Technical Information:

MK25 DEEP BLUE First Stage:

  • Jewel colored Deep Blue PVD exterior finish provides superior scratch and corrosion resistance.
  • Air-balanced flow-through piston design delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
  • Two opposing high pressure ports allow you to position the first stage pointing up or down. This enables you to run gauges on the right or left side, plus it increases the freedom of movement for head and neck.
  • Five high-flow low pressure ports on a swivel turret maximize hose routing options. High flow ports deliver about 15 percent more air than conventional ports.
  • External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily without the need for disassembly.
  • Available in either 3364psi/232bar INT or 4350psi/300bar DIN configurations.
  • Weight: INT 232 (oz/g): 27.9/790; DIN 300 (oz/g): 20.1/572.
  • Airflow at 2900psi (l/min/SCFM): >8500/301.
  • Intermediate pressure (psi/bar): 130-142/9-9.8.

S600 DEEP BLUE Second Stage:

  • Jewel colored Deep Blue PVD exterior finish provides superior scratch and corrosion resistance.
  • Precision molded carbon fiber and technopolymer housing is lightweight and offers cold-water and corrosion resistance for long life.
  • A full titanium interior barrel makes second stage super lightweight and resistant to corrosion.
  • Full metal valve housing is able to withstand years of aggressive diving.
  • Air-balanced valve smoothes out the inhalation effort when diving at varying depths and supply pressures.
  • User controls include a diver-adjustable inhalation effort knob and Venturi-Initiated Vacuum Assist (VIVA) dive/pre-dive switch.
  • 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: 6.2oz/175g.
  • Airflow at 2900psi: 1850 l/min - 66 SCFM.
  • Maximum low pressure: 203psi/14bar.