| Review by tchaser | posted 834 days ago | 3737 views | 1 time favorited | 18 comments | ![]() |
![]() |
- Harbor Freight 2 hp dust collector
- Brand: Harbor Freight | Category: Dust Collection

I recently purchased a 2 hp dust collector from harbor freight and found,that for the money, it is a very good tool. Assembly was pretty straight forward and took about 2 hours.Yyou should keep a sense of humor when doing that as the instructions are pretty vague and not very accurate as far as descriptions. I bought this to replace a jet DC-650 and it does have considerable more suction pressure and moves a lot more air. All though not as much as the delta counter part which was 3 times the cost. It is also louder to the point it is difficult to carry on a conversation when it is running, which makes sense. Duct tape and foam weather stripping help the leaks greatly. I used strips of tape to help hold the plastic bottom bag in place as I put the band into place to hold it. I hooked up my amp meter and it pulls 11.4 amps running with no load oddly enough it dropped power consumption as you hook it up and run material through it. This is about right for a 1/2-3/4 hp motor I go by amp rating as they are a much better guide of hp than companys claims. I took a coupon out of wood magazine and it cost $139 + tax total of $151 and change. For the money this is a good machine.
-- bad projects make good firewood




















18 comments so far
bigike
home | projects | blog
4023 posts in 1453 days
#1 posted 834 days ago
I can’t wait to get mine, just a few more weeks. Thanks for the review though. Is there a way if you put a stronger motor in it the power will stay the same? Does that make a difference in the suction?
-- Ike, Big Daddies Woodshop, http://www.icombadaniels@yahoo.com
ray vile
home | projects | blog
29 posts in 858 days
#2 posted 834 days ago
I have one too, my wife gave it to me for christmas, she paid 179.00 on sale but I had the 139.00 coupon from wood magazine. I was able to take it back still in the carton and get the difference. I think mine is quiter than the shop vac I was using. I added some things from rockler, expandable hose, and attachments for moving to tool to tool. It has made woodworking so much more enjoyable since I spend alot less time cleaning up.
The 139.00 coupon is in the march edition of wood magazine also
-- RV
brtech
home | projects | blog
467 posts in 1088 days
#3 posted 834 days ago
Please please upgrade the filter. The 5 micron is not safe. You need .5 micron. If you can’t afford the upgrade (from Wynn Engineering), wear a respirator with a P100 filter. This DC is really, really great, an HP gem, but the 5 micron bag doesn’t cut it.
I also recommend the Thein baffle which will greatly increase the amount of chips and dust that go in the lower bag rather than through the filter. You can make that yourself, and there is a way to mount the baffle inside the HF.
Also, don’t forget, no 90 degree bends in the duct. Only 45s with some straight line between them.
Steven H
home | projects | blog
1105 posts in 1225 days
#4 posted 834 days ago
Did it came with the picture in background? lol
-- shdesign3.com
carlow
home | projects | blog
8 posts in 834 days
#5 posted 834 days ago
looks just like mine they must all come out of the same factory in taiwan?. i also use tape to secure the plastic bag a big pain the rear otherwise .as for the noise with ear plugs i don’t even know its running.does the job well but i havn’t tried running two inlets at once
-- carlow geelong australia
ellen35
home | projects | blog
2438 posts in 1597 days
#6 posted 834 days ago
Excellent product from HF. Had mine for about a year now.
I also recommend that you upgrade the filter… Wynn is the way to go… costs as much as the dust collector but your lungs are priceless.
Thanks for your review.
-- Don't let the perfect be the enemy of the good.
Viking
home | projects | blog
858 posts in 1360 days
#7 posted 832 days ago
+1 on the Wynn Nano Filter. This increased the filter area from about 30 sq. ft. with the bage to about 250 sq. ft. with the cartridge.
Aso get some 3/8” x 1 1/2’ or 2” weather stripping with adhesive backing and install around the area where you connect the lower bag. Put the lower plastic bag in place and secure in 2 or 3 places with some blue duct tape while you install the band clamp. This not only makes installation of the band clamp easier but, eliminates another place to leak.
If you replace the corregated 6” vinyl tubing between blower motor and bag assembly with some 6” metal ducting with several adjustable elbows and real duct tape you will improve velocity and once again eliminate some potential leaks.
As brtech noted above some sort of pre-separator really helps. We use the Woodcraft trash can separator on top of a 30 trash can. Have emptied the can several times and probably have less that a gallon of material in the dust collector lower bag which has never been emtied. We built a base for the DC and the trash can with large casters to make it portable.
Good Luck!
-- Rick Gustafson - Lost Creek Ranch - Colorado County, Texas
crank49
home | projects | blog
2276 posts in 1136 days
#8 posted 832 days ago
100% agree, good machine for the money. I compared the HF to the JDS and Rikon at Woodcrafter. I would rather buy Amarican if I can, but these are all the same machine so what’s the point of paying more for a different color paint job?
I would rather put my upgrade money into a nice quite 0.5 micron room air filter than a cartridge up-grade on the dust collector. That is because the DC only runs for a few minutes, while I’m actually running the TS or BS or jointer or sander. The filter will run all the time I’m in the shop. I do think the pre-filter, in the form of a trashcan cyclone separator, is a great idea; saves wear and tear in the fan impeller. Also, if I needed more airflow, due to less static resistance, I would consider a cartridge for that reason; but I’m fine with the pressure and flow I have.
-- Michael :-{| Diapers and politicians both need to be changed often; and for the same reason.
Viking
home | projects | blog
858 posts in 1360 days
#9 posted 831 days ago
Crank;
If you don’t put it in the air with the 5 micron bag filter you don’t have to filter it out of the air. As Ellen very correctly noted, our lungs are priceless. The Wynn Nano filter, in my humble opinion, is worth every penny.
A dust filter cannot replace a dust collector and vice versa. Both go along way to reducing shop airborne dust but serve different functions.
Good Luck!
-- Rick Gustafson - Lost Creek Ranch - Colorado County, Texas
dragonnotes
home | projects | blog
60 posts in 1197 days
#10 posted 829 days ago
Definitely upgrade the filter. The customer service at Wynn environmental was excellent. It was very easy to put on. Now the air is much cleaner AND the increased air flow and suction is incredible. For what little I know. I was told by Wynn that the pleated filter reduces back pressure, so your total air flow increases. After using this stock DC or a little while, you’ll be wondering,”Shouldn’t this be working a little better, it’s a pretty powerful DC..” Then you’ll upgrade the filter and say “WOW” That’s what happened to me, after using the DC for about a year with the stock bag and still having a thin layer of dust over all my shop, and I run a JDS ambient air filter. The stock 5 micron bag just spews out dust. Plus, when you order the filter from Wynn, they give you 3 heavy duty bag plastic lower bags and you only use 1 band clamp, so you’ll have 1 extra. My lower bag was more duct tape than bag covering the holes. I say if you don’t have the cash, use it stock for a while, but use a mask and or a box fan with a filter at least, and when you upgrade the filter, it will feel like having brand new DC!!
Bsmith
home | projects | blog
257 posts in 835 days
#11 posted 818 days ago
Anyone had any problems with throwing breakers? I went from an extension cord to right into the wall and I keep throwing breakers. Besides that it looks really cool.
-- Bryan
SergioC
home | projects | blog
82 posts in 832 days
#12 posted 818 days ago
Mine was throwing a power strip. Once I went straight to a regular heavy-duty extension cord it was fine, but the outlet is on a 20 amp breaker.
Bsmith
home | projects | blog
257 posts in 835 days
#13 posted 818 days ago
Yep, I have to move up to a 20 amp breaker. Working good now.
-- Bryan
nightdiver5
home | projects | blog
16 posts in 858 days
#14 posted 806 days ago
I also purchased the HF 2 hp dust collector. Still working on the plans for the duct work. The impeller inlet on the DC is 5” is you take off the plastic adaptor so I’ve been thinking to go 5” on the main trunk and then down to 4” on the laterals. However, I keep seeing blogs about going 6” on the main. Does anyone know if that will really make a difference considering the inlet is 5”?
-- Jeff, SoCal
brtech
home | projects | blog
467 posts in 1088 days
#15 posted 806 days ago
You can use a 5” main, and it’s likely to work better than either a 4” or a 6” main with this DC. The problem is that it’s hard to find 5” duct econonmically
View all comments »
showing 1 through 15 of 18 comments
Have your say...