[PSUBS-MAILIST] Pressure Test Chamber

[Alan via Personal_Submersibles]

Hi Keith,
thanks for the thought.
I'll only need 4&1/2 litres & it can sit in the pressure chamber
permanently.
Alan

Sent from my iPad

> On 21/06/2017, at 1:24 PM, k6fee via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
> 
> Alan,
> 
> How about using food grade mineral oil. That way if you have a leak, you have no toxic worries.
> 
> Keith T.
> 
> 
> 
> Sent from my Verizon, Samsung Galaxy smartphone
> 
> -------- Original message --------
> From: Alan via Personal_Submersibles <personal_submersibles at psubs.org>
> Date: 6/20/17 5:59 PM (GMT-08:00)
> To: personal_submersibles at psubs.org
> Subject: [PSUBS-MAILIST] Pressure Test Chamber
> 
> I am making a plastic container to fill with water & stand inside my
> pressure chamber. There is a gap between the wall of the container
> & the chamber which I intend to fill with oil. There will be about an
> inch of air at the top of the chamber & I'm using a scuba tank to
> pressurise the unit up to 3000psi.
> Will car engine oil do to fill the gap between my plastic container &
> the chamber wall, or do I need to go with a hydraulic fluid.
> Am using the plastic container to keep water from rusting my test
> chamber. (Aussie Steve's idea)
> Cheers Alan
> 
> Sent from my iPad
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