Mares has developed the 25XR 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. This second stage boasts a very aggressive look, and uses the mesh grid system to optimize the inlet and outlet water flows.
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-CR Technical Set are:
• High performance second stage
• Stable flow without excessive positive breathing pressure (VAD - Vortex Assisted Design)
• Slightly negative buoyancy
• The new design of the mesh grid disperses the flow of water over the membrane, drastically reducing self-delivery
• Easy to purge
• Innovative Miflex hose in carbon/titanium coated with polyurethane:
• High resistance to cuts, abrasions, explosions and UV rays - less buoyancy
• Watertightness
• Flexible and comfortable
• Meets the respiratory effort requirements of EN250 and NORSOK U-101 at a depth of 320 m at a respiratory rate of 62.5 l/min using a mixture of 1.6% oxygen in helium (as per NORSOK U-101 standard).
Material: - Ultralight Technopolymer
First stage: - Balanced Diaphragm
First stage weight DIN: - 27oz
Second stage weight: - 7oz
High pressure ports: - 1 [7/16" UNF]
Low pressure ports: - 2 [3/8" UNF]
Second Stage 1: - Technopolymer second stage
Second Stage 2: - Standard downstream valve
Flow Rate (STP): - 560l/min - 20ft³/min
Weight (without hose): - 193g / 7oz
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.
DFC - Dynamic Flow Control - 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.