Scuba Pro Seahawk
MK17-G260
ScubaPro MK17-A700 THE PERFECT PAIRING FOR HARSH CONDITIONS New-evolution diaphragm first stage and premium all-metal .. ScubaPro Product #: MK17-A700 Regular price: $759.00 $759.00 2 - 3 Days

ScubaPro MK17-A700


Price: $759.00

The new MK17 EVO is SCUBAPRO's premium high performance balanced diaphragm first stage. The A700 second stage, with its hand-crafted all-metal casing, screw-down casing cover, metal valve housing and over-molded accents, exhibits a real muscularity in design. Its air-balanced valve technology and over-sized exhaust valve work in conjunction with a well designed sectional exhaust tee, a first-rate purge and responsive user controls to create a bullet-proof breather with effortless inhalation and an ease of exhalation that is unmatched.

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.
  • External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily.
  • Available in a 3364psi/232bar INT configuration.
  • Weight: INT 232 - 30oz/850g.
  • Airflow at 2900psi/200bar: 6900 l/ min - 230 SCFM.
  • Intermediate pressure (psi/bar): 130-142/9.0-9.8.

A700 Second Stage:

  • Air-balanced valve smoothes out the inhalation effort at varying depths and supply pressures.
  • Rugged full metal case, front cover and valve housing are able to withstand years of aggressive diving.
  • Metal construction enables the use of a larger diaphragm inside a compact casing, increasing breathing sensitivity.
  • User controls include a diver-adjustable inhalation effort knob and coaxial-flow Venturi-Initiated Vacuum Assist (VIVA) lever.
  • Super-flow hose features an oversized bore that allows more air to flow on each inhalation.
  • Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow.
  • Weight: 9.3oz/265g.
  • Airflow at 2900psi/200bar: 2000 l/ min - 71 SCFM.
  • Maximum low pressure: 203psi/14bar.