Poseidon Xstream Deep MK3 Regulator Octopus Set Besea W50 BCD Standard w/Bag

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This auction is for a Poseidon Xstream Regulator Set that includes the xstream 1st and 2nd stage, xstream octopus and Poseidon black pressure gauge. I am including a Poseidon yoke for using this regulator on non-DIN tanks. This regulator set has not been used more than a 12 times. Also included is a Poseidon BeSea W50 BCD Standard that was purchased last Fall and used no more than 6 times in the water. Finally, I am including a Poseidon bag. All of this new would cost over $2000. Xstream FIRST STAGE A first stage's optimal air flow and integrity are must-have features for any diver, and are even more important to extreme divers. To meet these specifications, the number of gaskets and o-rings in the Xstream has been minimized to the lowest possible number. In the heart of the construction is a ball made of stainless steel that eliminates the most common problem - high-pressure valve leaks. Another advantage of the ball is that it can never be dislodged and the numbers of risk factors (such as misalignment, wearing out, and other construction tolerances) that can lead to leakage are excluded. The principle for the world's most robust valve is built on the ability for the gas mixture to flow at a high speed and in the straightest possible path through the regulator, which creates the maximum gas delivery. To also achieve air tightness, the new patent-pending construction contains a steel ball as the seal. This innovative idea eliminates all potential HP leak problems that exist in conventional valve design. The Xstream regulator is also self-balancing, which gives the same high performance irrespective of the pressure in the cylinder. When the seat is moved upwards by the high pressure, the design causes the upper pressure spring to compress and exactly self-balance the powers of the pressure. Xstream also has built in anti-freeze protection. TDA (Thermo Dynamic Antifreeze) ensures that the through-flowing water keeps the ice away without fluids or extra diaphragms. The first stage has 2 HP port and 5 LP ports. Xstream SECOND STAGE The Xstream second stage has a proven construction and a number of newly developed characteristics. The inner volume is small, which minimizes the build up of carbon dioxide. At inhale and exhale, the resistance is minimal, for example 0.07 Joule at inhale at 150 meters (approximately 495 feet) depth. An easily removable cover protects the exhalation diaphragm. The diaphragm's position on the second stage also prevents flowing water from finding its way into the valve. As its name indicates, Xstream Deep is designed for deep divers who use gas mixtures that are up to 21% oxygen. The Deep first stage offers in two design options, one with the wheel mounted in the bottom and one with the wheel mounted on the side (Deep 90). The color marking of the first and second stage is black (Trimix). The second stage is equipped with neck straps. The number of outlets is minimized to two for maximum safety. The LP-hose for the regulator is offered in a range of lengths.The Poseidon W50 BCD is a sport designed wing that perform well for both beginners and more experienced divers. Equipped with ClamRetract, it gives a great volume increase as well as superior bladder deflation capabilities. In fact, deflated, the W50 has the smallest size (drag) of all bladder models within the BeSea range. Four dump valves and an inflator with a stainless steel mechanism ensures inflation and deflation is always controlled and safe. Furthermore, the shape of the bladder compensates for the weight of the tank when submerged and helps give you total freedom to move in any direction. The narrow air passage behind the neck is designed not to restrict head movement or foul regulators and hoses when inflated. The BeSea W50 is made for equipment with a negative weight in water that does not exceed 19 kg (41,6 lbs) and has a lifting capacity of 225 N. The Standard size is equipped with a waist belt containing three rows of 40 cc holes.This unit also includes two Poseidon medium pockets... read more

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