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DavidNJ


Joined: Sep 26, 2010
Points: 206

The Role Of Impellers on Snowblower Performance
Original Message   Sep 29, 2010 10:05 pm
I was reading about the Clarence impeller improvement online today. It attaches a rubber gasket to each impeller blade ceiling it against impeller housing. Most who tried it seemed to report outstanding results especially with heavy wet snow. The only place where some reported it may not be effective were on units, such as the Honda, that reportedly have very tight clearances tween the impeller blades and the housing from the factory.

Ariens snowblowers are well-known for their high-capacity high capacity. Well most large snowblowers at 12 inch diameter impellers, the Ariens have 14 inch. That is over 16% faster speed at the end of the impeller blade. Does that give them a decisive edge?

So the question is: how important is the design of the impeller to the overall system performance? Are tight clearances between the impeller and it's housing critical? If so, which brands have the tightest ones? Is the diameter of the impeller critical? If so, did he Ariens and others with large impellers have a distinct advantage? The Clarence kit is inexpensive if you can install it yourself. Should everybody be installing these kits? TheToro has a unique impeller housing. Partially plastic, it has a return for excess snow to be returned to scoop. The effective Toro and edge or is it a disadvantage?

Toro: http://www.youtube.com/watch?v=ZTAAaT_sFss

This message was modified Oct 14, 2010 by a moderator
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Shryp


Location: Cleveland, OH
Joined: Jul 26, 2010
Points: 532

Re: The Role Of Impellers on Snowblower Performance
Reply #72   Oct 14, 2010 5:12 am
DavidNJ wrote:
Which cables froze? Every snowblower has cables for the auger and drive. This sounds a bit unusual.
One of my snowblowers has no cables.

The other one has only a throttle cable...
snowmachine


Location: Washington State
Joined: Nov 12, 2008
Points: 268

Re: The Role Of Impellers on Snowblower Performance
Reply #73   Oct 14, 2010 6:05 am
DavidNJ wrote:
Which cables froze? Every snowblower has cables for the auger and drive. This sounds a bit unusual.

Do a search on forum for 'frozen cables".  You will get hits.

I've had some freeze ups originally when my shed wasn't heated with the deflector chute cable.  Sometimes melted snow will get in the cable end near the chute and make its way down the cable and then freeze up.

Some have put small slits at bottom of cable to drain off water or feed a lubricant down the cable to keep water from freezing up cable.  Even when mine has froze engine heat usually frees it up in short order.
This message was modified Oct 14, 2010 by snowmachine


HTTPs://ouppes.com
DavidNJ


Joined: Sep 26, 2010
Points: 206

Re: The Role Of Impellers on Snowblower Performance
Reply #74   Oct 14, 2010 6:13 am
Shryp wrote:
One of my snowblowers has no cables.

The other one has only a throttle cable...


How does it operate the traction control lever and the drive control lever?
DavidNJ


Joined: Sep 26, 2010
Points: 206

Re: The Role Of Impellers on Snowblower Performance
Reply #75   Oct 14, 2010 6:14 am
snowmachine wrote:
Do a search on forum for 'frozen cables".  You will get hits.

I've had some freeze ups originally when my shed wasn't heated with the deflector chute cable.  Sometimes melted snow will get in the cable end near the chute and make its way down the cable and then freeze up.

Some have put small slits at bottom of cable to drain off water or feed a lubricant down the cable to keep water from freezing up cable.  Even when mine has froze engine heat usually frees it up in short order.



Tried here and google with frozen cables. Here return your post in this thread, Google a hodgepodge, nothing about snowblowers.

The Husqvarna Crowns have "Premium Grade Cables". Could that be to address this issue?

Shryp


Location: Cleveland, OH
Joined: Jul 26, 2010
Points: 532

Re: The Role Of Impellers on Snowblower Performance
Reply #76   Oct 14, 2010 6:50 am
DavidNJ wrote:
How does it operate the traction control lever and the drive control lever?

Solid aluminum and steel rods.
This message was modified Oct 14, 2010 by Shryp
snowmachine


Location: Washington State
Joined: Nov 12, 2008
Points: 268

Re: The Role Of Impellers on Snowblower Performance
Reply #77   Oct 14, 2010 8:49 pm
DavidNJ wrote:
Tried here and google with frozen cables. Here return your post in this thread, Google a hodgepodge, nothing about snowblowers.

The Husqvarna Crowns have "Premium Grade Cables". Could that be to address this issue?


Goto Google

Search for these terms---->  Abbysguide frozen cable

HTTPs://ouppes.com
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