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Mares Abyss 52 Regulator -Features and Specifications

All Metal Technology

Outstanding mechanical resistance and high thermal conductivity make this metal 2nd stage extremely long lasting and ideal for cold water dives. The high thermal conductivity of metal reduces the dry mouth feeling during dive.
DFC - Dynamic Flow Control Minimizes intermediate pressure drop during inhalation thus maximizing gas delivery, especially under extreme conditions.

NCC - Natural Convection Channel

Increases cold water performance by creating a flow of water across the regulator. The flow is driven by the change of density in water with temperature.

Mesh Grid Patented design which reduces the impact of water flow  onto the second stage diaphragm, thus eliminating free flows even in strong currents.
Superflex Hose Extreme light weight and exceptional softness guarantee the maximum freedom of movement.
Tri-Material Valve Patented technology combines two grades of polyurethene on a brass core. Maximizes performance, safety and reliability.
VAD -Vortex Assisted Design The air bypass tube conveys air to the mouthpiece creating a swirling vortex with a low pressure area in the center that keep sthe dipahragm down during inhalation, for very sensitive and easy breathing at all depths.

 

Product Details:

  • Material: Metal
  • First stage: Balanced diaphragm design
  • First stage weight (g) INT: 687
  • First stage weight (g) DIN300: 513
  • Second stage weight (g): 269
  • Total weight (g) INT: 1106
  • Total weight (g) DIN300: 929
  • Oil/Dry cold water kit: Oil
  • Nitrox: -
  • HP Ports:2 HP 7/16" UNF ports
  • LP Ports: 4Lp 3/8" UNF ports
  • Inhale pressure: 7.83 mbar
  • Inhale pos pressure: 2.18 mbar
  • Exhale pressure: 8.23 mbar
  • Ext work breathing: 0.88 J/l
  • Inhale work: 0.27 J/l
  • Pos inhale work: 0.00 J/l
  • Exhale work: 0.61 J/l
  • Pressure depth: 50m (165ft)