I Shot the Sherrif

“But I did not shoot no (Dust) Deputy”

As I demonstrated recently, I can fit (with a bit of a violation of a systainer) a Dust Deputy to the Festool Cleantex.  If you don’t have a systainer to do that to, or you prefer a commercial solution, or……you prefer being able to use a plastic bag to actually collect the dust, while still enjoying the benefits of cyclonic dust separation, then this is for you.

The Ultimate2 Dust Deputy, from PWS. On top is the familiar Dust Deputy, and below a systainer-like collection bin, that will lock to the top of a Cleantex using the standard connectors.

Dust Deputy Ultimate2

The Cleantex hoses fit straight onto the Deputy (as you’d expect).

And the point of difference with the original Ultimate: the plastic bag.  Much more convenient for emptying, and you can avoid the billowing dust when you do (which is a point of difference between this pre-separator and pretty much every other one I’ve seen on the market).

You can’t just jamb a plastic bag into the collection bin of other cyclone separators.  Give it a try if you don’t believe me!  Go on – I’ll wait 🙂

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Back yet?  So what did you find – bet it was the plastic bag sucked straight up into the vacuum port of the cyclone!

Now have another closer look at the front of the Ultimate2 and you’ll notice a little tap to the left of the handle, with a thin clear tube attached.

Vacuum Port

It is in the off position here when I took the photo, but what it is doing, is drawing a vacuum from around the outside of the plastic bag, allowing the bag to remain in position.  If there was air around the outside of the plastic bag, when a vacuum is drawn inside the bag, and container by the Cleantex, that air would try to follow taking the plastic bag into the vacuum tube.

So what stops the plastic bag being drawn into this port, blocking it?

Well inside the handle there is a foam insert, allowing air to pass through, but dispersing the flow so the plastic bag doesn’t get sucked in that tube.

To draw a vacuum in the tube, at the other end it connects directly to the port that connect to the Cleantex itself at the inlet.

There is no valve this end. The tube pushes straight in and is held firmly by the connector.

I’m still a bit mystified that there is enough air drawn through this tube to create a vacuum outside the bag that can cope with the amount of vacuum drawn inside the bag.  But I guess the people at Oneida have figured that out so I don’t have to think about it.

I did find the sealing around the lid was insufficient straight out of the box – too thin, and too short.  This problem was easily solved with a additional length of stickon dense foam (window seal/draught stop, from Bunnies).

As far as how well it worked – brilliantly.  I tried overwhelming it with large piles of dust, I tried large volume generation (such as surfacing with the Torque Workcentre), and it handled it all.  And if there was any fine dust that did get through, the vacuum’s HEPA filter dealt with that.  Not that I saw any evidence of dust getting through: the HEPA filter remained clean, at least to the eye, even after 2 days of surfacing redgum.  The dust from redgum is very distinctive, and dark, so if any had gotten through I’d expect to see it in a discolouration on the HEPA filter.

So that is the Ultimate2 Dust Deputy from Oneida: It will significantly extend the life of the HEPA filter in your vac (assuming you have one), makes emptying easier (instead of having to lift the entire vacuum motor off the top of the Cleantex to access the bag). And saves you significant money in bags for the vac.  The paper ones are expensive to keep replacing, and the long-life one (which is empty-able) is $375 for my Cleantex.  For an extra $22.50, you can have all the benefits of cyclonic dust separation, and not have to change your consumable bag for a VERY long time!

The Ultimate2 can be purchased here.  As far as I know this is the only supplier of the “2” in Australia.

(As to the lyrics, excluding my addition, before anyone gets their knickers in a twist that the line is wrong, I chose the Bob Marley version, rather than the Eric Clapton one!) 😉

Episode 74 Flai U Blade

Episode 74 Flai U Blade

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