MK25 Evo S620Ti Regulator
£480.00 RRP £585.00Please note: This item cannot be shipped outside the European Union - learn more
The Scubapro Mk25 EVO S620Ti Regulator is an upgraded version of the S600 using technology from the G260, S600 and A700 2nd stages molded together into a 2nd stage with a work of breathing upto 40% lower than the S600. Paired with the Mk25 EVO this set of regulators is at home in cold water and abroad in warm waters.
S620 Ti 2nd Stage
The S620T has a Titanium Barrel that is light, tough and corrosion resistant for long term reliability. The Air Balanced Valve smooths out the inhalation effort at any depth so you get a controlled breath at depth and in the shallows. Using the same Large Diaphragm as the S600 gives you maximum breathing sensitivity so you get exactly as much gas as you need.
Both the Breathing Effort Knob and Venturi Switch have a high-grip coating for easy adjustment even with gloves. The hose has an Over-sized Bore that allows for a larger amount of airflow so you're never short of gas.
Mk25 EVO 1st Stage
The Mk25 1st Stage has a 5-Port Swivel Turret for perfect hose routing for either single cylinders, twins and sidemount diving. The internal parts have Scubapro's XTIS coating that prevents ice from forming, improving the cold water performance by 30%.
DIN Weight : 0.96 kg
Scubapro MK25 Evo S620Ti Regulator - Features
?This feature allows the diver to adjust the inhalation setting from the set level and increase the effort required to open the 2nd stage valve to deliver air.
?The venturi control affects how air flows in the 2nd stage. In it's positive position the flow of gas creates a vacuum against the diapragm, helping to open the valve. In it's negative position it will divert gas back against the diaphragm helping to close the valve. It is basically used to help prevent free flowing.
|Cold Water Rated|
?Cold water has adverse effects on regulators and can cause some to freeze so each regulator combination must be tested during manufacturing for their performance in different water temperatures.
Cold water is defined by EN250 as below 10°C. If a regulator combination cannot meet the performance standards below 10°C then they are only suitable for warm waters.
EN250 / (EN250A >10°C)
To pass the regulator must provide at least 62.5 L/min of air at 50M depth above 10°C.
|Cold & Warm Water|
?Environmentally sealed 1st stages offer greater protection against freezing when diving in cold water (below 10 degrees C)
Scubapro have a new method of cold water proofing their first stages called the eXtended Thermal Insulating System or XTIS which still allows water into the first stage but the internal parts that come into contact with the water are coated to prevent ice from forming.
?Unbalanced regulators are affected by the pressure in the cylinder, becoming slighty harder to breathe from when the pressure starts to drop.
Balanced regulators are not affected by the cylinder pressure or depth.
Over-balanced regulators achieve unprecedented performance by increasing your air supply the deeper you go providing the best breathe for deep divers.
|High Pressure Ports|
?High pressure ports supply the pressure gauge and wireless transmitters for dive computers
|Low Pressure Ports|
?Low pressure ports supply the 2nd stages and inflator hoses
?An Unbalanced second stage is simply a lever operated valve that is opened and closed as the diaphragm is pulled inwards by the vacuum that is created when the diver inhales. An unbalanced second stage is affected by increased pressure at depth, slightly increasing the effort required to open the valve.
A Balanced second stage overcomes the effects of increased pressure by utilising a balancing chamber. This chamber takes some of the work away from the spring mechanism, allowing a smaller spring to be used which results in an easier breathe. As the chamber uses air to balance the valve it maintains the same resistance as the diver descends and ascends, keeping the inhalation effort the same.
|Weight in Grams (approx)|
?The weight includes the first stage (DIN fitting), hose and second stage.
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