$285
Closed Scubapro D300 → D400 Conversion Celebrity Auction
- Thread starter 1967Goat
- Start date
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OP
1967Goat
Contributor
Last call....
OP
1967Goat
Contributor
SOLD, to Open Ocean! Please pay Simon and Rob will ship it out! ENJOY your new reg, and THANKS!!!!
Money sent to Simon. Thanks
- Messages
- 17,527
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- Location
- Somewhere between here and there
- # of dives
- 2500 - 4999
Thank you all for your generosity, a wee tear. It's so heart warming to know that there are some really really good people willing to help out a virtual stranger. It's all a bit sh.t right now but the help, kind words and generosity from so many on SB has been my light, it gets pretty dark sometimes.
Take care everyone.
Warmest regards
Simon
Take care everyone.
Warmest regards
Simon
The reg is ready to send on its way. At the buyer's requested cracking effort, the tremendous stability of this old beauty is seen in this Dynamic Flow Test here:
In slow motion, we take this reg from valve opening at 1.2" all the way to 14 SCFM (400 liters per minute) without crossover into freeflow, and with no increase in breathing effort. You can see why I love this regulator!
Stats: Static cracking at 1.2" by request. Static IP (Mk 25 EVO) 136 psi at tank pressure of 2000 psi. Dynamic IP at 8 SCFM, 128 psi. Min dynamic resistance, 0.2" at 14+ SCFM - likely headed for crossover at 15+ SCFM.
Venturi tuned two clicks left of center. Could probably have maintained slightly higher effort through 15+ SCFM with one more click. Similarly, a lower static cracking effort might have required just one or two more clicks on the Venturi collar. So stable!
In slow motion, we take this reg from valve opening at 1.2" all the way to 14 SCFM (400 liters per minute) without crossover into freeflow, and with no increase in breathing effort. You can see why I love this regulator!
Stats: Static cracking at 1.2" by request. Static IP (Mk 25 EVO) 136 psi at tank pressure of 2000 psi. Dynamic IP at 8 SCFM, 128 psi. Min dynamic resistance, 0.2" at 14+ SCFM - likely headed for crossover at 15+ SCFM.
Venturi tuned two clicks left of center. Could probably have maintained slightly higher effort through 15+ SCFM with one more click. Similarly, a lower static cracking effort might have required just one or two more clicks on the Venturi collar. So stable!
Thanks Rob really amazing results, appreciate you including the testing. Can’t wait to get my new toy rebuilt and tested by master D.
This will be my second regulator purchase from Rob highly recommended.
This will be my second regulator purchase from Rob highly recommended.
Friday morning what a nice surprise... Looks close to new. Also received spare parts.
Thank you Rob
Thank you Rob
- Messages
- 17,527
- Reaction score
- 9,768
- Location
- Somewhere between here and there
- # of dives
- 2500 - 4999
All nice regs by the way.
Funny, I didn’t see the 400 the first few times I looked at the picture.
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