Diamond ice
1st stage
Operation system: balanced membrane
Material: molded brass monobloc
Plating treatment: 25 micron thick chrome plated
Weight: INT version 980 gr., 230 BAR DIN version 750 gr., 300 BAR DIN version 780 gr.
HP ports: 2
LP ports: 4, two of which inclined by 30 degrees to assist the correct hose positioning

2nd stage
Operation system: Balanced second stage with compensating piston. Venturi effect, DIVE / PRE DIVE system
Materials: glass loaded Nylon, stainless steel, chrome plated brass
Hose length: 770 mm.
Weight with hose: 350 gr.
Inhalation pressure*: 8.50 mbar (maximum CE limit 25 mbar)
Exhalation pressure*: 12.10 mbar (maximum CE limit 25 mbar)
Positive inhalation pressure*: 2.30 mbar (maximum CE limit 25 mbar)

* Average value referring to lab tests carried out with CE certified ANSTI machine

Water temperature: 3.3° C Exale temperature: 28.6° C % humidity of the exale: 90% Hp supply pressure: 50/51 BAR Static/Dynamic Tidal volume: 2.51 Litre Ventilation rate: 62,6 Ipm Breathe rate: 24,92 bpm Position of II° Stage: Swimming Diagram at depth of: 49,8 Meter Duration of the test: 5’ Certified CE EN 250 2000 Validation extension for cold water diving < 10° c