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Dust Collection overhaul #2: Move it, Move it...Move it

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Blog entry by jefrench posted 06-15-2021 12:39 AM 385 reads 0 times favorited 4 comments Add to Favorites Watch
« Part 1: Doctor Octopus Part 2 of Dust Collection overhaul series Part 3: "If you build it," it will suck »

After disassembling Doc Oc and thus breaking some of the blast gates because I taped them together SO well, I moved the Craftsman 113 back to the corner:

I reconnected it to the old 2 1/2” vacuum tubes for the older tools and and started the 4” run. I started looking locally (as I always try to do) for parts and found plastic connectors but I didn’t want to use PVC for the runs because, again, I read on this site that metal is better. So I began trying to mate the plastic and metal together. Not a great fit. The run out of the intake of the collector is plastic so I just made that whole tree plastic. To make the run in the ceiling I switched to aluminum. I used some regular and some galvanized, the later being more expensive. After putting in the first pipe with the connection end facing the incoming dust, I realized it would collect on the crevice. I then used a plastic connector to make all the aluminum pipes go open end towards the air flow.

-- Woodworking is in my blood and my blood is on some woodwork.



4 comments so far

View Notw's profile

Notw

1043 posts in 2907 days


#1 posted 06-15-2021 01:28 PM

How small is it going at the yellow blast gates? I’m no dust expert but i’m guessing you are losing a ton of suction at those

View jefrench's profile

jefrench

30 posts in 167 days


#2 posted 06-15-2021 04:02 PM

That is the old 2” run and yes, I lose a ton of suction there. But that only feeds my old belt sander and radial arm saw. Right now I only have 2” collection hoods for those. The new 4” run can be extended to those later. I have orders and projects backed up for weeks so I had to stop with the table saw, jointer, planer, router table and drum sander.

-- Woodworking is in my blood and my blood is on some woodwork.

View pintodeluxe's profile

pintodeluxe

6437 posts in 3967 days


#3 posted 06-15-2021 06:05 PM

I agree that metal ducting will serve you better over the long haul.

My main concern is the size of your dust collector. That looks like a collector I would hook up to one tool at a time. I’d be worried there isn’t enough CFM to collect from a tool across the shop.

I started with a portable 1hp dust collector with bags. It looked a lot like your collector, but a different brand. It had a small impeller size (maybe 11-12”) and was underpowered even for one tool.

I then switched to a wall-mounted full size 2hp cyclone with a 14-15” impeller and it is night and day more powerful. It can handle 6” metal duct to all my major power tools.
I just don’t think that Craftsman was ever designed to be a central dust collector unit.

Hope it works out okay for you.

-- Willie, Washington "If You Choose Not To Decide, You Still Have Made a Choice" - Rush

View jefrench's profile

jefrench

30 posts in 167 days


#4 posted 06-19-2021 12:55 AM

You are right, pintodelux (a deluxe Pinto? Is there such a thing? Orange? my dad and brother had Pintos) that old Craftsman dust collector isn’t powerful enough but that’s what I inherited from my dad. I’ll eventually get a bigger one but I’ve spent over $8000 of gov. economy stimulating money to upgrade most of my shop. I figure I should make some more money with these tools before another buy!

Thanks for the advice.

-- Woodworking is in my blood and my blood is on some woodwork.

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