Cruisers Forum

Join CruisersForum Today

Thread Tools Rate Thread Display Modes
Old 29-11-2013, 12:22   #16
Registered User
svmariane's Avatar

Join Date: May 2007
Location: Currently in South Pacific. Home Port: Vienna, Austria
Boat: Celestial, Stay'sl-Rigged Sloop, 48 ft
Posts: 1,188
Re: Preventing lime/calcium deposits ?

Full time live aboards here. Had that clogged/clogging problem. Finally replaced all our black water tubing; cleansed seacocks and through hulls with muriatic acid / fresh water mix. That was all done about four years ago.

We then implemented a "20-flush/pump minimum" rule. Occasionally flush with vinegar to remove harbour water stink. Have not since re-experienced the problem.

DID have to tear into the system a few months back and that gave me a chance to check inside the tubing - no buildup noticed. {Problem turned out to be a small crab caught in the hand-pump valves. So I installed a sea water filter.}

Anyway - It now means that in some places we must use a pump-out facility more often, or take a short cruise to dump holding tank overboard. Works for us.

Another thread on CF from a guy with macerator / power flush and same clogging problem. His decision was to install a timer to force a longer flush time. Same concept as pumping more.

"Being offended is not the same thing as being right." Dave Barry.
svmariane is offline   Reply With Quote


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

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 Off
Pingbacks are Off
Refbacks are Off

Copyright 2002- Social Knowledge, LLC All Rights Reserved.

All times are GMT -7. The time now is 01:19.

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
Social Knowledge Networks
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2018, vBulletin Solutions, Inc.

ShowCase vBulletin Plugins by Drive Thru Online, Inc.