Description:Hyperbalanced diaphragm (Watertight chamber on T10-SC)2 HP 7/16 UNF ports4 MP 3/8 UNF portsOperating pressure: 300 bar (4350 psi) DIN Version, 232 bar (3365 psi) International versionCalibration pressure: 10 barBody coated with PVD processHigh-capacity conical filter in chemically nickel-plated spherical bronzeRemovable nozzle in AISI 316 steelHyperbalancing systemAnti-pressure drop pneumatic springStainless steel calibration spring with micropeening treatmentLow-friction technopolymer slider shaftBody protection in polyurethane thermoplasticQuantity of air supplied: 4500 l/minWeight, INT version: 673 gr (720 gr T10-SC)Weight, DIN version: 555 gr (602 gr T10-SC)
Performance, ergonomic reliability, and ease of maintenance make this regulator a product for true diving professionals. Instructors, guides, dive operators, and researchers will find the answer they need in the Master Ellipse.
The first stage stands out from the range of Cressi balanced diaphragm regulators because the mechanism is arranged on an axis perpendicular to the axis of air entry, creating a "T" shape. The advantages of this particular design include better arrangement of the hoses and less space occupied (especially in SC versions for cold water).
What's more, this makes it remarkably easy to inspect and access the mechanism to improve maintenance and calibration operations, it uses a larger, high-efficiency conical filter, and the valves are arranged more easily on the tank.
The metal body is protected on the surface by a special treatment called PVD (Physical Vapor Deposition), which compared to traditional chrome coatings is exceptionally resilient to the mechanical and chemical wear caused by dives.
The DIN fitting has a generous metallic handwheel to make it easier to use in extreme conditions.
The Master Ellipse second stage has installed the exceptional and proven Cressi balanced valve to ensure minimum inhalation effort. This valve is paired with a body with metallic parts treated in PVD. What's more, the knob for adjusting inhalation effort is made of a metallic material to guarantee reliability and resistance to blows and scratches.
Pneumatically balancedAdjustable VenturiAdjustable inhalation effortPatented elliptical diaphragmPatented low-friction leverAir delivery system without injectorAdjuster knob coated with PVD process with dual ORLaser-etched titanium front pieceInternal heat exchangerCap opening with Cam-lockNoise-absorbing technopolymer bodyRemovable technopolymer deflectorRemovable mechanicsWeight without hose: 207 gr
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- FIRST STAGE
- FIRST STAGE
- COLD WATER KIT
- ADJUSTABLE 2ND STAGE