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. Categories: Regulator, SCUBAPRO. Related Products SCUBAPRO CHROMIS 2,160 AED This product has multiple variants. The options may be chosen on the product page SCUBAPRO MK11 / R095 1,400 AED SCUBAPRO SEAWING NOVA GORILLA SCUBAPRO STANDARD PRESSURE GAUGE 475 AED
