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Old 05-31-2009
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jarcher jarcher is offline
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Quote:
Originally Posted by scottyt View Post
no input here just a question? how do this work with back flow out of the hose. what i mean is a rule pump will not pump a bilge all the way, due to cavitation, then when it shuts off water back flows. when it comes on again will it just keep trying to clear what will back flow every time
I am hoping this won't be a problem but I don't know yet. It did occur to me. It's a 3/4 ID hose, which is why I bought the 800 (didn't want to change the thru hull) and a 15 foot run. If its a problem I'll put a high spot in the run. No check valve.

Also, I should mention that I don't expect this pump to save my boat if a thru hull gives way or if an errant torpedo from the testing area hits it. Last year when everything was leaking like a sieve I was down there every rain storm turning on the manual pump (the FET sensor had failed). Now that I plugged all the big leaks (that I know of so far) I am hoping to be able to not rush down to the boat every rain storm.
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