Cold water divers or those frequenting harsh environments will appreciate this perfectly matched pair. The A700 is a complete complement to the MK17, a high performing balanced diaphragm first stage engineered exactly for such conditions.
Balanced technology provides consistent performance at all tank pressures, at any depth and optimizes the second stage performance.
Dry ambient pressure chamber provides better protection and performance in cold water, prevents water entry, enhancing trouble-free operation.
Balanced diaphragm design, with ultra-fast flow to the second stage to obtain the lowest possible work of breathing at depth.
Available in either 232bar INT or 300bar DIN configurations
Compact dimensions for light weight comfort.
Diver adjustable inhalation effort with micrometric adjustment knob enables personalised breathing effort control.
Newly aligned VIVA system for more precise control and comfort.
Super high flow exhaust valve allows air to exit more freely and lowers the exhalation effort; also keeps bubbles away from face and mask.
- Technical Information
MK17 First Stage
Chrome plated brass body
Cold water: Anti-Freeze protection & Dry chamber
Externally adjustable intermediate pressure
Low pressure ports: 4 (2 HFP)
High pressure ports: 2
Tank connection: INT 230 bar / DIN 300 bar
Weight: : INT 230 850g / 30oz - DIN 300 625g / 22oz
Air Flow at 200bar: >6500 l/min - 230 SCFM
Intermediate pressure: 9-9.8 bar / 130-142 psi
A700 Second Stage
Air balanced valve
Diver-adjustable inhalation effort
Diver-adjustable Venturi-Initiated Vacuum Assist (VIVA)
High comfort orthodontic mouthpiece
Full metal case
Full metal valve housing
Weight: 265g / 9.3oz
Air flow at 200 bar: 2000 l/min - 71 SCFM
Maximum low pressure: 14 bar / 203 psi