Good Powerhead Cainster?

VacuumLand – Vintage & Modern Vacuum Enthusiasts

Help Support VacuumLand:

Nathaniel, this is the Kenmore I was suggesting you buy....

Like I was talking about, this is one of many models from the 90's with the bag change light near the cord-rewind pedal at the back. It would have the same Ametek double-stage motor as the Tri-Star, Miracle Mate & Filter Queen canisters, so with a new set of carbon brushes you would get a VERY long life out of the motor.

I know you have your heart set on a Tri-Star, but I tell ya you would be much better off with a Kenmore. It's not that the Tri-Star & Miracle Mate have a smaller bag. What I meant by 'useable bag capacity' isn't how much the bag is capable of holding, but rather how much the bag can hold before power drastically drops off to the point where you need to change the bag to maintain decent cleaning power.

The Tri-Star, Vortech Force, Miracle Mate, & Patriot/Airstorm have 2 fatal design flaws- first being that they use a vertical bag rather than one that lays on its side, such as what Kenmore/Eureka/Hoover use. What winds up happening is when the bag is about 1/3 full, it blocks off airflow to the motor, since the motor is directly behind the lower half of the bag. Second is that, in my experience, fine dust tends to stick the sides of the paper bag & clog it prematurely. Others may not find this as problematic, though, if they are picking up lots of carpet fibers or pet hair. Patriot attempt to overcome the problem of the vertical bag by positioning the bag at an angle instead of straight up-down, & Miracle Mate uses a patented airflow guide in addition to angling the bag to encourage dirt to settle at the front of the bag, but these measures don't compensate enough to overcome these basic design flaws.

One other thing the Kenmore also has going for it, is the micro-filter bags. They really don't let a lot of dust back into the air, & the HEPA bags are perfect for my allergies- I love those bags! The Tri-Stars, however, do throw a lot of dust back into the air, & you would not be pleased if you are an allergy sufferer or don't like lots of dust in the air after vacuuming.

Nathaniel, I can honestly say from personal experience from owning several Kenmores, a Tri-Star & Miracle Mate, that you would not be pleased with a Tri-Star over time, especially if you were using it against the Kenmore for a long period of time & could see the difference in cleaning performance. As a matter of fact, I will say that even the Hoover Windtunnel Anniversary Edition canister would be a better choice than the Tri-Star- and thats saying a lot, since anyone that knows me knows I don't like Chinese-made junk! And, it also doesn't hurt that it comes with a standard 3 year warranty. I know it is a little out of your original price range of $250, since it retails for $350, but well worth considering....

OK, I will get off my Kenmore kick now!

Rob

kirbylux77++12-5-2010-21-33-2.jpg
 
So did I. I meant we are still able to get the original style brushrolls, with the metal endcaps. We have three or four in stock and I'm 95% sure they aren't NOS. I'll double check when I'm in during the week.
 
Rob

Well, if a TTI machine is really much better than a Tristar then Tristars are not the way to go.

Do you have Kenmores that you would be willing to sell? If you can wait till January I might be able to a good machine.
 
Powertank, you've got to be kidding, right?

I know that when the chevron brushes first came out, they had the metal endcaps, but lasted only a couple of years. About 3 years ago, I searched online for the beater-bar brushroll & everywhere I looked, it was saying discontinued. When you say you can get 'original-style' brushrolls with metal endcaps, are you referring to the beater-bar brushroll or the chevron brushroll? It would be interesting to find out who the supplier is & where they are being made....Thankfully though, I have 3 or 4 beater-bar brushrolls set aside & plenty of brush & beater strips....enough to last several lifetimes.

@Nathaniel: Yes, I do have one spare Kenmore that I might be willing to part ways with. It's a white Kenmore 7100 from the late 80's....it is a BOL model with the curved metal handle, power on-off on the canister, & no quick release on the wand, but it does have the double-stage motor & would have originally come with the beater-bar powermate with cogged belt. I am not certain I have a spare powerhead for it though, so let me rummage around a little bit & see what I can dig up....

@suckolux: Thanks for the compliment! I have always been very good at repairs. And many times I have been able to figure out how to modify & jury-rig a vac when necessary, either because of parts being NLA or to overcome a bad design. One time, a friend had a Fantom Twister 500 DX upright bagless vac (One of the newer Euro-pro made ones) & the vac was staying on when pushed but going off when pulled back. Turns out it had to do with a micro-plug & receptacle becoming disconnected slightly when pulled back, just enough for the vac to lose power...easy enough to just bypass the plug/receptacle & just rewire the wires directly. Nowadays, most all of my friends come to me expecting repairs...and I am happy to oblige & help when I can.

Interesting you should say though...As much as I am on good terms with the owner of the local vac shop, he has said many times he hopes & prays I don't go into business....he knows that I know enough knowledge about vacs & repairs that I would EASILY bury him if I opened up shop- he just wouldn't be able to compete! LOL!

Rob
 
the secret to vertical bag canisters-pick up some course or other items that can move around in the bag when the unit runs-yes-like ANY bagged canister fine dust alone will plug the bag-except Filtrete bags.Honestly in the times I use my vert bagged machines-I have filled and even filled them to the top of the bag with no problems.I have had more problems with sears and other canister vacuums clogging before vert bag machines.On those the motor has to pull air thru the dirt you picked up-not so with the vert bagged ones-like a wingtip vortex on an airplane.Vert bag machines pull air and new dirt OVER what was picked up before.
 
Tolivac, I honestly can say my experience is opposite of you

I have actually found my vertical-bag Tri-Star & Miracle Mate actually plug BEFORE my Kenmores, & any other similar machines, like my Eureka canisters. As a matter of fact, I get at least DOUBLE the useable bag capacity before having to change bags with the Kenmore than the Tri-Star.

And, I have not found the Filtrete bags any better at maintaining power than micro-filter paper bags. When I use the Filtrete bags in my Kenmores that don't have the HEPA exhaust filter, they do retain the dust for sure- but they lose power just as bad as the Kenmores that I am using Sears paper bags in. Same experience with my 2 Mieles when I use the IntensiveClean bags in them. But I have heard the HyClean bags are better, so I will reserve final judgement till I try the HyClean bags & see if there's any improvement.

The theory that vertical bag canister vacuums maintain power because they pull the dirt & air over the old dirt hold true at the start, but because the motor is directly behind the bottom of the bag, once the bag reaches about 1/3 to 1/2 full, the dirt in the bag is full enough that it blocks the air to the motor & airflow is decreased enough that the vacuum no longer has sufficient cleaning power. And this is the EXACT reason why Miracle Mate & Patriot have the bags angled in their newest machines, to try & overcome this problem.

However, now you have me thinking, Tolivac- I am gonna try cutting open a Kenmore bag & using it in place of the paper bag on my Tri-Star & see if it helps.

Rob
 
I also have A Miracle Mate and the Patriot-These give identical performance to my TriStar-just bigger bags-and with Miracle Mate-closed top paper bag.Are you just only picking up fines with your TriStar-if so yes it will clog like ANY OTHER canister-with the fines in it-try picking up something course and slightly hard-then the coarse particles knocking around the bag should restore the TriStar cleaning power.What few Sears canisters I have just sit-don't use them becuase the paper bags in them clog so quickly.Air Way style machines that have the "bag evacuation" system screen cylinder around the bag help too-air pressure equalized around the bag as it fills.like the TriStar the Air Way can pack its bag-esp if the Filtrete replacements are used.I beleive Meile and Aeros Lux use an evacuation system-its built into the canister-the deep ribs in the inside of the canister housing the bag is in.
 
"I tried this when this guy on YouTube made it all the r

hehe, I have "this guy on youtube's" Tristar (minus the original motors, 120v motors don't take too kindly to being fed 240v!!), and the reason why the VGII mod doesn't work is that people who tried it used the 2-strip VGII brushroll with standard bristles, as used in Eureka power nozzles, where infact you want to use the 4-strip brushroll and use VGIII strips, these protrude through the rugplate and do a fine job of cleaning... :)

Piccies of course:

twocvbloke++1-1-2011-14-44-56.jpg
 
Ahhhh...the famous Vibra Groomer III brushroll - introduced in the 1980's on Eureka's beautiful Express canister.....those were the days.....would have been wonderful if Electrolux had offered a 240V version to our friends in Europe :-)
 
Technically, it's not a VGIII, it's a generic VGII, but in essence, yes, it's a VGIII... :)

There is a VGIII vac that is on sale here, the Electrolux Z9120, which is known as the Duralux across the pond, but that's about it, and power nozzles, well, they seem to be restricted to overly-expensive miele lines, the Henry Hound, some Sebos, and I think a couple of Dysons.

If you're like me and live in the UK, you have to buy from the US and convert them to 240v, which is a challenge in itself cos the PN motor in the Tristar PN actually came from the US (From ebay user; vinsvax), removed from a UK/Euro spec Rainbow that somehow managed to make it into the states, so, yeah, bit of a pain in the butt... :S

I would like to get a Sebo, but to get a decent one with a decent PN, I'd have to import from mainland Europe, or more specifically, from Germany, home of the Sebo, and from the poor responses I've had from a few sellers when asked if they'd post to the UK, I don't think they're too happy about letting them into the UK (either that, or Google translator made up some swear words and insulted them!!)... :P
 

Latest posts

Back
Top