MK17EVO G260 REGULATOR

Technical Information

MK17 EVO First Stage:

  • Air balanced diaphragm delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
  • Environmentally sealed system prevents water and pollutants from fouling the inner mechanism.
  • More compact design features a smaller dry ambient pressure chamber and spring, although the bulletproof inner parts remain the same.
  • Dry ambient pressure chamber increases freezing resistance, ensuring consistent airflow in the coldest conditions.
  • Substantial increase in airflow — 6900 l/min versus 6500 l/min — includes improved balance of air supply pressure.
  • Two high pressure and four high-flow ports maximize air delivery and hose routing options.
  • High-flow performance is available from all four LP ports which are configured for optimum hose routing.
  • Available in a 3364psi/232bar INT configuration.
  • Weight: INT 232 – 30.3oz/860g.
  • Airflow at 2900psi/200bar: 6900 l/ min – 242 SCFM.
  • Intermediate pressure (psi/bar): 133-142/9.2-9.8.

G260 Second Stage:

  • Nylon fiberglass design features SCUBAPRO’s largest second stage casing and diaphragm for the ultimate in breathing sensitivity, regardless of position in the water.
  • Anodized aluminum front cover ring adds resistance without adding weight.
  • Metal components, including metal air barrel and metal valve inlet tube, increase resistance to freezing when diving in extreme conditions.
  • High-flow exhaust valve reduces exhalation for better overall breathing comfort.
  • Air-balanced valve smoothes out the inhalation effort when diving at varying depths and supply pressures.
  • A diver-adjustable inhalation effort knob fine-tunes air delivery to suit changing depths, water conditions and personal tastes.
  • Venturi-Initiated Vacuum Assist (VIVA) dive/pre-dive switch prevents free flows in cold water or when used as an octopus.
  • Reversible hose attachment allows you to easily adjust hose routing for tech diving configurations.
  • Super-flow hose features an oversized bore (larger inside hose diameter) that allows more air to flow on each inhalation.
  • Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn’t inhibit airflow.
  • Weight (without mouthpiece): 9.5oz/268g.
  • Airflow at 2900psi: 1800 l/min – 64 SCFM.
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