[PSUBS-MAILIST] Air comp

[hank pronk via Personal_Submersibles]

 Cliff,  on the test, it was strictly the motors, on the tank.I think it is pretty safe to say this is working out.  I will be diving to 300 feet in October, so I can check if the system works with the motors running.Hank
    On Saturday, August 12, 2023, 11:07:05 AM MDT, Cliff Redus via Personal_Submersibles <personal_submersibles at psubs.org> wrote:  
 
  That's interesting.  I calculated you would I would go from 3000 psig to 2,832 psig from a 80 scf tank at 400 feet for four MD-101 thrusters alone.  2,250 is a bit lower than expected.  Are these MK 101's ?  Are you using the air in this scuba tank for anything else?  My calc does not take into account tubing connecting the regulator to thrusters.  How many liner feet of tubing do you have and what size?
Best

    On Saturday, August 12, 2023 at 10:47:16 AM CDT, hank pronk via Personal_Submersibles <personal_submersibles at psubs.org> wrote:  
 
 Cliff, the pressure in my 80 cu tank dropped to 2250 from 3000 to supply the 4 motors to 400 feet.  Hank

Sent from my iPhone

On Aug 11, 2023, at 7:51 PM, Alan James via Personal_Submersibles <personal_submersibles at psubs.org> wrote:



Thanks Hank, look forward to any videos.Alan

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  On Sat, 12 Aug 2023 at 1:41 pm, hank pronk via Personal_Submersibles<personal_submersibles at psubs.org> wrote:   _______________________________________________
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