Scubapro MK25 EVO / S620Ti Regulator

The MK25 first stage has a balanced through-flow piston design that is capable of delivering incredible gas flow rates regardless of depth, cylinder pressure or breathing rate. The first stage uses a combination of anti-freeze coatings and components to meet and surpass the requirements for cold water rating. It is fitted with four low-pressure high flow ports around the outside of a swivelling turret and a fifth port on the end that provides optimal hose routing for technical diving. Two high-pressure ports are incorporated into the main body.

The S620Ti second stage is an evolution of the S600. Still, it features a new titanium valve inlet tube that is lighter and corrosion-resistant and a smaller housing design that utilises the same diaphragm as the S600 for outstanding performance. The second stage uses a pneumatically balanced valve design for a smooth breathe that can be tailored by adjusting the inhalation effort control knob. There is also a lever to adjust the venturi effect with the housing, allowing it to be switched to Pre-Dive for water entry and reduced risk of freeflow or Dive mode for optimal performance and gas flow to the mouthpiece.

The Scubapro R195 Octopus combines classic design with new features, materials and technology of modern Scubapro regulators. This can be converted from a right-handed hose configuration to a left-handed one by our authorised service technicians before shipping, find out more here.

Features

First Stage

• Air-balanced flow-through piston design
• Patented XTIS (Extended thermal Insulating system)
• Key insulation system components are visible in blue
• Anti-freeze protection radically increases breathing reliability
• Two opposing high-pressure ports allow the first stage to be positioned either up or down
• Four high-flow and one axial super high-flow low-pressure ports
• DIN version comes with a dual-compound wheel
• Airflow at 200bar: >8500 l/min
• Intermediate pressure: 9.0-9.8 bar

Second Stage

• Air-balanced valve smooths out the inhalation effort
• Rugged reinforced technopolymer case and front cover
• Titanium barrel is rugged, anti-corrosion and lightweight for long-term reliability.
• Uses the S600s large-diaphragm inside a compact casing for maximum breathing sensitivity
• User controls include an easy-grip diver-adjustable inhalation effort knob and Venturi-Initiated Vacuum Assist (VIVA) lever.
• Super-flow hose features an oversized bore that allows more air to flow on each inhalation
• The ultra-comfortable compact orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow
• Airflow at 200bar: 1850 l/min

Please note: We cannot ship Scubapro items outside the EMEA - Learn more