MC9 / Compact

MC9 / Compact

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MC9 / Compact
MC9 / Compact
MC9 / Compact
MC9 / Compact
MC9 / Compact
Made In Italy

This premiere travel regulator packs maximum performance into minimum space.
A true featherweight second stage, the Compact is built from lightweight techno-polymers to eliminate jaw fatigue.
Easy to pack and easy to dive, the Compact includes dive/pre-dive Venturi switch
for managing freeflow and maximizing performance at depth.

- Balanced diaphragm (seal chamber for MC9SC)
- 2 outlets HP 7/16 UNF
- 4 outlets MP 3/8 UNF
- Service pressure: 300 bar (4350 psi) DIN version,
232 bar (3365 psi) Yoke version
- Calibration pressure: 10 Bar
- Brass body Electroless Nickel plated
- High capacity conical filter electroless nickel plated
- Aisi 316 removable nozzle
- Hyper-balancing
- Anti-pressure drop pneumatic spring
- Setting spring: stainless steel with micropeening treatment
- Replaceable cylinder with anti-friction
and anti-corrosion properties
- Elastomer protector
- Flow rate: 4500 l/min
- Yoke version weight: 590 gr
- Din version weight: 450 gr
- Downstream system
- Adjustable venturi effect
- Patented antifriction lever
- Big purge button
- Anti-scratch surface
- Bayonet-type cap holder with security lock
- Removable exhaust tee without tools
- Weight without hose: 135 gr
- Average Cracking effort 6 mbar
- Average breathing effort 1 J/l
JACKETED HOSE extremely light and flexible weight: 153 gr

CE test performance
Asymmetrical frontal perforation. The flow of the water starts to push the membrane counter- clockwise so that its retraction is perfectly flat and the cam progressively descends perpendicularly, independent of conditions (currents, brisk...
Patented cam tilt. One of the main reasons for initial inspiratory effort is friction between the cam and the diaphragm. Xs Compact incorporates a new Cressi patent that reduces the friction coefficient from 0.2 to 0.001. The diaphragm's...
Sliding bow. Safe and reliable system that completely voids the need for anchoring elements
Bayonet closure with a 30º turn without thread, no tools needed, ideal for dive centers and schools to facilitate small emergency cleaning operations...
Broad cap safety lock, removable with no tools needed. Insertion- extraction movement in two different phases and angles to avoid accidental freeing in case of bumps or hits...
The casing finish is achieved by applying a new technology in the mold that creates a variegated look on a micro- texture of rounded profiles, which reduces the appearance of ageing due to friction...
Exceptionally light second stage: only 145 g
Exhalation effort particularly reduced without having to reduce the thickness of the membrane. The design of the membrane retention system directs the 100% channeled flow towards the nozzles of the bow, taking...
New ultra flexible hose covered in thermoplastic rubber to guarantee resistance to erosion
The polyurethane valve, very mechanically resistant, both to oils and to hyperoxic mixtures. HP saddle in AISI316 stainless steel. In addition to being able to substitute it in case of deterioration during maintenance,...
Highly effective flanged filter. 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...
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),...
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...
The thickness of the walls has been optimized to greatly reduce its total size and weight (380 g). A semi- flexible elastomer sheath protects the 1st stage from erosion, wear and tear...