YADECQ (Yet another dust extraction / collection question)

[CA71]

I’ve read lots of posts around dust extraction and collection but none seem to be able answer my own specific needs, so here goes…

I’m looking to collect/extract dust from the following which are all set up in my attic:

Dewalt Table Saw - 57/65mm nozzle at rear with a reducer to 34-40mm. Also 35mm/Airlock at the crown guard (not fitted). I have the saw sat on an ‘open’ movable cart.

Trend WRT Router Table (and trend router) - 57mm dust nozzle on the fence. Again currently not boxed in or anything.

Axminster AW1950B Band Saw - 63mm port.

Dewalt DW733 Thicknesser - 101mm port and supplied reducer to 62.5mm.

In addition I have a random or orbital sander, track saw and mitre saw which are dust generators!

I currently move my titan wet/dry vac around with a centec hose and attachments to connect to the various tools.

It’s inconvenient using it for all tools and I think the dust collection on my table saw and router table could be greatly improved.

So my plan was to buy a second dust extractor/collector, and probably something better suited to the two biggest generators of dust. If this can also help with the thicknesser then even better.

I am getting steered towards a twin motor medium record power camvac. Would this be the best type of extractor for my tools?

I know I can improve the dust situation on the band saw by attaching a hose directly under the table and closer to the blade. Same with the router table, if I enclose the trend table that will stop dust going everywhere when routing without the fence.

Finally would an air filter work ‘ok’ sat on the floor rather than the ceiling?

Am I making the right decisions here?

 

[Sideways]

The steer towards the camvac isn't a bad one, but 3 motor would be better.
Go to hooked on wood youtube channel and watch Denis' two videos he made in the last year or two about the ideal dust extraction for a hobby workshop.
Two motor camvac would be OK for machines with a 50mm port. They don't move enough air for a thicknesser. An extractor with a big fan and cotton bag would be the typical choice for the thicknesser but there is merit in the argument that a 3 motor camvac is much more versatile and probably nearly as effective for the thicknesser.

Air filter - it's there to get the fine floating stuff. Floor or ceiling will do, just try to put it where you can get air circulation from the whole shop, not just one part. Do the simple maths of workshop volume and aim for 10 air changes per hour so your dust is pulled out of the air quickly.

Edit : reducers suck ! As far as possible, keep your hoses short and as big as the unreduced diameter of the dust port on the machine.

 

[Blackswanwood]

Good steer above re the hooked on wood videos.

I think the Centec hoses are ribbed? If you can minimise the use of ribbed hose and use ducting it makes dust and chip extraction much more effective.

I doubt that you will get the best benefit from an air filter that is sat on the floor. It need not be on the ceiling but I’d be looking to place it at least waist height.