[PSUBS-MAILIST] Fw:

[James Frankland via Personal_Submersibles]

Google a compressor called "Shoebox".  Not sure if it could be adapted for
subs as I seem to recall it needs a pressurised feed, but its really small
and pumps to 300bar.



On 13 June 2016 at 06:34, T Novak via Personal_Submersibles <
personal_submersibles at psubs.org> wrote:

> Alan,
>
> 8L/min/person at rest per DAN.   7.5L/min/person at rest per tech article
> "A Guide to Breathing Rates in Confined Environments".  These two are at
> 1atm.  The SportSub Training Manual states 80cfm for two persons and 120cfm
> for three, which is about 37.7L/min for two, which is close to Herve's
> quote.  Anyway, the design calls for two compressors each capable of
> providing sufficient airflow for two resident plus one visiting occupants.
> The more the better unless the hiss cannot be easily muffled.
>
> Brownies make intriguing hookahs, but they are meant to feed demand second
> stage regulators.  They could likely be modified to freeflow.  I would
> think that even vegetable oil has to be filtered out if not prevented
> entirely from the breathing gas.
>
> Tim
>
>
>
> *From:* Personal_Submersibles [mailto:
> personal_submersibles-bounces at psubs.org] *On Behalf Of *Alan James via
> Personal_Submersibles
> *Sent:* Sunday, June 12, 2016 7:01 PM
> *To:* Personal Submersibles General Discussion <
> personal_submersibles at psubs.org>
> *Subject:* Re: [PSUBS-MAILIST] Fw:
>
>
>
> Tim,
>
> is that 8 liters per minute per person?
>
> I was told by Herve Jaubert that it was 20 liters for an ambient submarine,
>
> would have thought a habitat would be similar.
>
> You could Google Hookah's ( not to be confused with Hooker's) & see what
>
> compressors / pumps they are using. I think dive compressors run on
> vegetable oil.
>
> Cheers Alan
>
>
> ------------------------------
>
> *From:* hank pronk via Personal_Submersibles <
> personal_submersibles at psubs.org>
> *To:* Personal Submersibles General Discussion <
> personal_submersibles at psubs.org>
> *Sent:* Monday, June 13, 2016 12:32 PM
> *Subject:* Re: [PSUBS-MAILIST] Fw:
>
>
>
> Tim,
>
> I would think you need some sort of diaphragm pump.
>
> Hank
>
>
>
>
>
> On Sunday, June 12, 2016 1:32 PM, T Novak via Personal_Submersibles <
> personal_submersibles at psubs.org> wrote:
>
>
>
> Could this compressor be used for breathing air, or would the compressed
> air be contaminated with oil?  I am trying to source a low pressure high
> volume air source (8L/min/pax for the habitat at 21fsw.
>
> Tim
>
>
>
> *From:* Personal_Submersibles [
> mailto:personal_submersibles-bounces at psubs.org
> <personal_submersibles-bounces at psubs.org>] *On Behalf Of *hank pronk via
> Personal_Submersibles
> *Sent:* Sunday, June 12, 2016 11:51 AM
> *To:* Personal Submersibles General Discussion <
> personal_submersibles at psubs.org>
> *Subject:* [PSUBS-MAILIST] Fw:
>
>
>
> your right Cliff, my mistake it is a compressor.
>
> Hank
>
>
>
> On Sunday, June 12, 2016 12:49 PM, xxx xxxxx <mp13 at live.ca> wrote:
>
>
>
> VoltAirMaxxx 480C Pewter 200psi Air Compressor Air Bag Suspension Horn
> System
>
>
>
>
> http://www.ebay.com/itm/VoltAirMaxxx-480C-Pewter-200psi-Air-Compressor-Air-Bag-Suspension-Horn-System-/371192779795?hash=item566cd05413:g:qsYAAOSwg3FUa38g&vxp=mtr
>
>
>
>
>
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