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09-24-2018, 04:10 PM
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#1
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Senior Member
City: Biloxi
Join Date: Mar 2017
Posts: 160
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Engine raw water intake screen
Attached is a picture of our raw water intake screen, the couple specks you see is the only light coming through, in other words, completely clogged up, probably contributed to our engine blowing a couple of months ago. Having trouble finding a replacement screen and we aren't seeing a way to remove the screen. Any suggestions?
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09-24-2018, 06:29 PM
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#2
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Guru
City: Aventura FL
Vessel Name: Kinja
Vessel Model: American Tug 34 #116 2008
Join Date: Oct 2017
Posts: 10,595
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Is it possible to put it on the hard, remove and have a new screen made?
Ought to figure out a way to back flush the screen too.
IF you have a wet exhaust, consider an alarm.
www.borelmfg.com
This is not an endorsement. I have NO financial interest nor association with the company.
Then I read somewhere about run-dry impellers. Basically, they can survive a little bit longer than a standard impeller.
__________________
Two days out the hospital after a week in the hospital because of a significant heart attack.
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09-24-2018, 06:59 PM
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#3
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Guru
City: Miami Florida
Vessel Name: Possum
Vessel Model: Ellis 28
Join Date: Aug 2011
Posts: 5,307
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Nice piece of hardware. I’ve never seen one like it. I’d bet it is very old and no longer made. Nobody uses that much bronze anymore.
You’re going to have to get the screen out and McGiver a new one.
__________________
Parks Masterson
Retired from Hopkins-Carter Marine Supply
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09-24-2018, 08:46 PM
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#4
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Senior Member
City: Biloxi
Join Date: Mar 2017
Posts: 160
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Quote:
Originally Posted by HopCar
Nice piece of hardware. I’ve never seen one like it. I’d bet it is very old and no longer made. Nobody uses that much bronze anymore.
You’re going to have to get the screen out and McGiver a new one.
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She's already on the yard, no sign of brand name, like you say, got to get the old one out and MacGyver another one in, or replace the entire unit. To be continued.......
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09-24-2018, 09:07 PM
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#5
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Senior Member
City: North NJ
Vessel Name: Bassey
Vessel Model: 17' Bass
Join Date: Aug 2016
Posts: 438
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Any way to pull the top cap off? Looks like that may be the access point.....
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09-25-2018, 02:57 PM
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#6
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Senior Member
City: Biloxi
Join Date: Mar 2017
Posts: 160
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Well a little bit of McGivering, washed it with baking soda and white vinegar several times, put a vacuum cleaner on top to see what would come out and low and behold we discover it was a one way flap not a screen! Scrubbed the inside real well, cleaned barnacles out from the underside and it's squeaky clean. Been a good day.
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09-25-2018, 04:47 PM
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#7
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Senior Member
City: Beaufort, NC
Vessel Name: Previous owner GB 42 Classic
Vessel Model: Currently running a 23' CC
Join Date: Feb 2016
Posts: 211
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Our Groco sea cocks have metal strainers. When we're in salt water, after washing with a brush and water, I put them in a plastic pail with a cup or two of On Off hull cleaner.
STAND BACK! Make sure the pail is where the fumes won't affect something else. They come out shiny like new.
__________________
Jan & Lee
Beaufort, NC
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09-25-2018, 06:09 PM
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#8
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Guru
City: Between Oregon and Alaska
Vessel Name: Charlie Harper
Vessel Model: Wheeler Shipyard 83'
Join Date: Jun 2016
Posts: 3,023
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These guys make custom strainers. I had them make new ones for my WWII strainers.
Custom Strainers & Baskets for Commercial Applications
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09-25-2018, 06:09 PM
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#9
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Guru
City: Seaford Va on Poquoson River, VA
Vessel Name: Old Glory
Vessel Model: 1970 Egg Harbor 37 extended salon model
Join Date: Jan 2016
Posts: 2,264
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I have two large bronze Sen Dure Y in line strainers for the engines.
They were missing their screens, likely had decomposed on a previous owner.
I made new screens from plastic mesh made for some kind of stitch craft bought from Michael's arts and crafts store. Bent them into a cylinder, (may have to use a heat gun to soften to prevent cracks) and use a light weight copper wire to stitch it together. So best thing it is works and the plastic can not corrode.
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09-25-2018, 06:21 PM
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#10
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Guru
City: Miami Florida
Vessel Name: Possum
Vessel Model: Ellis 28
Join Date: Aug 2011
Posts: 5,307
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Quote:
Originally Posted by Turner
Well a little bit of McGivering, washed it with baking soda and white vinegar several times, put a vacuum cleaner on top to see what would come out and low and behold we discover it was a one way flap not a screen! Scrubbed the inside real well, cleaned barnacles out from the underside and it's squeaky clean. Been a good day.
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That’s strange, no strainer. Do you have a strainer elsewhere in the line?
I would bet it originally had a strainer screen in it.
__________________
Parks Masterson
Retired from Hopkins-Carter Marine Supply
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09-25-2018, 06:49 PM
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#11
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Guru
City: Friday Harbor, WA USA
Vessel Name: FORTITUDE
Vessel Model: Kadey Krogen 54-8
Join Date: Jul 2017
Posts: 1,015
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I have those strainers in our boat. The top unscrews and the strainer just sits inside. I’ll grab a pic of the strainer this week for you.
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09-25-2018, 09:15 PM
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#12
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Senior Member
City: Biloxi
Join Date: Mar 2017
Posts: 160
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Thanks, that will help.
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09-25-2018, 09:22 PM
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#13
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Senior Member
City: Biloxi
Join Date: Mar 2017
Posts: 160
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Quote:
Originally Posted by Lepke
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Quote:
Originally Posted by HopCar
That’s strange, no strainer. Do you have a strainer elsewhere in the line?
I would bet it originally had a strainer screen in it.
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We do, it's mounted on the engine that hasn't arrived yet. It makes sense that a strainer would be there.
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09-30-2018, 03:25 PM
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#14
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Guru
City: Friday Harbor, WA USA
Vessel Name: FORTITUDE
Vessel Model: Kadey Krogen 54-8
Join Date: Jul 2017
Posts: 1,015
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09-30-2018, 04:17 PM
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#15
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Guru
City: Palm Coast, FL
Vessel Name: Coquina
Vessel Model: Lagoon 380
Join Date: Jan 2017
Posts: 2,570
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Beautiful piece of bronze and what looks like monel. AND, is that a hose barb fitting that also has internal NPT threads? Nice design!
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09-30-2018, 05:10 PM
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#16
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Senior Member
City: Biloxi
Join Date: Mar 2017
Posts: 160
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Quote:
Originally Posted by Airstream345
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Extremely helpful! That's exactly like ours. Is there a flap at the bottom of the housing below the screen?
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09-30-2018, 06:00 PM
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#17
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Guru
City: Miami Florida
Vessel Name: Possum
Vessel Model: Ellis 28
Join Date: Aug 2011
Posts: 5,307
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That’s a nice piece of hardware. I wonder who made it? Any markings on it?
__________________
Parks Masterson
Retired from Hopkins-Carter Marine Supply
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09-30-2018, 06:14 PM
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#18
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Guru
City: Aventura FL
Vessel Name: Kinja
Vessel Model: American Tug 34 #116 2008
Join Date: Oct 2017
Posts: 10,595
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This is a gadget I use to back flush from the strainer through the hull.
It is only a temporary installation because the hose fitting is just brass. When I pull the basket for cleaning, I put the cleaned basket back, hook up the hose, back flush for a few minutes then replace the original strainer housing top and everyone is happy. It has saved me the cost of a diver more than a few times.
__________________
Two days out the hospital after a week in the hospital because of a significant heart attack.
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09-30-2018, 10:50 PM
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#19
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Guru
City: Friday Harbor, WA USA
Vessel Name: FORTITUDE
Vessel Model: Kadey Krogen 54-8
Join Date: Jul 2017
Posts: 1,015
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I’ll have to check for any flap and markings. Traveling for work this week and next with a break in between. If I make it to the boat I’ll check for both.
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10-05-2018, 08:39 PM
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#20
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Guru
City: Southport, FL near Panama City
Vessel Name: FROLIC
Vessel Model: Mainship 30 Pilot II since 2015. GB-42 1986-2015. Former Unlimited Tonnage Master
Join Date: Oct 2007
Posts: 4,984
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While that looks like a nice piece of gear, I much prefer the very much larger sixes of Groco sea strainers with the see-through glass/acrylic bowls.
__________________
Rich Gano
FROLIC (2005 MainShip 30 Pilot II)
Panama City area
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