Regulator Cressi T10 SC CROMO GALAXY HX845000

CERTIFICATION EN250/2014 FOR COLD WATER

The T10-SEAL CHAMBER 1st stage is environmentally sealed, protecting it against icing in cold water and against contamination from particulate matter in silty conditions. When paired with the
Master second stage, which includes an internal heat exchanger, this regulator is an excellent choice for divers exploring the most extreme cold water environments.

1st stage: T10-SC Cromo

2nd stage: Galaxy

T10 SC Cromo/Galaxy INT, hose included: 1,075 gr

T10 SC Cromo/Galaxy DIN, hose included: 957 gr

Very high performance regulator, same mechanics as the T10/Master but without the double stage regulator. Ideal for seasoned or professional divers who need extremely high performing equipment that is both simple and resistant, without any of the usual accessories that may get damaged.

1st STAGE

Hyper-compensated diaphragm mechanism in line with a number of optimized elements for maximum reliability, durability and reduced maintenance costs. The mechanism’s hyper-compensation guarantees a light increase in the intermediate pressure as the pressure in the tank decreases. Therefore the regulator delivers the maximum level of performance in the final phases of the dive, which are undoubtedly the most critical. Completely waterproof base, isolating the mobile mechanism from the exterior environment. The thickness of the walls has been optimized to greatly reduce its total size and weight (490 g in the DIN version). A satin chrome coating protects the 1st stage from shocks and erosion. The polyurethane valve, very mechanically resistant, both to oils and to hyperoxic mixtures. HP saddle in AISI316 stainless steel.

The saddle composition, much harder than that of the traditional fixed brass ones, prolongs its life. It makes it more resistant to the deformation caused by metal micro particles that can infiltrate from the tank. In addition to that, in case of deterioration it can be substituted during maintenance. Advanced research on internal air circulation and an exclusive distribution chamber that channels the air volume directly to the LP ports has reduced the minimum pressure drop levels in labored breathing (0.5 BAR), guaranteeing high performance in any situation. Conical filter, especially effective with its flange design. Large effective filtration surface, as the base and sides of the cylinder work with a surface of 280 mm2. Inserted with no circlip necessary, as it remains anchored thanks to the valve connection nut. 2 HP and 4 LP ports Isolation and SC (Sealed Chamber) anti-freeze kit.

Completely isolates the diaphragm and the spring from contact with the water, making it ideal for use in extremely low temperatures because it reduces the risk of freezing in extreme conditions.

NOTE: The isolation kit does not stop humidity from entering the 1st stage from the tank and through the filter or potential water infiltration due to poor handling of the 2nd stage when cleaning or in case of air leakage from the tank. New ultra flexible hose covered in thermoplastic rubber to guarantee resistance to erosion.

2nd STAGE

Over-sized intake diaphragm for smoother breathing, the best of its kind: 2810 mm2, 12% more than the high range models offered by competitors. Contact plate with Teflon coated cam to reduce friction.

The box has a hinged opening, no tools needed.
Ultralight high range 2nd stage with a mixture of semi-flexible sound-absorbing engineering plastics. Smaller size, 7.5 x 6 cm, only 5% more than the Ellipse and the lightest of all compensator models on the market at just 182 g.

Deflector Dive-Predive without metal parts to personalize the Venturi effect.
Wide angle pivot cam, enhanced to precisely transmit the inhalation effort with minimum friction with the diaphragm disc. Cam-disc diaphragm-valve mechanism with unprecedented reduced friction.
Cold-heat exchanger located inside the second stage to prevent the air from freezing when diving in cold waters.

Exhalation effort particularly reduced without having to reduce the thickness of the diaphragm.

The design of the membrane retention system directs the 100% channeled flow towards the nozzles of the bow, taking advantage of a strong Venturi effect. Also, it works to direct the bubbles away from the diver’s field of vision.

Embedded membrane to avoid water infiltration in case of brisk turns or jumps to enter the water.

Technical Features 1st stage:

• Hyper-balanced diaphragm (Watertight chamber on T10-SC)
• 2 HP 7/16 UNF ports
• 4 MP 3/8 UNF ports
• Operating pressure: 300 BAR (4350 PSI) DIN Version, 232 BAR (3365 PSI) International version
• Calibration pressure: 10 BAR
• High-capacity conical filter in chemically nickel-plated spherical bronze
• Removable nozzle in AISI 316 steel
• Hyper-balancing system
• Anti-pressure drop pneumatic spring
• Stainless steel calibration spring with micropeening treatment
• Low-friction technopolymer slider shaft
• Body protection in polyurethane thermoplastic
• Quantity of air supplied: 4500 l/min
• Weight, INT version: 720 g | 25.4 oz
• Weight, DIN version: 602 g | 21.2 oz

Technical Features 2nd stage:

• Pneumatically balanced
• Adjustable Venturi valve
• Patented elliptic diaphragm 
• Patented reduced friction lever
• No-injector air release system
• Internal heat exchange system
• Cam-lock cap lock
• Anti-noise component made of engineering plastic
• Detachable lip made of engineering plastic
• Removable mechanical parts
• Weight without the hose: 182 g | 6.4 oz

Combination performance

• Average Cracking effort 3.5 mBAR
• Average breathing effort 0.6 J/l

Jacketed hose extremely light and flexible weight: 153 g

Certification EN250/2014 for cold water

The T10-SC Cromo 1st stage is environmentally sealed, protecting it against icing in cold water and against contamination from particulate matter in silty conditions. When paired with the Master second stage, which includes an internal heat exchanger, this regulator is an excellent choice for divers exploring the most extreme cold water environments.