Go Back  Offshoreonly.com > Technical > General Q & A
Bravo sea pump on Alpha Drive >

Bravo sea pump on Alpha Drive

Notices

Bravo sea pump on Alpha Drive

Thread Tools
 
Old 05-30-2007, 12:55 PM
  #1  
Registered
Thread Starter
 
Join Date: Oct 2005
Location: Ankeny IA
Posts: 314
Likes: 0
Received 0 Likes on 0 Posts
Default Bravo sea pump on Alpha Drive

What needs to be done if using a bravo style raw water pump on an Alpha drive?

I did a search, and it was said that it can be done simply by removing the impeller in the alpha outdrive, and plumbing the transom nipple to the bravo pump.

I've also heard that a separate pickup/strainer would be necessary. If so, where can you get these and how do you install?

Thanks
jmherbert is offline  
Old 05-30-2007, 01:55 PM
  #2  
Were doomed!
Charter Member
iTrader: (1)
 
Wally's Avatar
 
Join Date: Oct 2000
Location: Chicago, IL
Posts: 6,711
Received 949 Likes on 478 Posts
Default

the easiest thing to do would be to leave the impeller assembly in the drive and route the output from the drive back out the transom and dump it on the drive as a drive shower...then just get a thru-hull pickup for the bravo pump for the engine....
__________________
-Wally

Money can't buy happiness, but it can buy horsepower. And I've never seen a sad person hauling a$$!
Wally is offline  
Old 05-30-2007, 02:33 PM
  #3  
Registered
Thread Starter
 
Join Date: Oct 2005
Location: Ankeny IA
Posts: 314
Likes: 0
Received 0 Likes on 0 Posts
Default

Anybody have pictures of where they put their pickups?
jmherbert is offline  
Old 05-30-2007, 02:40 PM
  #4  
Charter Member #139 /Moderator/Platinum Member
Charter Member
 
klaw's Avatar
 
Join Date: Nov 2000
Location: McHenry IL /Duck Key FL
Posts: 2,201
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Wally
the easiest thing to do would be to leave the impeller assembly in the drive and route the output from the drive back out the transom and dump it on the drive as a drive shower...then just get a thru-hull pickup for the bravo pump for the engine....
\

great idea
__________________
Kept the Bullet and the condo and joined the cig 20 restoration club.
klaw is offline  
Old 05-30-2007, 02:47 PM
  #5  
Registered
 
Join Date: Jun 2005
Location: Hendersonville, TN
Posts: 726
Likes: 0
Received 0 Likes on 0 Posts
Default

That is a great idea.
Tow-N-One is offline  
Old 05-30-2007, 02:49 PM
  #6  
Registered
 
ENFORCER24's Avatar
 
Join Date: Aug 2006
Location: Colonial Beach VA
Posts: 629
Likes: 0
Received 0 Likes on 0 Posts
Default

even the alpha sea water pump supplies a decent pressure , you could angle to the left or right and soak the sailboaters you pass , and just pass the power boaters to the other side

thats not illegal is it?
just kidding , but reducing it down to like 1/4 inch would probably give you quite a rooster tail
ENFORCER24 is offline  
Old 05-30-2007, 03:14 PM
  #7  
Were doomed!
Charter Member
iTrader: (1)
 
Wally's Avatar
 
Join Date: Oct 2000
Location: Chicago, IL
Posts: 6,711
Received 949 Likes on 478 Posts
Default

Originally Posted by ENFORCER24
even the alpha sea water pump supplies a decent pressure , you could angle to the left or right and soak the sailboaters you pass , and just pass the power boaters to the other side

thats not illegal is it?
just kidding , but reducing it down to like 1/4 inch would probably give you quite a rooster tail
That would actually be kinda cool!!! make a custom fitting thatsplits the output in two...one shoots down to cool the drive the other makes a killer rooster tail/spray nozzle!!! I LIKE IT!
__________________
-Wally

Money can't buy happiness, but it can buy horsepower. And I've never seen a sad person hauling a$$!
Wally is offline  
Old 05-30-2007, 05:44 PM
  #8  
Registered
 
nordic95's Avatar
 
Join Date: Aug 2005
Location: New Jersey
Posts: 1,845
Likes: 0
Received 3 Likes on 3 Posts
Default

I did this conversion on one of my old boats and it worked out great.I drilled a hole thru the bottom and sealed the wood with two coats of glass and resin.Then I installed a thru hull pick up with a valve and a nipple then piped to a bravo pump I installed on the motor.Plenty of water to cool my 650 HP big block after that.I even just listed an extra pick up and valve on e-bay,cheap.Take a look.

http://cgi.ebay.com/ebaymotors/ws/eB...3191486&rd=1,1

Thanks Nordic95
nordic95 is offline  
Old 05-30-2007, 09:23 PM
  #9  
Banned
 
cuda's Avatar
 
Join Date: Sep 2001
Location: Deland, Florida
Posts: 25,191
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Wally
the easiest thing to do would be to leave the impeller assembly in the drive and route the output from the drive back out the transom and dump it on the drive as a drive shower...then just get a thru-hull pickup for the bravo pump for the engine....
Exactly what I would suggest.
cuda is offline  
Old 05-30-2007, 09:28 PM
  #10  
Banned
 
cuda's Avatar
 
Join Date: Sep 2001
Location: Deland, Florida
Posts: 25,191
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by jmherbert
Anybody have pictures of where they put their pickups?
The two on my Formula, and one on the 22 Donzi.
Attached Thumbnails Bravo sea pump on Alpha Drive-jgriffkplanes.jpg   Bravo sea pump on Alpha Drive-3-23-004-small-.jpg  
cuda is offline  


Quick Reply: Bravo sea pump on Alpha Drive


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.