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New Whale Gulper Pump on Shower drain

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lovind View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote lovind Quote  Post ReplyReply Direct Link To This Post Posted: 30 December 2024 at 22:33
Hi H8jer,

I'm planning to install the same jabsco gulper pump as you have. Did you do any changes on the electrical side? I see  that  the calira panel only has a 10amp  fuse for the pumps, and the gulper pump draw twice as much as the fresh water pump.


Edited by lovind - 31 December 2024 at 14:21
Lovinda II
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H8jer View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote H8jer Quote  Post ReplyReply Direct Link To This Post Posted: 31 December 2024 at 07:51
Originally posted by lovind lovind wrote:

.... and the gulper pump draw twice as much as the fresh water pump.

Hi 
Are we talking about the same gulper pump?
My version only needs a 10 amp fuse.
I did not change anything about fuse or wires.
Kind regards
Hanse 370#487 30HP 3-cabin
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Post Options Post Options   Thanks (0) Thanks(0)   Quote lovind Quote  Post ReplyReply Direct Link To This Post Posted: 31 December 2024 at 10:09
Good to hear that it hasn't caused any problems. I'm planning to install the same pump, but both the water pump and the gulper pump will be on the same fuse. My worry is that the water pump has a max draw of 4.4amp and the gulper 8amp, so this should be on the limit when they both run simultaneously. 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote H8jer Quote  Post ReplyReply Direct Link To This Post Posted: 31 December 2024 at 11:09
My boat is winterized right now. So I cant check
But I dont think they are on the same fuse at the Calira panel.
Anyways both pumps can run at the same time.
In this post you can see the Calira panel.
When showering I turn on both switches with pump icons (above the bilgepumps)
I will have to doublecheck if they indeed do control each a pump


Edited by H8jer - 31 December 2024 at 11:15
Hanse 370#487 30HP 3-cabin
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Post Options Post Options   Thanks (0) Thanks(0)   Quote lovind Quote  Post ReplyReply Direct Link To This Post Posted: 31 December 2024 at 14:31
Thanks, I have two cable sets from switch 14 (10amp to the water pumps) and one from no15 (20amp). The last one ended up underneath the sink, and I've used it for the electric toilet.
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Post Options Post Options   Thanks (1) Thanks(1)   Quote H8jer Quote  Post ReplyReply Direct Link To This Post Posted: 31 December 2024 at 14:36
Hi again

Good work. Perhaps the no. 15 is for an optional electric toilet.
When the boat is back in the water for the next season I must check if both my pumps are on the no. 14 switch.
Hanse 370#487 30HP 3-cabin
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