Portofino
Well-Known Member
We we have 4 Rule 2000 ,s on 24 v supply .
One has been replaced in 2014 .
As the floats switches fail I have been replacing with these https://www.osculati.com/en/11151-16.609.00/automatic-electronic-switch-for-any-bilge-pump
Easy to test just wet the two electrodes with a damp cloth .
Have not done any flood test trials as the boat is essentially divided into 3 water tight compartments buy the ER bulkheads.
ER being a large space in the centre of the boat .
Hence for us a 220 V geny dependant additional mega pump requirement drops to the bottom of necessary extra kit list .
Aside not convinced running AC ,powering up the geny etc in a potentially wet environment, in a panic or not regular fashion is safe .As dependent on the nature of the breach ,what else is damaged?
Don,t want to read in a MAIB report of a chain of events starting with the “ captain “ electrocuted himself phaffing with a 220v pump , leaving the others hapless .
Fast forwarding as long as you have a liferaft big enough ours is a 10 P and decent ERIB,s we have two ,on top of the standard safety stuff ,backed up with a decent insurance policy then there’s not lot more we could do to materially change the outcome of a big hull breach .
Nobodies gonna get hurt , boats not gonna sink .
I do like the idea of the Italian Y valve .Ours has not got any as it’s gone down the water tight bulkheads route .However I,am thinking number 1 probable breach cause is whacking at speed an underwater object resulting in ripping out a shaft or simply a busted shaft seal .
Busted shaft seal expecting the two Rule 2000 ,s pumps in the ER to deal with that .But a rip out hmmm that’s when a Y valve could be handy .Quick easy to get pumping .
Does not matter if the G box is US , just rev the engine(s) + the two Rules .
Usual bilge alarms audio on visual + LED ,s show which pump is running .Tested regularly.
So for Nigel
Change out the float switches.
Make sure you have some sort of audible as well as visual alarms + know which one is running especially on a cat .
One has been replaced in 2014 .
As the floats switches fail I have been replacing with these https://www.osculati.com/en/11151-16.609.00/automatic-electronic-switch-for-any-bilge-pump
Easy to test just wet the two electrodes with a damp cloth .
Have not done any flood test trials as the boat is essentially divided into 3 water tight compartments buy the ER bulkheads.
ER being a large space in the centre of the boat .
Hence for us a 220 V geny dependant additional mega pump requirement drops to the bottom of necessary extra kit list .
Aside not convinced running AC ,powering up the geny etc in a potentially wet environment, in a panic or not regular fashion is safe .As dependent on the nature of the breach ,what else is damaged?
Don,t want to read in a MAIB report of a chain of events starting with the “ captain “ electrocuted himself phaffing with a 220v pump , leaving the others hapless .
Fast forwarding as long as you have a liferaft big enough ours is a 10 P and decent ERIB,s we have two ,on top of the standard safety stuff ,backed up with a decent insurance policy then there’s not lot more we could do to materially change the outcome of a big hull breach .
Nobodies gonna get hurt , boats not gonna sink .
I do like the idea of the Italian Y valve .Ours has not got any as it’s gone down the water tight bulkheads route .However I,am thinking number 1 probable breach cause is whacking at speed an underwater object resulting in ripping out a shaft or simply a busted shaft seal .
Busted shaft seal expecting the two Rule 2000 ,s pumps in the ER to deal with that .But a rip out hmmm that’s when a Y valve could be handy .Quick easy to get pumping .
Does not matter if the G box is US , just rev the engine(s) + the two Rules .
Usual bilge alarms audio on visual + LED ,s show which pump is running .Tested regularly.
So for Nigel
Change out the float switches.
Make sure you have some sort of audible as well as visual alarms + know which one is running especially on a cat .
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