simple dsv

pierrect · 6th March 2008, 12:48

Quote: (Originally Posted by kiwi_diver)

$225 aussie, which is about $210 cannuck. I got the hoses too, which are spiral, heavy rubber but only just long enough for me. They were $55 aussie each.

Hi all , just recieved my semi modified IDA71. Thanks to Monty. Reading what u have all done with interest

cheers
Pierre

kiwi_diver · 6th March 2008, 18:31

Quote: (Originally Posted by jmurba)

is the internal diameter smaller then the dolphin one ?
it seems small to me ...

regards

jean mi

The internal diameter of the narrower part of the DSV barrel is 32mm, then there is the rotating sleeve that is the shut-off valve. Looks like that has a 3mm wall thickness so your true internal air-path is 26mm.

**jmurba** · 7th March 2008, 23:44

Quote: (Originally Posted by kiwi_diver)

The internal diameter of the narrower part of the DSV barrel is 32mm, then there is the rotating sleeve that is the shut-off valve. Looks like that has a 3mm wall thickness so your true internal air-path is 26mm.

thank you, I have not mesured the dolphin dsv barrel internal diametre but I will and let all know.

it is apetty to have 35cm hoses and a so big restriction at the barrel level, it is stupid.

regards

jean mi

6th March 2008, 12:48	#11 (permalink)
pierrect New Member Current Rebreather/s: Other CCR Other Rebreather/s: Other CCR Join Date: Mar 2008 Location: cape town Posts: 1	Re: simple dsv Quote: (Originally Posted by kiwi_diver) $225 aussie, which is about $210 cannuck. I got the hoses too, which are spiral, heavy rubber but only just long enough for me. They were $55 aussie each. Hi all , just recieved my semi modified IDA71. Thanks to Monty. Reading what u have all done with interest cheers Pierre
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6th March 2008, 18:31	#12 (permalink)
kiwi_diver Alias - Ray Mansell Current Rebreather/s: Other SCR Other Rebreather/s: Other SCR Join Date: Aug 2007 Location: Auckland, New Zealand Posts: 157	Re: simple dsv Quote: (Originally Posted by jmurba) is the internal diameter smaller then the dolphin one ? it seems small to me ... regards jean mi The internal diameter of the narrower part of the DSV barrel is 32mm, then there is the rotating sleeve that is the shut-off valve. Looks like that has a 3mm wall thickness so your true internal air-path is 26mm. __________________ Ray. == Latitude 36 South, where the deeper you dive, the warmer it gets! ==
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7th March 2008, 23:44	#13 (permalink)
jmurba wet bear Current Rebreather/s: Home Build Other Rebreather/s: Home Build Join Date: May 2006 Location: cannes france Posts: 920	Re: simple dsv Quote: (Originally Posted by kiwi_diver) The internal diameter of the narrower part of the DSV barrel is 32mm, then there is the rotating sleeve that is the shut-off valve. Looks like that has a 3mm wall thickness so your true internal air-path is 26mm. thank you, I have not mesured the dolphin dsv barrel internal diametre but I will and let all know. it is apetty to have 35cm hoses and a so big restriction at the barrel level, it is stupid. regards jean mi __________________ when will I be able to think about something else then spending hours underwater, when will I be normal ? http://web.mac.com/jmurba/Site_2/home.html http://web.mac.com/jmurba/Site_3/home.html
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