[PSUBS-MAILIST] air filter?

Sat Jan 10 11:46:19 EST 2015

Hi David, What are the physical dimension limitations with your printer?
Best Regards,
David Colombo

Sent from my Verizon Wireless 4G LTE smartphone

-------- Original message --------
From: Mark via Personal_Submersibles <personal_submersibles at psubs.org> 
Date: 01/10/2015  5:14 AM  (GMT-08:00) 
To: Personal Submersibles General Discussion <personal_submersibles at psubs.org> 
Cc: Personal Submersibles General Discussion <personal_submersibles at psubs.org> 
Subject: Re: [PSUBS-MAILIST] air filter? 

We recently acquired a new 3D printer from 3D Systems (Cube Pro Trio) that's able print just shy of 1 cubic foot.  We can print in ABS, PLA and Nylon.

For just the cost of material, we would be glad to print the 3D Scubber parts for anyone that is interested.  You would just need to provide the design files.

Regards,

David Widman

Sent from iPhone.

On Jan 10, 2015, at 7:50 AM, Alec Smyth via Personal_Submersibles <personal_submersibles at psubs.org> wrote:

Hi David, 

I printed these in ABS. Haven't been printing for a while now but about to re-start. I keep the printing for the coldest days in winter, so I can still make progress when its too cold to work in the unheated garage.

Best,

Alec

On Sat, Jan 10, 2015 at 2:01 AM, David Colombo via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
Alex, Great Design!! What type of material are you using in your 3d printer?

Best Regards,
David Colombo

804 College Ave
Santa Rosa, CA. 95404
(707) 536-1424
www.SeaQuestor.com

On Sat, Nov 8, 2014 at 6:56 PM, Alec Smyth via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
Oh I forgot the second question. No cartridge, I just pour in the material. Always outside the sub, barring an emergency, because filling it makes a lot of dust.

On Sat, Nov 8, 2014 at 7:12 PM, Hugh Fulton via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
Hi Alec,  That is very sexy.  Looks smart.  How does the mouthpiece work?  Sucking from the filter or blowing in reverse.  How easy to refill?  Are you making a cartridge of just pouring the media in between?  Regards,  Hugh

From: Personal_Submersibles [mailto:personal_submersibles-bounces at psubs.org] On Behalf Of Alec Smyth via Personal_Submersibles
Sent: Sunday, 9 November 2014 12:16 p.m.
To: Personal Submersibles General Discussion
Subject: Re: [PSUBS-MAILIST] air filter?

Hi Roberto,

Snoopy uses a scrubber made from what I think you are referring to. It is an odor reducing scrubber for building ventilation, although modified to hold much finer material and of course with the addition of a fan. I have a project page for the scrubbers that are going into the new sub, which are 3D printed. But the first photo is of Snoopy's scrubber.

http://www.psubs.org/projects/1234567810/printedscrubber/

Best,

Alec 

On Sat, Nov 8, 2014 at 8:23 AM, hank pronk via Personal_Submersibles <personal_submersibles at psubs.org> wrote:

Hi
Go to psubs.org and then design tools then life support and you can read all about CO2 scrubbers.  You can also buy one from airsearch (Emile)  I am not sure about the filter you mention but I can say that the blower you mention will be very loud inside your submarine. I have a boat blower in my sub for cooling and venting when I am at the surface.  The blower works great but is real noisy, so it is okay for short periods of time.
Hank--------------------------------------------
On Sat, 11/8/14, roberto alvarez via Personal_Submersibles <personal_submersibles at psubs.org> wrote:

 Subject: [PSUBS-MAILIST] air filter?
 To: personal_submersibles at psubs.org
 Received: Saturday, November 8, 2014, 12:53 AM

 Hi, i found a
 video about an room airfilter and describes how the zeonite
 sand acts removing the N2, then i look at a boat blower (
 attwod sealed 300 cfm 12 v ), will this in junction with the
 fridge filter with zeonite, can this be a good  cabin
 filtration system?
 the Co2 , how can be removed?

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