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Cressi Scuba Regulators MC9-SC / Compact Pro Cressi professional scuba diving equipment

Scuba Regulators MC9-SC / Compact Pro

MC9-SC / Compact Pro

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MC9-SC / Compact Pro
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MC9-SC / Compact Pro
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MC9-SC / Compact Pro
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MC9-SC / Compact Pro
Made In Italy
CERTIFICATION EN250/2014 FOR COLD WATER

In order to achieve extremely high performance in low temperature environments, the second stage in particular was designed with the special Thermoconductive Thermoplastic Neopolymer
that has the capacity to transfer heat like a metal while preserving the design flexibility, chemical resistance, and physical and mechanical properties of a conventional thermoplastic.
That is, it makes it possible to drastically reduce the weight while delivering heat conductivity on a par with metal cases.
Thanks to this material and a specially conceived purge valve, it can pass all the tests for use in cold water with flying colors.

THE MC9-SEAL CHAMBER 1ST STAGE is environmentally sealed, protecting it against icing in cold water and against contamination from particulate matter in silty conditions.

TECHNICAL FEATURES 1ST STAGE
- 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: 650 gr
- Din version weight: 510 gr
TECHNICAL FEATURES 2ND STAGE
- Downstream system
- Adjustable venturi effect
- Patented antifriction lever
- Thermoconductive
technopolymer body
- Big purge button
- Anti-scratch surface
- Bayonet-type cap holder
with security lock
- Stainless steel cover
- Removable exhaust tee without tools
- Weight without hose: 140 gr
COMBINATION PERFORMANCE
- Average Cracking effort 7.5 mbar
- Average breathing effort 1.2 J/l
JACKETED HOSE extremely light and flexible weight: 153 gr
CERTIFICATION EN250/2014


The body of the integrated 2nd stage incorporates metal particles to improve thermal conductivity and to prevent freezing in cold environments....
Patented cam tilt. One of the main reasons for initial inspiratory effort is friction between the cam and the diaphragm. Xs...
New air anti-expansion elements avoid direct contact with metal pieces, preventing freezing in cold environments. Thanks to this feature it has...
Over-sized purge button, practically integrated: 400% greater than traditional ones and 80% greater than those of the Ellipse series
Asymmetrical frontal perforation. The flow of the water starts to push the membrane counter-clockwise so that its retraction is perfectly flat...
Bayonet closure with a 30º turn without thread, no tools needed, ideal for dive centers and schools to facilitate small emergency...
CE test performance
Sliding bow. Safe and reliable system that completely voids the need for anchoring elements
Broad cap safety lock, removable with no tools needed. Insertion-extraction movement in two different phases and angles to avoid accidental freeing...
Exceptionally light second stage: only 145 g
The casing finish is achieved by applying a new technology in the mold that creates a variegated look on a micro-texture...
Exhalation effort particularly reduced without having to reduce the thickness of the membrane. The design of the membrane retention system directs...
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. The saddle...
Highly effective flanged filter. Large effective filtration surface, as the base and sides of the cylinder work with a surface of...
Advanced research on internal air circulation and an exclusive distribution chamber that channels the air volume directly to the LP ports...
The mechanism’s hyper-compensation guarantees a light increase in the intermediate pressure as the pressure in the tank decreases. Therefore the regulator...
The thickness of the walls has been optimized to greatly reduce its total size and weight (380 g). A semi-flexible elastomer...