[PSUBS-MAILIST] second stage adjusting

[Rick Patton via Personal_Submersibles]

Hi Hank, I got a picture of the two place sub but I thought that you might
have a picture of just the overpressure part up close so I could see it?
You going to make it to the convention coming up?

Rick


On Mon, Jan 26, 2026 at 8:51 AM hank pronk via Personal_Submersibles <
personal_submersibles at psubs.org> wrote:

> Rick, I sent a pic but if it doesn’t make it, email me and I will send it
> direct to you
> Hank
> Sent from my iPhone
>
> On Jan 23, 2026, at 6:19 PM, Rick Patton via Personal_Submersibles <
> personal_submersibles at psubs.org> wrote:
>
> 
> Hi Hank, could you send me a picture of it so I can see the size and how I
> would plumb it to the existing system?Thanks.
>
> Rick
>
>
> On Fri, Jan 23, 2026 at 1:38 PM hank pronk via Personal_Submersibles <
> personal_submersibles at psubs.org> wrote:
>
>> Rick, sorry forgot to mention, I have a small adjustable relief valve
>> tee”d  into the pressure line.
>> Hank
>> Sent from my iPhone
>>
>> On Jan 23, 2026, at 12:03 PM, Rick Patton via Personal_Submersibles <
>> personal_submersibles at psubs.org> wrote:
>>
>> 
>> 👍🤣
>>
>> On Fri, Jan 23, 2026 at 1:08 AM via Personal_Submersibles <
>> personal_submersibles at psubs.org> wrote:
>>
>>> Hi Rick,
>>>
>>>
>>>
>>> I meant that this is probably know to you. Proverbs translate not very
>>> well  😉
>>>
>>>
>>>
>>> Br, Emile
>>>
>>>
>>>
>>> *Van:* Personal_Submersibles <personal_submersibles-bounces at psubs.org> *Namens
>>> *Rick Patton via Personal_Submersibles
>>> *Verzonden:* vrijdag 23 januari 2026 05:35
>>> *Aan:* Personal Submersibles General Discussion <
>>> personal_submersibles at psubs.org>
>>> *Onderwerp:* Re: [PSUBS-MAILIST] second stage adjusting
>>>
>>>
>>>
>>> Hi Emile, not sure what you mean by open door? My second stage is
>>> probably 18" to 24" lower than the thrusters but someone in the group said
>>> that he had adjusted his second stage I thought to more over bottom
>>> pressure than how they come off the shelf.
>>>
>>>
>>>
>>> Rick
>>>
>>>
>>>
>>> On Thu, Jan 22, 2026 at 12:07 PM via Personal_Submersibles <
>>> personal_submersibles at psubs.org> wrote:
>>>
>>> Hi Rick,
>>>
>>>
>>>
>>> Maybe a open door but the (vertical) position makes also a difference.
>>> Some 10-20”lower than the thruster will create overpressure.
>>>
>>> However, it should be tight without overpressure.
>>>
>>>
>>>
>>> Br, Emile
>>>
>>>
>>>
>>> *Van:* Personal_Submersibles <personal_submersibles-bounces at psubs.org> *Namens
>>> *Rick Patton via Personal_Submersibles
>>> *Verzonden:* donderdag 22 januari 2026 22:32
>>> *Aan:* psubs chat room <personal_submersibles at psubs.org>
>>> *Onderwerp:* [PSUBS-MAILIST] second stage adjusting
>>>
>>>
>>>
>>> I had shared about a thruster leaking on my first dip. Someone in the
>>> group said that they had adjusted their second stage for more positive
>>> pressure. I am not sure how to do that.
>>>
>>>
>>>
>>> Rick
>>>
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