Fri Jul 27, 2007 9:04 am
Hi spencer!
Well here is my opinion and hopefully others will add more helpful information.
The real good news is that you have some really cool, unique stuff in excellent condition. I was looking at the pictures in the link you provided and some of those regulators look like they are close to mint condition.
The bad news is that some of those regulators are rare and parts may be hard to find.
The Demone (the fourth regulator down) looks fantastic and it is a very rare regulator. That regulator is basically two single hose regulators in one second stage case with hoses for an exhaust bubble deflector. It is the only regulator (that I am aware of) that was design like that. IMHO this is such a rare regulator, it should be preserved. If it can be serviced and dived, it should be done very carefully.
The first regulator is a Sportsways and like Bryan said the designer and founder of Sportsways (Sam LeCocq) will be a Portage Quarry. I just rebuild two different models of the regulator for Rob (1969Ivan1), but could not fix a small first stage leak due to lack of parts. NOS parts are available, but are hard to find. He is looking.
That is a very good breathing regulator if you can get it serviced.
The label is missing in that regulator, so it is hard to tell the model without opening it. I am also far from an expert on Sportsways regulators; I don’t know the name of the different models.
The Waterlung Sportdiver II, I am fairly certain is also a Sportways regulator. It looks cool, but I don’t know much about it.
The Calypso Aqua Lung is a very cool single hose regulator. The exhaust valve is in the middle of the diaphragm allowing the cracking pressure to be adjusted very low. The first stage is a well design balanced diaphragm first stage, but I think parts are hard to find for it.
The last regulator is a relatively modern Conshelf. Aqua Lung still makes that first stage and it uses all the same parts as my favorite Royal Aqua Master, the modern Titan, etc. The second stage looks like a basic Aqua Lung second stage, easy to service. This is a very common regulator, but IMHO one of the best regulator designs of all times.
The Conshelf has vintage roots, but the plastic second stage dates its manufacturing as relatively recent. I would service and dive the Conshelf right away, and take your time researching how to proceed with the other regulators.
You have some real nice looking regulators. The vintage single hose regulators in general are not valued as high as double hose regulators, but the two vintage single hose you have look in really nice shape.
Most vintage equipment divers prefer the US Divers (now Aqua Lung) double hose regulators, because most parts are readily available. My favorite regulator is a Royal Aqua Master, which is a very common regulator.
Good luck
Luis
Buceador con escafandra autónoma clásica.