Ultra-simplified monocoque 2nd stage in ABS + elastomer | Only 6 cm in diameter and 145 g | Mechanism and construction with a minimum number of components and great robustness | Asymmetric front cover perforation to reduce tendency of continuous flow in case of currents or with the regulator out of the mouth | Integral Purge Button | Lid assembly system by means of a 30º bayonet turn | Large removable lid lock latch without the need for tools | New ultra-flexible hose.
1st stage MC9 with overcompensated diaphragm | Body with optimized thicknesses with protector | 2+4 outlets | Stainless steel replaceable HP seat | optional insulation kit | Hat type filter without circlip.

2ND STAGE XS COMPACT
New ultra-simplified monocoque second stage in ABS + elastomer, very small (6 cm in diameter), very light (145 g) with a mechanism and construction studied to obtain the minimum number of components and great robustness. It is an intelligent purchase option due to its combination of features-reliability-price-maintenance cost, ideal for uses that require maximum reliability and also as a travel regulator given its lightness combined with the MC5 1st stage, for diving centers or as a regulator work with the AC2 and as a high-end set with the MC9.
The specific calibration of the inhalation mechanism slightly changes the personality in air delivery compared to the Ellipse series, to reward, over and above the exquisite touch and sensitivity of these models, an abundant flow without the need to exploit the Venturi effect. This characteristic gives it a low tendency to continuous flow on the surface or during the placement of the equipment in the water, ideal for schools and rentals, octopus and double regulator. The performance results, however, place it above regulators considered to be of a higher range.
Asymmetric front cover perforation. The flow of water begins to push the membrane in an anticlockwise direction so that its retraction occurs perfectly flat and the cam descends progressively and in perfect perpendicularity, regardless of the conditions (current, sudden movements, any position of the face, etc.) .
Particularly reduced exhalation effort without the need to reduce the thickness of the membrane. The design of the membrane retention system directs the flow 100% channeled towards the mouthpiece nozzles, benefiting from a powerful Venturi effect that also helps to direct the bubbles away from the diver's field of vision. Embedded membrane to prevent water leaks in case of sharp turns or when jumping from the boat into the water.
Purge button, practically integral, larger between 80 and 400% compared to any other regulator on the market to facilitate the purge maneuver, especially in inexperienced divers.
Lid assembly system by means of a 30º bayonet turn, ensures a very simple and safe assembly-disassembly, even to carry out sand cleaning tasks on the beach and without the need for tools.
Aging due to use is reduced thanks to the finish of the shell, the result of applying a new technology to the mold that achieves a nuanced appearance based on a microtexture of rounded profiles.
+ info

1ST STAGE MC9
1st stage with very modern overcompensated diaphragm but, at the same time, easy to maintain and very robust and reliable.
The thickness of the body walls have been optimized to minimize its weight (380 g). A semi-flexible elastomer sleeve protects the 1st stage from knocks and scratches.
HP seat in AISI316 stainless steel. Apart from the possibility of replacement in case of deterioration during maintenance, the composition of the seat, much harder than the traditional brass of fixed seats, prolongs its useful life as it better resists the deforming action of metal particles that may enter coming from the bottle.
Polyurethane valve with high mechanical resistance to oils and hyperoxic mixtures.
The hypercompensation of the mechanism guarantees a slight increase in intermediate pressure as the pressure in the cylinder decreases. The regulator therefore provides its maximum level of performance in the final phase of the dive, undoubtedly the most critical.
An advanced study of the internal circulation of the air and an exclusive distribution chamber that channels the volume of air directly to the LP outlets have allowed the pressure drop in forced breaths to be minimal (0.5 bar), guaranteeing use with high pressure levels. benefits in any situation.
Optional SC (Sealed Chamber) insulation and anti-freeze kit that completely isolates the membrane and the spring from contact with water, making it ideal for operating in extremely low temperature conditions and with very dirty water.
Particularly effective hat-shaped filter inserted without the need for a circlip.
2 HP and 4 LP outlets
Supplied in INT version (bracket) and DIN 300 bar. The thread of the DIN version has been made of stainless steel instead of brass to guarantee greater resistance in the event of falls or knocks.
+ info
Technical specifications:
High Pressure Outlets (HP) 2 - 78”
System/compensation: overcompensated membrane Hat type filter without circlip
Rotating turret: no
Supplied air flow 3000 L/min (*)
Intermediate pressure 9-10 bar Intermediate pressure drop (150 bar) 0.5-1 bar
External regulation LP: yes (Allen key)
Weight: Int. 615 g / DIN 480 g
Supply pressure (INT connection) 0-232 bar
Supply pressure (DIN connection) 0-300 bar
Set pressure 9.2-9.6 bar
Adjustment scale of tare value +/- 0.5 bar
(*) Measurements made on an LP outlet with the second stage connected and a pressure of 150 bar at the btella.