Using Metal Duct For Dust Collection

There are also articles stating that grounding and bonding pvc does little good in the effort to prevent static discharge.

Using metal duct for dust collection.

Instead look at the intake port sizes for the collectors you re considering. Designing a dust collection system. I have read several articles on the pros and cons of using metal instead of pvc piping for dust collection systems. Hose clamps are available.

With metal ducting there are additional sizes available and you can make more gradual steps down to potentially squeeze a bit more performance out of your system but if you have appropriately sized your dust collector you will be able to derive adequate air flow using 6 and 4 pipes. Planning your dust collection system planning your duct layout on paper is the first step. Metal ductwork is robust and rigid it will withstand any level of stress and high vacuum. Up to now i leave one 4 port open one closed and the 3rd has a 4 vinyl flex pipe to a veritas.

For maximum safety and to avoid a dangerous buildup of static electricity you must use the grounding kit sold separately. First draw the locations of your woodworking machines doors windows cabinets and other fixtures that. System my dc is a 10 year old 3hp craftex twin 1 micron felt bags 12 impeller 6 main with a 3 x 4 adapter. Flexible hose is a rubber or plastic hose with a metal grounding helix that must be grounded at each end to keep static electricity from building up and generating dangerous sparks.

Dust collection shop safety. There are a lot of posts on dust collection and piping but i am still wallowing on a decision. Use these components sold separately to put together a duct system to collect sawdust chips shavings and granular material from woodworking operations. Choose either premium ductwork or the economy ductwork.

In the simplest terms a dust collection system is comprised of a ducting system to transport the dust from the source table saw planer etc and a collection device such as a bag and filter system or a cyclone which pulls the dust through the ducting and collects it. The spec is 2200cfm however i measure 800 1000 at the 6 main with a cheap meter. Engineered for performance and durability using heavy gauge steel our round sheet metal ducting is built to withstand the high air pressures and constant abrasion created in dust collection and other material handling applications. Engineered for performance and durability using heavy gauge steel our round sheet metal ducting is built to withstand the high air pressures and constant abrasion created in dust collection and other material handling applications.

Do use the largest ductwork that fits your collector. Just because a tool comes with a 4 dust port doesn t mean you should use 4 main ducts or drops.