Mares has developed the 25XR-CR underwater regulator to mainly meet the needs of divers using the twin tank. Its compact size makes it usable also by extended range divers for assembling it on the single tank. The first stage immediately strikes any technical diver's eye, due to the presence of Lp and HP outputs positioned on one side only. Indeed, this model was created to have an assigned position; inside the kit, a first stage will be positioned on the right and the other on the left. The hose exits are positioned so that they fall behind the diver during assembly. This feature makes it ideal for cave diving or in environments with limited passages. The second stage in polymer offers a very large and easy flush button, making it very easy to use.
This set includes:
• 2 DR second stages
• 2 25XR first stages
• 2 hoses (60 cm - 210 cm)
• 1 elastic collar
• 1 carabiner
The key featrures of the complete 25XR-DR Technical Set are:
• High performance second stage
• Very stable improved flow without excessive positive breathing pressure (VAD - Vortex Assisted Design)
• Compact and robust - the all metal body is made of chromed and nickel plated brass
• Slightly negative buoyancy
• Sturdy and durable, ideal for scooter, deep, cold water and wreck diving
• The new mesh grid design disperses the water flow on the membrane
• Easy to purge
• Innovative Miflex hose in carbon/titanium coated with polyurethane:
• High resistance to cuts, abrasions, explosions and UV rays - less buoyancy
• Watertight
• Flexible and comfortable
Material: - All Metal Technology
First stage: - Balanced Diaphragm
First stage weight DIN: - 758g / 27oz
Second stage weight: - 269g / 9.6oz
High pressure ports: - 1 [7/16" UNF]
Low pressure ports: - 2 [3/8" UNF]
Second Stage 1: - All-metal (nickel and chrome plated brass) second stage
Second Stage 2: - Standard downstream valve
Flow Rate (STP): - 620l/m - 22ft³/min
Weight (without hose): - 269g / 9.6oz
Hose length: - 60cm / 24in - 210cm / 7ft
ACT Valve - Advanced Coating Technology - Advanced Coating Technology
All Metal Technology - The new valve in the “X” systems increases durability by an astounding 600%, even under the most extreme conditions.
VAD - Vortex Assisted Design - Outstanding mechanical reliability and high thermal conductivity make our metal 2nd stages extremely long lasting and ideal for cold water dives. The high thermal conductivity of metal reduces also the dry mouth feeling during the dive.
DFC - Dynamic Flow Control - The air bypass tube delivers air to the mouthpiece creating a swirling vortex with a low pressure area in the center that keeps the diaphragm down during inhalation, for very sensitive and easy breathing at all depths.
