Go Back  Offshoreonly.com > Technical > General Q & A
Defuser Ring on a prop >

Defuser Ring on a prop

Notices

Defuser Ring on a prop

Thread Tools
 
Old 07-26-2004, 08:07 AM
  #1  
Registered
Thread Starter
 
Join Date: Sep 2002
Location: King george, Virginia/Potomac River
Posts: 1,999
Received 89 Likes on 18 Posts
Default Defuser Ring on a prop

What is it, and what does it do?

Last edited by Shah Mat; 07-26-2004 at 10:24 AM.
Shah Mat is offline  
Old 07-26-2004, 09:07 AM
  #2  
Platinum Member
Platinum Member
 
mcollinstn's Avatar
 
Join Date: Sep 2001
Location: tn
Posts: 5,753
Received 138 Likes on 83 Posts
Default Re: Defuser Ring on a prop

Diffuser ring.

Originally designed to help keep exhaust gases from affecting take off on thru hub exhaust props.

It was found to be of some benefit on performance props that did not have exhaust going thru them.

On high X applications, the diffuser ring will lift the stern. Cutting it off will usually net bow lift. For some reason, cuttingit off on high X will make it easier to break loose coming out, even though there is no exhaust thru it.

Low x apps will see mixed results, but at less pronounced levels.
mcollinstn is offline  
Old 07-26-2004, 09:31 AM
  #3  
Registered
 
mr_velocity's Avatar
 
Join Date: Apr 2002
Posts: 3,085
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Defuser Ring on a prop

Cut mine off, + 3 mph
mr_velocity is offline  
Old 07-26-2004, 10:28 AM
  #4  
Registered
Thread Starter
 
Join Date: Sep 2002
Location: King george, Virginia/Potomac River
Posts: 1,999
Received 89 Likes on 18 Posts
Default Re: Defuser Ring on a prop

Thanks, people have said that Checkmates like Hydromotive props because they create stern lift. Makes sense. I just bought one off Ebay that had a diffuser ring........ and thanks to OSO, now I know what it is, and how to spell it.
Shah Mat is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Rebel_Heart
Prop Talk
10
05-16-2008 08:27 PM
outlaw 32
Drives and Lower Units
9
04-08-2008 03:35 PM
Aosborne01
Classic Offshore
0
08-15-2007 09:03 AM
TTipton
General Q & A
1
12-14-2003 02:31 PM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



Quick Reply: Defuser Ring on a prop


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.