I am looking for ductwork suitable for this application. I have been recommended to use pvc-coated galvanized ductwork. However, I am concerned about the internal pvc coating producing static electricity buildup and hence a severe accident in the shop. Can the galvanized steel core layer produce and adecuate grounding? Has anyone used this type of duct before in other applications for dust conyeying systems?





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