elmer fudd
Contributor
I've got it all sealed up and breathing, using my original diaphragm idea of 1/32" silicone sheeting sandwiched between two modified CD's with a SeaQuest exhaust valve fitted to the center.
Cracking pressure is somewhat high at about 2.5", but I think a little tuning and a redesigned diaphragm will correct that. For now, I think it's functional and I plan on taking it out diving tomorrow.
Cracking pressure is somewhat high at about 2.5", but I think a little tuning and a redesigned diaphragm will correct that. For now, I think it's functional and I plan on taking it out diving tomorrow.