Scubapro MK25 EVO/D420/195 Octopus
[12.420.910]

Scubapro MK25 EVO/D420/R195 Octopus

Combining the iconic design of the original D-Series regulators with the latest advances in breathing performance technology, Scubapro engineers have created a 21st century regulator in terms of quality, reliability, performance and style. The new D420 features a brand new balanced valve inside a housing supported by a full metal structure. Called the Progressive Flow Control Valve, it is able to deliver abundant airflow for the best breathing performance, with a natural smoothness comparable to what you might experience breathing on the surface. The uniquely shaped fiberglass-reinforced nylon casing is ultra-durable and allows the LP hose to be connected on either the right or left side for maximum rigging flexibility. A new dive/pre-dive system includes a switch on the top of the casing with a thumb tab for adjusting the direction of airflow right out of the valve. The highly efficient purge button is a technical jewel based on a new concept that gives the D420 its unique face. Teamed with the venerable MK25 EVO balanced piston first stage, this is a regulator system purpose-designed for today’s avid divers and Scubapro brand enthusiasts everywhere.

Scubapro MK25 EVO first stage:

• Air balanced flow-through piston
  In a chrome-plated brass body provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
• Patented XTIS (Extended Thermal Insulating System)
  Fully isolates the mechanical elements from the cold, increasing freezing resistance 30 percent over the previous MK25 without compromising breathing performance. Key insulation system components are visible in blue.
• New spring insulating coating
  Body insulating bushing, anti-freeze cap, bigger body and cap thread all work in concert with the XTIS to improve cold-water performance.
• Anti-freeze protection
  Radically increases breathing reliability when diving in the most extreme water temperatures.
• Two opposing high pressure ports
  Allow the first stage to be positioned either up or down.
• Five high-flow low pressure ports
  On a swivel turret maximize hose routing options.
• External intermediate pressure adjustment
  Enables technicians to fine-tune performance quickly and easily.
• International or DIN Confirguration
  Available in either 232bar INT or 300bar DIN configurations.
• Weight
  INT 232: 790g. / DIN 300: 572 g.
• Airflow
  At 200bar: (l/min/SCFM): >8500/301
• Work of breathing
  Results are below 0.49 J/L.
• CE Approved
• On Stock

Scubapro D420 Second Stage:

The perfect blend of rich diving history and cutting edge regulator technology, the D420 delevers top breathing performence with classic styling. It features a brand new balanced valve called the Progressive Flow Control Valve that delivers abundant airflow for the best breathing performence, with a natural smoothness not unlike what you might experience breathing on the surface. This technical jewel is a must-have breather for all divers and all dive scenarios.

• Uniquely shaped fiberglass-reinforced nylon casing (NEW)
  Carries on the D-Series heritage with the latest advances in breathing performance technology.
• Air-balanced Progressive Flow Control Valve (NEW)
  Is able to deliver abundant airflow with a natural smoothness comparable to breathing on the surface.
• Dive/pre-dive system (NEW)
  Includes a switch on the top of the case with a thumbtab for adjusting the direction of airflow right out of the valve.
• Casing design (NEW)
  Features inner winglets that direct airflow towards the exhaust valve, creating a dramatic improvement in exhalation effort.
• Diaphragm is located in the lower section of the casing (NEW)
  To take advantage ofthe pressure gradient in the upright position, making breathing even easier.
• Reversible hose attachment
  Allows for either left- or right-side LP hoseconnections for maximum rigging flexibility.
• Large purge button
  Is easy to reach and press, with or without gloves.
• Exhaust tee
  Is compact and efficiently deflects bubbles from the diver’s view whileenhancing ease of exhalation.
• Super-flow hose
  Features an oversized bore that allows more air to flow on each inhalation.
• Compact Hi-Flow mouthpiece
  Improves airflow as well as mouth comfort, fitting all mouth sizes, from largest to smallest.
• CE certified
  According the latest EN250A European Standards for all diving conditions, including extreme cold water.
• Weight
  216 g. (without mouthpiece)
• Airflow
  At 200bar 1800 l/min - 64 SCFM.