Scuba Diving Regulators & Octopus Cressi Ellipse Balanced/MC9 Regulator first stage diving diver scuba adjustable second stage

Scuba Diving Regulators & Octopus Cressi Ellipse Balanced/MC9 Regulator first stage diving diver scuba adjustable second stage

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MC9/Ellipse Balanced

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Cressi’s premiere regulator, the MC9/Ellipse Balanced allows divers to breathe comfortably under the most demanding conditions. The hyper-balanced first stage responds with ample air flow at deeper depths and when tank pressure is low. It is paired with a fully adjustable...

Cressi’s premiere regulator, the MC9/Ellipse Balanced allows divers to breathe comfortably under the most demanding conditions.

The hyper-balanced first stage responds with ample air flow at deeper depths and when tank pressure is low.

It is paired with a fully adjustable second stage, which is also balanced for consistent, effortless breathing regardless of tank pressure.

Easy-to-grip inhalation resistance knob and dive/pre-dive switch allow divers to fine-tune breathing performance at any time.  

First Stage -Advanced air flow design and a special assistance chamber keep pressure drop to a minimum upon inhalation for maximum flow. -Environmentally sealed diaphragm and spring for diving in cold water or dirty water. -Self-lubricating, jacketed cylinder for superior performance and less-frequent...
First Stage

-Advanced air flow design and a special assistance chamber keep pressure drop to a minimum upon inhalation for maximum flow.
-Environmentally sealed diaphragm and spring for diving in cold water or dirty water.

-Self-lubricating, jacketed cylinder for superior performance and less-frequent servicing.  
-DIN 200/300 bar fitting is stainless steel, so threads are less likely to be damaged from accidental impact.

-Nozzle, made from 316 stainless steel is also easily replaced.

-Lightweight body is armored with an impact resistant elastomer shell.

- High pressure seats (HP) 2
-Low pressure seats (LP) 4
-Weight: 590 g (450 g with DIN connection)
 
 
Second Stage

-Large, elliptical shaped diaphragm provides a natural mechanical advantage for easier breathing yet feels streamlined and unobtrusive.

-Balanced piston maintains inhalation resistance, even at lower tank pressures.

-Inhalation effort control offers precise micrometric adjustments.

-Inhalation effort control is sealed against water entry, preventing corrosion and providing smooth operation at all times.

-Easy grip knob makes inhalation effort adjustments possible when wearing gloves.

-Dive/pre-dive adjustment switch manages Venturi effect to prevent freeflow at surface.

-Internal heat exchanger helps reduce freeze-ups in cold water.

-Two sizes of exhaust tee are available.

-Lightest weight second stage in its category reduces jaw fatigue.

-The second stage case can be quickly separated from internal components for faster, easier maintenance.

-Weight without hose 170 g
Code

HX820500 - ELLIPSE BALANCED MC9 INT.

HX820600 - ELLIPSE BALANCED MC9 DIN 300

Made In Italy