Thread Number: 88061  /  Tag: Vintage Automatic Washers
Let's Wash in the Unimatic and Pulsamatic at the Same Time
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Post# 1126416   8/20/2021 at 16:02 (979 days old) by Unimatic1140 (Minneapolis)        

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Two very different but similar automatics!









Post# 1126423 , Reply# 1   8/20/2021 at 17:00 (979 days old) by pdub (Portland, Oregon)        
Thank You

pdub's profile picture
for the relaxing video of two beautiful machines!

Post# 1126425 , Reply# 2   8/20/2021 at 17:05 (979 days old) by spiralator60 (Los Angeles)        
Agitation Question

Thanks for posting this video Robert!

The load of towels in the Unimatic created a more noticeable layer of suds than the load in the Pulsamatic.

Would this also have been the case with the same load of towels in the Pulsamatic?


Post# 1126426 , Reply# 3   8/20/2021 at 17:09 (979 days old) by qsd-dan (West)        

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Nice, there aren't too many Pulsamatic vids out there.

 

Other than spin speeds, what advantages/disadvantages does one design have over the other?


Post# 1126431 , Reply# 4   8/20/2021 at 17:55 (979 days old) by Yogitunes (New Jersey)        

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Thanks Robert,

its fun to see comparisons like this....

fascinating machines...


Post# 1126432 , Reply# 5   8/20/2021 at 18:12 (979 days old) by appnut (TX)        

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Robert, thank you for making this video. So soothing to hear the "irrk" I'm assuming the pumps were different in each model. I could hear the pumping and cavitating in the Pulsamatic. I think I could actually hear some similar sounds coming out of the Unimatic pump during initial wash agitation and during the overflow wash & rinse. If so, that is a FIRST in my nearly 60 years of being around Unimatics. Also, please give both the Norge washer & dryer (impersonating as Montgomery Wards) very affectionate pats as I've become very nostalgic for our equivalent Dispense-o-Mat washer & Wrinkle-Out dryer that entered my life during the 2nd half of my age 9 life and have been pouring over the documents downloaded a long time ago recently.

Post# 1126437 , Reply# 6   8/20/2021 at 19:20 (979 days old) by arbilab (Ft Worth TX (Ridglea))        

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Hyp-mo-tizing!


Post# 1126443 , Reply# 7   8/20/2021 at 20:25 (979 days old) by agiflow ()        

Thanks for the comparison. Robert you should film more vids of your machines...seems to be quite the thing on YouTube with all these folks filming their washers. Couod you please film your early 50s Speed Queen doing a full cycle ?

Post# 1126456 , Reply# 8   8/20/2021 at 23:03 (979 days old) by Unimatic1140 (Minneapolis)        

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The load of towels in the Unimatic created a more noticeable layer of suds than the load in the Pulsamatic. Would this also have been the case with the same load of towels in the Pulsamatic?
Darryl, yes I believe so. Heavy towel wash loads always seem to create slightly more suds than regular clothes and that usually happens in any machine. They did rinse out beautifully.

Other than spin speeds, what advantages/disadvantages does one design have over the other?
Hi Dan, the Unimatic wash action I'd say is superior in my opinion. It is easier to control tangling with proper loading than in the faster pulsing Pulsamatic. The high speed spin before the rinse also makes for better rinsing overall. The cycle time is also shorter in the Unimatic due to no need for pauses to reverse the motor and the higher spin speed allows for a shorter spins. I'll post the cycle charts below.

I think I could actually hear some similar sounds coming out of the Unimatic pump during initial wash agitation and during the overflow wash & rinse.
Hi Bob, yes you can hear the pump cavitating in a Unimatic, it's just not as pronounced as it is in the Pulsamatic. Some loads you don't hear a thing out of a Unimatic pump, other times it is clearly heard. Not sure why exactly maybe it is the makeup of the detergent concentration and water temperature.


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Post# 1126457 , Reply# 9   8/21/2021 at 00:03 (979 days old) by RP2813 (Sannazay)        

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Thanks Robert.  Great comparison! 

 

I swear that high strung Pulsamatic must run on 100% pure caffeine instead of electricity.

 

The turnover is impressive in both machines.  I can see why Frigidaires have such a loyal following. 

 

 


Post# 1126473 , Reply# 10   8/21/2021 at 06:11 (978 days old) by Cam2s (Nebraska)        

Wow that pulsematic is something else! It always amazes me how quickly both machines throw their water and get ramped up to speed. No fussing about!

Post# 1126474 , Reply# 11   8/21/2021 at 07:26 (978 days old) by peteski50 (New York)        
Frigidaire!

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Robert thanks for the Great video!

Post# 1126504 , Reply# 12   8/21/2021 at 11:49 (978 days old) by Combo52 (50 Year Repair Tech Beltsville,Md)        
Neat comparison of the two washers

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The PulseAmatic machine was built because it was much less expensive to build they only needed one speed reduction from the 1725 RPM motor which is why it ended up with 660 pulses per minute and 660 RPMs of spin speed.

This is also partly why the direct drive washer had a fast short stroke and Maytag went to a fast short stroke orbital transmission it saved production cost.

John


Post# 1126510 , Reply# 13   8/21/2021 at 13:11 (978 days old) by foraloysius (Leeuwarden, Friesland, the Netherlands)        

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Awesome video! Brings back good memories of seeing them in real.

Post# 1126513 , Reply# 14   8/21/2021 at 13:50 (978 days old) by appnut (TX)        
Brings back good memories of seeing them in real.

appnut's profile picture
Yes Luigi, that is very true. Hard to believe it's been 20 years ago right now. I wonder if that is a reason why Robert made the video. And who could not forget my eraction seeing a Pulsamatic pulsate for the first time in my life. the kakle/laugh heard from basement to attic in Roberts house.

Post# 1126514 , Reply# 15   8/21/2021 at 13:53 (978 days old) by foraloysius (Leeuwarden, Friesland, the Netherlands)        

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Oh yes Bob, you were ecstatic!

Post# 1126529 , Reply# 16   8/21/2021 at 17:48 (978 days old) by lesto (Atlanta)        

Has it really been 20 years since the last big wash-in at Robert's? I can't believe it. This just makes me want more videos. Also Robert, an updated photo of your collection for the site would be nice too!

Post# 1126557 , Reply# 17   8/21/2021 at 23:40 (978 days old) by norgeway (mocksville n c )        
Robert,,,

Isnt that pulsamatic the same one you brought to Gregs in 05 ??

Post# 1126580 , Reply# 18   8/22/2021 at 09:54 (977 days old) by Unimatic1140 (Minneapolis)        

unimatic1140's profile picture
Isnt that pulsamatic the same one you brought to Gregs in 05 ??
Hi Hans, it sure is! I loved the reactions of many at that gathering who had previously seen a Unimatic, Multimatic and/or Rollermatic in the past but never had seen a Pulsamatic.


Post# 1126610 , Reply# 19   8/22/2021 at 21:33 (977 days old) by norgeway (mocksville n c )        
I grew up with a 55

Pulsamatic.

Post# 1126612 , Reply# 20   8/22/2021 at 23:02 (977 days old) by whirlykenmore78 (Prior Lake MN (GMT-0500 CDT.))        
Very nice comparison Robert:

whirlykenmore78's profile picture
I find it interesting to see the difference in washing action between the 2. designs.
WK78


Post# 1126670 , Reply# 21   8/23/2021 at 18:48 (976 days old) by Egress (Oregon)        

wow, that pulsamatic is pretty interesting. I'd love to see a head to head competition with stained white bath towels to see which one gets them cleaner!


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