[PSUBS-MAILIST] Ballast blower

[Marc de Piolenc via Personal_Submersibles]

On 10/14/2024 11:39 AM, Alan James via Personal_Submersibles wrote:
> I am limiting my voltage to 48V for safety reasons, so the inverter is 
> out.
Just under the Code limit.
> Good idea re looking for a wet & dry vacuum cleaner but I think I will 
> need to look for a robust DC motor.
DC, as in brushes and commutator, or brushless DC?
> My first thought was to put the motor in the sub & have a variable 
> speed controller on it with the auxillary use of cooling on surface 
> transit. Although it will be pretty noisy blowing the ballasts.
> Have a few more projects to finish before I have a descent look at 
> this one.
> I have been to Cebu. A bit safer than Mindanau.

Cebu is great, but very crowded. Negros is right next door, but calmer.

Marc

>     On Mon, 14 Oct 2024 at 4:09 pm, Marc de Piolenc via
>     Personal_Submersibles
>     <personal_submersibles at psubs.org> wrote:
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