See how you can get free standard shipping. 14 main trunks. But, if you just know the basics (dos and donts, how to size the ducts and the collector), you pretty much can buy the pieces you need and put it together like Legos and be done. 
Note: When your order is processed internally, the additional shipping charges will be applied. He is passionate about woodworking projects & plays with woodworking tools having spent over 2 decades as a leader for Woodworking Planet. Add strength with these superior dust collection pipes and fittings! This will especially happen in a hot garage, humid basement, or hot attic space. Plus, its not getting close enough to the recommended CFM because of the higher static pressure the smaller diameter flex hose has. Better to with size 6.
Im Walter Parker. pic.twitter.com/JanI7Fy3Rd. To me, that means hex-head self-drilling. Most excellent! It gets rid of any fears of static electrical dust fire fears, and I think looks cooler too. The above pipe types differ in pipe size and you have to select one according to the type of job. I would like to do sheet metal ductwork, but it seems it will be incredably expensive compared to flex or PVC. Therefore, the static discharge will occur and cause problems. Then, with no need to drill a pilot hole, switch to a driver bit and then drive the screw. Do you want a workshop that comfortably serves as your creative lair? Email: info@us-duct.com. I have one question. Where you have flex ducts you can run a wire to jump across. I use wye-fittings for all branches from the main; I added a few for future tools I plan to buy. There are mainly two types of pipe that can use for dust collection. Two types of PVC pipes can use for dust collection pipes. I did some research and heres what Ive found: PVC and metal pipes are used for dust collection. On Jan 03. Does Your Dust Collector Filter Bag Spray Fine Dust Up Your Nose? To me its more annoying when I touch it or brush against the flex line. PVC is made of plastic. Metal dust collection pipes come in various sizes. Because when the pipe size is getting bigger and bigger itll eventually slow down the power of the central system. // ]]> Dust Collection System Layout Strategeries, This will be my 3rd (And I hope final) dust collection redo. Die-stamped elbows are smooth inside, but youre locked into an exactly 90 degree turn. Some people have had success with the ClearVue and other plastic/ PVC ductwork, but personally Id ground it with wire though. Kernersville, NC 27284, Call: 855-487-3828 @*/false; if (!IE) { return; } if (document.compatMode && document.compatMode == 'BackCompat') { if (document.getElementById("af-form-1847748224")) { document.getElementById("af-form-1847748224").className = 'af-form af-quirksMode'; } if (document.getElementById("af-body-1847748224")) { document.getElementById("af-body-1847748224").className = "af-body inline af-quirksMode"; } if (document.getElementById("af-header-1847748224")) { document.getElementById("af-header-1847748224").className = "af-header af-quirksMode"; } if (document.getElementById("af-footer-1847748224")) { document.getElementById("af-footer-1847748224").className = "af-footer af-quirksMode"; } } })(); JavaScript seems to be disabled in your browser. Your goal should be to minimize static pressure losses in the system and maximize the CFM available at each tool, all while maintaining the minimum recommended velocities in the ductwork.
Good Afternoon Sr. You can hold off and cap the mains for some other machines and just add to it over time. Bridging hose clamps are better than conventional ones; however these clamps from Rockler work on right-hand swirled flex. The ClearVue ductwork may be designed with materials that dont tend to build up static charge. Buy like 6 feet of extra straight duct; if you buy the snaplock type dont assemble the seam so you can return it if you dont need it afterall. Especially when your shop has multiple saws, they could each have their own pipeline-like branches. I inherited a woodshop that had been dormant for 27+ years at my school. I added some foil tape to the body to help with that Make sure the air suction, when closed, pulls the metal gate in the same direction that the locking screw pushes on it for a better seal. But you need to make sure the ABS pipe system is properly grounded to avoid creating static discharge because combustion can take place under ideal conditions. I cut a hole on the table surface and put a funnel there and linked it via Y-connector to miter saws main dust collection pipe. The reason people are tempted to use PVC is that its easy to deal with (just like sprinkler pipe but on a larger scale), the piping is smooth on the inside surface, and its pretty cheap to buy. PVC dust collection infra structure in place @HackBerryLab. Here I share with you how I did it and continue to turn my plans into reality Also, you'll get weekly WoodChip Tips, design ideas, free useful downloads, free mini-courses, and other cool stuff in The Other Side of Zero newsletter! All you have to do is crimp one end, connect to the right fittings with sheet metal screws, and seal the seams with duct mastic. Have just enough flex hose to move the machine around a few feet. Bigger pipe size is needed for saws that create a high amount of sawdust without any loss in suction. I prefer sheet metal ductwork; theres only a slight learning curve. Its a few dollars more but I think its worth not having to worry about it pealing off over time; Ive experienced it when I made my insulated garage door panels. (How To Use It on Wood), Is Rubberwood Good For Furniture? Snap-lock ductwork is easy to work with, including cutting. I have maybe 40 of mains, split into two runs, some vertical 6, and the 4 branches. Bob. Because it doesnt reduce the power of the central system as 6 metal pipes do.
On larger ductwork, youll often see the contractor apply sheet metal strap along the elbow to hold the segments in place, then seal the whole thing. Therefore, brackets have become the best tool to hang dust collector pipes. US Duct goes beyond ductwork and fittings by manufacturing components that complete the entire dust collection system. Solid metal pipes are expensive but totally worth the money you spend because they are easy to route and install due to their flexibility. I put some of this on each joint, and then brush it into all the crevices, then do a final coat. Most of you know that duct tape isnt really for ductwork. I installed my first system in my Ladera Ranch house, where I had a single-car garage as the workshop. But it allows the flexibility to be modified down the road. So, I highly advise you to stay away from using Schedule 40 Schedule 80 PVC for the dust collection system. With the proper ratio of dust to air, it is well known this can cause a disaster. I see it as a minor risk though, but it is a thing, in that a shock is produced in several types of plastic pipes. Your information on pvc pipe for dust collection is outdated and repeats miss information. Spiral seamed ducts are made on a machine that makes the longitudinal seam wrap around the duct. For more guidance in assembling your Workshop Design, click on the Starting? Also, youll get weekly WoodChip Tips, design ideas, free useful downloads, free mini-courses, and other cool stuff in The Other Side of Zero newsletter! Ive known about these bridging hose clamps for awhile but I finally just bought some. Youll no longer have to hook and unhook flex hose from the machine youre about to turn on, turn on the dust collector, then the tool. Terms of Use and Privacy Policy, Just use the one that came with your machine, or, Buy/ make one to match the duct diameter that you calculated, Straight metal strap, either hex bolt type or keyed screw closure, or, Straight lock-seam, sometimes called snap lock type, or, Norfab ductwork with connection clamps, specially shaped ends for easy but removable connections, You can get regular sheet metal screws, or, Silicone sealant is a pain to deal with, and cant be painted easily, whereas, Phillips head sheet metal screws are difficult to drive one-handed without falling or slipping; make sure it has a hex head, Duct drops down to machines need to be restrained due to the flex hoses tugging on them to prevent the sealed seams from breaking, 4 tool connection at the jointer tends to get clogged with shavings, so maybe upsizing this is a good idea, if velocities permit.
Ill have the planer, lathe, jointer, table saws all on 5 and 6 drops. Dust Collection System Design and Equipment, Blast Gate, Elbow, Hose Clamp, Hose Hanger, Junction, Y Fitting, "T" Fitting, "Y" Fitting, High-quality brands and products you can trust, Expert advice and free post-purchase support, Exclusive, innovative products that help you Create with Confidence, Detailed instructions, technical specs and guides to make the most of your purchases. You have given me solid information that I really needed. category and read those first. Make sure not to go below 4 pipe sizes, because they will significantly cut off the airflow and reduce the suction power of the dust collection system. You may also return purchases to a Rockler store near you for store credit. So, my ductwork sizing might change from that, but the layout will be pretty much the same. Ive experienced sharp static shocks from my planers plastic flex duct. I like things that will take my abuse so I got the aluminum ones, with the cast aluminum body and hex nut to hold it in either open, partially open, or closed position. I use duct sealant (mastic) which is designed to be brushed onto seams and fill all the gaps. Thanks for a really thorough article on dc design, setup, and some theory. But on the other hand, 4 metal pipe cuts the airflow than 6 metal pipe. You can look online for what static pressure (look for negative pressure) each type can take. We are proud of the quality of our products, and we stand behind them 100%. This will reduce the static pressure (resistance to airflow) and will result in more CFM, which will help collect finer dust particles. Written By Bobby. I got most of the straight ducts from Home Depot, and most of the fittings online. Furthermore, well discuss how to hang dust collector pipe, can you use schedule 40 PVC for dust and Ill answer some frequently asked questions about what kind of pipe to use for dust collection. Pre-seal your wye fittings and straight duct while on the bench. but generally by getting this kind of tape you know its good for temperature variations, which you probably have in your shop. Enter your name and email below to get your free copy of this organized and detailed checklist to jump-start your woodshop design today! And, if youre on Twitter, be sure to follow #woodchat every Wednesday night, at 6:00 pm, PST. Lets answer some frequently asked questions about setting up dust collection pipes. I want you to optimize and elevate your woodshop to a work of art for a more inspiring and prolific experience. Choose the right fittings for more airflow; there are a lot of restrictions already in a dust collection system so why make it worse by choosing the cheap ones? More pipe work on the miter saw station.
30 degree or 45 degree branch angles are available, but I like the ones that angle more in line with the main run, for obvious reasons. I buy 30 gauge and its been perfectly fine for my collector (nothing collapses, even with gates closed), but you may want a higher gauge depending on the static pressure your dust collector can generate. I want you to optimize and elevate your woodshop to a, Also, you'll get weekly WoodChip Tips, design ideas, free useful downloads, free mini-courses, and other cool stuff in, Dust Collection Ductwork and Fittings Done Right. Got a few pieces of pipe started on the tablesaw for dust collection system#dustcollection #2stagedustcollectionsystem pic.twitter.com/2uiIzkk5IV. Wood dust is highly combustible, and improperly grounded PVC pipe can act as a source of ignition because of its static buildup. Plus, avoid 90-degree fittings and use 45-degree fittings to have good suction power throughout the system. Does JB Weld Work on Wood? Hi. The higher this ratio the more gentle the sweep is. I am passionate about woodworking projects, plans, tools and gear, and techniques. I didnt choose PVC because I get static shocks from it (I still feel them from the plastic flex), and worried about the fire risk (however real it may be). 
Go Here! 
The time benefits alone are worth the brief learning curve effort. YMMV. I use foil tape to cover seams (usually the ones I may want to disassemble in the future), blastgate seams, and cleanouts. Trust me, you only need a fraction of all thats available. However, now Im willing to buy some components online so that I get exactly what I need, and buy the readily available parts at the home center. You can get the plastic kind but I dont think youre saving that much money. My local home despot carries 5' lengths. When installing the ductwork, youre often on a ladder holding the ductwork with one hand and trying to hold the drill/ driver in the other. I like to just start at a typical tool, and work my way back to the dust collector and list the items Ill need. Now Ive developed a calculation spreadsheet with true engineering fluid dynamics formulas and minimized rules of thumb.
Each of the above components have several options associated with them. Each tool will get a blastgate. You can really ease up the resistance to airflow by making the turns more sweeping and gentle. Thank you so much!
Make sure to provide 4,500 feet per minute velocity in the dust collection system to get sufficient suction power and minimize dust explosion. But if the generating saw dust amount is high, better to stick with 6 metal pipes for an effective dust collection process. For the best experience on our site, be sure to turn on Javascript in your browser. Inevitably your walls arent plumb or square so having some leeway (adjustability) is nice. How I went from a cluttered and disorganized shop to a super-productive layout with a convenient dust collection and electrical set-up. Connect with me on Facebook, and follow me on Twitter for more ninja tips to Optimize Your Woodshop! Enjoy woodworking! Manufacturer guarantees/warranties for power tools, CNC and laser products will supersede the Rockler Guarantee if these items are damaged or defective. GeoTech students engaged helping Kevin do some sheet metal work on the dust Collection system #geotech pic.twitter.com/recWlIdhH3.
4898 McCracken Rd. I'm the man behind WoodWorkly.com and the owner of Woodworking planet. Pipe is made of 24 gauge steel. Most people nowadays use brackets to hang dust collector pipes.
If you have left-hand, youll need to make sure that the clamps are bent the right way. This is because you can break the seal by moving the ductwork around. Youll often see them in commercial buildings, especially exposed ceilings. I always brush sealant over each screw when Im done with the basic assembly. Ive heard and saw some tables referencing to this, but, they only speak about steam and water, not dust. Save my name, email, and website in this browser for the next time I comment. Now, looking around online I havent heard of someones shop blowing up where static sparks were attributed to the cause. The adhesive isnt meant for the temperature variations in HVAC heating and cooling ducts, and it eventually falls off. Lay out the pieces on the floor to prepare sub-assemblies. But I bet youd like to have a dream dust collection system in your woodshop. For international returns, please click here. WoodChip Tip: If youre running one machine at a time, theres NO reason to have your branch ducts sized less than the main duct. These are stiffer and have a lower likelihood of leakage, but more expensive. Same with small sections of PVC I experimented with. Additional shipping charges will apply: Under $200.00 will be charged an additional 13 percent (minimum charge is $7.00), $200.01 to $500 will be charged an additional 10 percent. Stainless and galvanized pipe keeps work environments clean and safe. For elbows, the individual joints move around a lot so seal those when finally installed. They are mostly 30 ga., which is probably the thinnest Im comfortable with. But you need to have good knowledge about how to set up the entire system because sawdust is explosive and pipes need to be perfectly fitted. They are prone to sliding and breaking the seal so you can either foil tape them, or just brush on sealant when youre all set. I dont think youd need a ground for metal ducting, assuming your metal is continuous. 9 Benefits Of Elm Wood, Can You Use Krazy Glue On Wood? I have a 2hp Jet collector and it seems to me that there would be more stress to pull the air up (gravity) then down rather than down then across to the collector.
Planning for new machines and projects involves sourcing duct that removesdust and debris from the workspace. Do you still need to run a ground to metal ducting and if so where and how many or how often? The Jointer I have comes with a 4 dust port but I find that it clogs with shavings. I also find that larger shavings clog up the 4 jointer port anyway. SMACNA has Table 5-2 Minimum Hanger Sizes for Round Duct, but it starts at 10 round. When it comes to woodworking, creating sawdust is a common thing. I also bought an anemometer so that I can actually measure my airflow both in the main and at each tool. I bought whatever they had at the home center, and pretty much figured its good enough. The store will not work correctly in the case when cookies are disabled. Less static pressure loss means more CFM at the tool, which is critical for fine dust extraction. I just read a lot about how to install sheet metal ductwork and dove right in. By drawing your ductwork to scale, itll give you an idea of how many feet of straight duct youll need. Even though PVC pipes are grounded, but still problems will occur. We have some dust collection systems and I would like to know how to determine or what are the standards to install every hanger (separation between them). I feel strongly about it and really like mastering more on this subject. You dont want to start the collector with all the blastgates closed and wind up with collapsed ductworkit really can happen. Put together as many parts on the ground as you can, then loosely suspend those subassemblies so they can be connected when youre on the ladder. 3hp cyclones may require a higher gauge. For vibration isolation purposes, I do have a short plastic flex section near the collector, so jumping a wire across that is a good idea, and since its cheap and easy to do its not worth it to me to research how necessary it is, I just figure do it. But if the generating saw dust amount is high, better to stick with a 6 PVC pipe for an effective dust collection process with maximum airflow. These are just segmented elbows that rotate relative to each other to make angles other than 90 deg,, and allow you to make the inlet and outlet at odd non-perpendicular planes. Configuration for fitting ductwork together; all you need is some duct crimpers and self-tapping sheet metal screws. I originally had my main duct at 5 and branch ducts at 4, mostly for convenience due to most dust ports and flex hose being 4. Although I could do this my thoughts are to run low against the wall. [CDATA[ I use these for portions of the ductwork under higher stress, such as where flex hose yanks on the drops when the machine is moved around.
Note: When your order is processed internally, the additional shipping charges will be applied. He is passionate about woodworking projects & plays with woodworking tools having spent over 2 decades as a leader for Woodworking Planet. Add strength with these superior dust collection pipes and fittings! This will especially happen in a hot garage, humid basement, or hot attic space. Plus, its not getting close enough to the recommended CFM because of the higher static pressure the smaller diameter flex hose has. Better to with size 6. Im Walter Parker. pic.twitter.com/JanI7Fy3Rd. To me, that means hex-head self-drilling. Most excellent! It gets rid of any fears of static electrical dust fire fears, and I think looks cooler too. The above pipe types differ in pipe size and you have to select one according to the type of job. I would like to do sheet metal ductwork, but it seems it will be incredably expensive compared to flex or PVC. Therefore, the static discharge will occur and cause problems. Then, with no need to drill a pilot hole, switch to a driver bit and then drive the screw. Do you want a workshop that comfortably serves as your creative lair? Email: info@us-duct.com. I have one question. Where you have flex ducts you can run a wire to jump across. I use wye-fittings for all branches from the main; I added a few for future tools I plan to buy. There are mainly two types of pipe that can use for dust collection. Two types of PVC pipes can use for dust collection pipes. I did some research and heres what Ive found: PVC and metal pipes are used for dust collection. On Jan 03. Does Your Dust Collector Filter Bag Spray Fine Dust Up Your Nose? To me its more annoying when I touch it or brush against the flex line. PVC is made of plastic. Metal dust collection pipes come in various sizes. Because when the pipe size is getting bigger and bigger itll eventually slow down the power of the central system. // ]]> Dust Collection System Layout Strategeries, This will be my 3rd (And I hope final) dust collection redo. Die-stamped elbows are smooth inside, but youre locked into an exactly 90 degree turn. Some people have had success with the ClearVue and other plastic/ PVC ductwork, but personally Id ground it with wire though. Kernersville, NC 27284, Call: 855-487-3828 @*/false; if (!IE) { return; } if (document.compatMode && document.compatMode == 'BackCompat') { if (document.getElementById("af-form-1847748224")) { document.getElementById("af-form-1847748224").className = 'af-form af-quirksMode'; } if (document.getElementById("af-body-1847748224")) { document.getElementById("af-body-1847748224").className = "af-body inline af-quirksMode"; } if (document.getElementById("af-header-1847748224")) { document.getElementById("af-header-1847748224").className = "af-header af-quirksMode"; } if (document.getElementById("af-footer-1847748224")) { document.getElementById("af-footer-1847748224").className = "af-footer af-quirksMode"; } } })(); JavaScript seems to be disabled in your browser. Your goal should be to minimize static pressure losses in the system and maximize the CFM available at each tool, all while maintaining the minimum recommended velocities in the ductwork.
Good Afternoon Sr. You can hold off and cap the mains for some other machines and just add to it over time. Bridging hose clamps are better than conventional ones; however these clamps from Rockler work on right-hand swirled flex. The ClearVue ductwork may be designed with materials that dont tend to build up static charge. Buy like 6 feet of extra straight duct; if you buy the snaplock type dont assemble the seam so you can return it if you dont need it afterall. Especially when your shop has multiple saws, they could each have their own pipeline-like branches. I inherited a woodshop that had been dormant for 27+ years at my school. I added some foil tape to the body to help with that Make sure the air suction, when closed, pulls the metal gate in the same direction that the locking screw pushes on it for a better seal. But you need to make sure the ABS pipe system is properly grounded to avoid creating static discharge because combustion can take place under ideal conditions. I cut a hole on the table surface and put a funnel there and linked it via Y-connector to miter saws main dust collection pipe. The reason people are tempted to use PVC is that its easy to deal with (just like sprinkler pipe but on a larger scale), the piping is smooth on the inside surface, and its pretty cheap to buy. PVC dust collection infra structure in place @HackBerryLab. Here I share with you how I did it and continue to turn my plans into reality Also, you'll get weekly WoodChip Tips, design ideas, free useful downloads, free mini-courses, and other cool stuff in The Other Side of Zero newsletter! All you have to do is crimp one end, connect to the right fittings with sheet metal screws, and seal the seams with duct mastic. Have just enough flex hose to move the machine around a few feet. Bigger pipe size is needed for saws that create a high amount of sawdust without any loss in suction. I prefer sheet metal ductwork; theres only a slight learning curve. Its a few dollars more but I think its worth not having to worry about it pealing off over time; Ive experienced it when I made my insulated garage door panels. (How To Use It on Wood), Is Rubberwood Good For Furniture? Snap-lock ductwork is easy to work with, including cutting. I have maybe 40 of mains, split into two runs, some vertical 6, and the 4 branches. Bob. Because it doesnt reduce the power of the central system as 6 metal pipes do.
On larger ductwork, youll often see the contractor apply sheet metal strap along the elbow to hold the segments in place, then seal the whole thing. Therefore, brackets have become the best tool to hang dust collector pipes. US Duct goes beyond ductwork and fittings by manufacturing components that complete the entire dust collection system. Solid metal pipes are expensive but totally worth the money you spend because they are easy to route and install due to their flexibility. I put some of this on each joint, and then brush it into all the crevices, then do a final coat. Most of you know that duct tape isnt really for ductwork. I installed my first system in my Ladera Ranch house, where I had a single-car garage as the workshop. But it allows the flexibility to be modified down the road. So, I highly advise you to stay away from using Schedule 40 Schedule 80 PVC for the dust collection system. With the proper ratio of dust to air, it is well known this can cause a disaster. I see it as a minor risk though, but it is a thing, in that a shock is produced in several types of plastic pipes. Your information on pvc pipe for dust collection is outdated and repeats miss information. Spiral seamed ducts are made on a machine that makes the longitudinal seam wrap around the duct. For more guidance in assembling your Workshop Design, click on the Starting? Also, youll get weekly WoodChip Tips, design ideas, free useful downloads, free mini-courses, and other cool stuff in The Other Side of Zero newsletter! Ive known about these bridging hose clamps for awhile but I finally just bought some. Youll no longer have to hook and unhook flex hose from the machine youre about to turn on, turn on the dust collector, then the tool. Terms of Use and Privacy Policy, Just use the one that came with your machine, or, Buy/ make one to match the duct diameter that you calculated, Straight metal strap, either hex bolt type or keyed screw closure, or, Straight lock-seam, sometimes called snap lock type, or, Norfab ductwork with connection clamps, specially shaped ends for easy but removable connections, You can get regular sheet metal screws, or, Silicone sealant is a pain to deal with, and cant be painted easily, whereas, Phillips head sheet metal screws are difficult to drive one-handed without falling or slipping; make sure it has a hex head, Duct drops down to machines need to be restrained due to the flex hoses tugging on them to prevent the sealed seams from breaking, 4 tool connection at the jointer tends to get clogged with shavings, so maybe upsizing this is a good idea, if velocities permit.
Ill have the planer, lathe, jointer, table saws all on 5 and 6 drops. Dust Collection System Design and Equipment, Blast Gate, Elbow, Hose Clamp, Hose Hanger, Junction, Y Fitting, "T" Fitting, "Y" Fitting, High-quality brands and products you can trust, Expert advice and free post-purchase support, Exclusive, innovative products that help you Create with Confidence, Detailed instructions, technical specs and guides to make the most of your purchases. You have given me solid information that I really needed. category and read those first. Make sure not to go below 4 pipe sizes, because they will significantly cut off the airflow and reduce the suction power of the dust collection system. You may also return purchases to a Rockler store near you for store credit. So, my ductwork sizing might change from that, but the layout will be pretty much the same. Ive experienced sharp static shocks from my planers plastic flex duct. I like things that will take my abuse so I got the aluminum ones, with the cast aluminum body and hex nut to hold it in either open, partially open, or closed position. I use duct sealant (mastic) which is designed to be brushed onto seams and fill all the gaps. Thanks for a really thorough article on dc design, setup, and some theory. But on the other hand, 4 metal pipe cuts the airflow than 6 metal pipe. You can look online for what static pressure (look for negative pressure) each type can take. We are proud of the quality of our products, and we stand behind them 100%. This will reduce the static pressure (resistance to airflow) and will result in more CFM, which will help collect finer dust particles. Written By Bobby. I got most of the straight ducts from Home Depot, and most of the fittings online. Furthermore, well discuss how to hang dust collector pipe, can you use schedule 40 PVC for dust and Ill answer some frequently asked questions about what kind of pipe to use for dust collection. Pre-seal your wye fittings and straight duct while on the bench. but generally by getting this kind of tape you know its good for temperature variations, which you probably have in your shop. Enter your name and email below to get your free copy of this organized and detailed checklist to jump-start your woodshop design today! And, if youre on Twitter, be sure to follow #woodchat every Wednesday night, at 6:00 pm, PST. Lets answer some frequently asked questions about setting up dust collection pipes. I want you to optimize and elevate your woodshop to a work of art for a more inspiring and prolific experience. Choose the right fittings for more airflow; there are a lot of restrictions already in a dust collection system so why make it worse by choosing the cheap ones? More pipe work on the miter saw station.
30 degree or 45 degree branch angles are available, but I like the ones that angle more in line with the main run, for obvious reasons. I buy 30 gauge and its been perfectly fine for my collector (nothing collapses, even with gates closed), but you may want a higher gauge depending on the static pressure your dust collector can generate. I want you to optimize and elevate your woodshop to a, Also, you'll get weekly WoodChip Tips, design ideas, free useful downloads, free mini-courses, and other cool stuff in, Dust Collection Ductwork and Fittings Done Right. Got a few pieces of pipe started on the tablesaw for dust collection system#dustcollection #2stagedustcollectionsystem pic.twitter.com/2uiIzkk5IV. Wood dust is highly combustible, and improperly grounded PVC pipe can act as a source of ignition because of its static buildup. Plus, avoid 90-degree fittings and use 45-degree fittings to have good suction power throughout the system. Does JB Weld Work on Wood? Hi. The higher this ratio the more gentle the sweep is. I am passionate about woodworking projects, plans, tools and gear, and techniques. I didnt choose PVC because I get static shocks from it (I still feel them from the plastic flex), and worried about the fire risk (however real it may be). Go Here! The time benefits alone are worth the brief learning curve effort. YMMV. I use foil tape to cover seams (usually the ones I may want to disassemble in the future), blastgate seams, and cleanouts. Trust me, you only need a fraction of all thats available. However, now Im willing to buy some components online so that I get exactly what I need, and buy the readily available parts at the home center. You can get the plastic kind but I dont think youre saving that much money. My local home despot carries 5' lengths. When installing the ductwork, youre often on a ladder holding the ductwork with one hand and trying to hold the drill/ driver in the other. I like to just start at a typical tool, and work my way back to the dust collector and list the items Ill need. Now Ive developed a calculation spreadsheet with true engineering fluid dynamics formulas and minimized rules of thumb.
Each of the above components have several options associated with them. Each tool will get a blastgate. You can really ease up the resistance to airflow by making the turns more sweeping and gentle. Thank you so much!
Make sure to provide 4,500 feet per minute velocity in the dust collection system to get sufficient suction power and minimize dust explosion. But if the generating saw dust amount is high, better to stick with 6 metal pipes for an effective dust collection process. For the best experience on our site, be sure to turn on Javascript in your browser. Inevitably your walls arent plumb or square so having some leeway (adjustability) is nice. How I went from a cluttered and disorganized shop to a super-productive layout with a convenient dust collection and electrical set-up. Connect with me on Facebook, and follow me on Twitter for more ninja tips to Optimize Your Woodshop! Enjoy woodworking! Manufacturer guarantees/warranties for power tools, CNC and laser products will supersede the Rockler Guarantee if these items are damaged or defective. GeoTech students engaged helping Kevin do some sheet metal work on the dust Collection system #geotech pic.twitter.com/recWlIdhH3.
4898 McCracken Rd. I'm the man behind WoodWorkly.com and the owner of Woodworking planet. Pipe is made of 24 gauge steel. Most people nowadays use brackets to hang dust collector pipes.
If you have left-hand, youll need to make sure that the clamps are bent the right way. This is because you can break the seal by moving the ductwork around. Youll often see them in commercial buildings, especially exposed ceilings. I always brush sealant over each screw when Im done with the basic assembly. Ive heard and saw some tables referencing to this, but, they only speak about steam and water, not dust. Save my name, email, and website in this browser for the next time I comment. Now, looking around online I havent heard of someones shop blowing up where static sparks were attributed to the cause. The adhesive isnt meant for the temperature variations in HVAC heating and cooling ducts, and it eventually falls off. Lay out the pieces on the floor to prepare sub-assemblies. But I bet youd like to have a dream dust collection system in your woodshop. For international returns, please click here. WoodChip Tip: If youre running one machine at a time, theres NO reason to have your branch ducts sized less than the main duct. These are stiffer and have a lower likelihood of leakage, but more expensive. Same with small sections of PVC I experimented with. Additional shipping charges will apply: Under $200.00 will be charged an additional 13 percent (minimum charge is $7.00), $200.01 to $500 will be charged an additional 10 percent. Stainless and galvanized pipe keeps work environments clean and safe. For elbows, the individual joints move around a lot so seal those when finally installed. They are mostly 30 ga., which is probably the thinnest Im comfortable with. But you need to have good knowledge about how to set up the entire system because sawdust is explosive and pipes need to be perfectly fitted. They are prone to sliding and breaking the seal so you can either foil tape them, or just brush on sealant when youre all set. I dont think youd need a ground for metal ducting, assuming your metal is continuous. 9 Benefits Of Elm Wood, Can You Use Krazy Glue On Wood? I have a 2hp Jet collector and it seems to me that there would be more stress to pull the air up (gravity) then down rather than down then across to the collector.
Planning for new machines and projects involves sourcing duct that removesdust and debris from the workspace. Do you still need to run a ground to metal ducting and if so where and how many or how often? The Jointer I have comes with a 4 dust port but I find that it clogs with shavings. I also find that larger shavings clog up the 4 jointer port anyway. SMACNA has Table 5-2 Minimum Hanger Sizes for Round Duct, but it starts at 10 round. When it comes to woodworking, creating sawdust is a common thing. I also bought an anemometer so that I can actually measure my airflow both in the main and at each tool. I bought whatever they had at the home center, and pretty much figured its good enough. The store will not work correctly in the case when cookies are disabled. Less static pressure loss means more CFM at the tool, which is critical for fine dust extraction. I just read a lot about how to install sheet metal ductwork and dove right in. By drawing your ductwork to scale, itll give you an idea of how many feet of straight duct youll need. Even though PVC pipes are grounded, but still problems will occur. We have some dust collection systems and I would like to know how to determine or what are the standards to install every hanger (separation between them). I feel strongly about it and really like mastering more on this subject. You dont want to start the collector with all the blastgates closed and wind up with collapsed ductworkit really can happen. Put together as many parts on the ground as you can, then loosely suspend those subassemblies so they can be connected when youre on the ladder. 3hp cyclones may require a higher gauge. For vibration isolation purposes, I do have a short plastic flex section near the collector, so jumping a wire across that is a good idea, and since its cheap and easy to do its not worth it to me to research how necessary it is, I just figure do it. But if the generating saw dust amount is high, better to stick with a 6 PVC pipe for an effective dust collection process with maximum airflow. These are just segmented elbows that rotate relative to each other to make angles other than 90 deg,, and allow you to make the inlet and outlet at odd non-perpendicular planes. Configuration for fitting ductwork together; all you need is some duct crimpers and self-tapping sheet metal screws. I originally had my main duct at 5 and branch ducts at 4, mostly for convenience due to most dust ports and flex hose being 4. Although I could do this my thoughts are to run low against the wall. [CDATA[ I use these for portions of the ductwork under higher stress, such as where flex hose yanks on the drops when the machine is moved around.