CRESSI DIVING REGULATOR XS COMPACT PRO - MC9SC DHX 782000VAR

2nd stage XS Compact ultra-simplified monocoque in ABS + elastomer | Only 6 cm in diameter and 145 g | Mechanism and construction with great robustness and integrated particles to improve thermal conductivity and prevent freezing | Asymmetric front cover perforation to reduce tendency of continuous flow | Integral Purge Button | Lid assembly system by means of a 30º bayonet turn | Large removable lid locking latch without the need for tools.
1st stage MC9SC with overcompensated membrane with insulation and antifreeze kit included | Body with optimized thicknesses with protector | 2+4 outlets | INT or DIN 300 connection | Stainless steel replaceable HP seat | Hat filter without circlip | New ultra-flexible hose.

2ND STAGE XS COMPACT PRO
New ultra-simplified monocoque second stage in ABS + elastomer + STAINLESS STEEL, very small in size (6 cm in diameter), very light (153 g) with a mechanism and construction studied to obtain the minimum number of components and great robustness. It is an intelligent purchase option due to its combination of features-reliability-price-maintenance cost, ideal for uses that require maximum reliability and also as a travel regulator given its lightness.
In the Pro version, the 2nd stage body material integrates particles into its composition to improve thermal conductivity and prevent freezing in frigid environments. CE approval for use in cold water (

1ST STAGE MC9 SC
State-of-the-art overcompensated diaphragm 1st stage but, at the same time, easy to maintain and very robust and reliable.
The thickness of the body walls have been optimized to minimize its weight (380 g). A semi-flexible elastomer sleeve protects the 1st stage from knocks and scratches.
HP seat in AISI316 stainless steel. Apart from the possibility of replacement in case of deterioration during maintenance, the composition of the seat, much harder than the traditional brass of fixed seats, prolongs its useful life as it better resists the deforming action of metal particles that may enter coming from the bottle.
Polyurethane valve with high mechanical resistance to oils and hyperoxic mixtures.
The hypercompensation of the mechanism guarantees a slight increase in intermediate pressure as the pressure in the cylinder decreases. The regulator therefore provides its maximum level of performance in the final phase of the dive, undoubtedly the most critical.
An advanced study of the internal circulation of the air and an exclusive distribution chamber that channels the volume of air directly to the LP outlets have allowed the pressure drop in forced breaths to be minimal (0.5 bar), guaranteeing use with high pressure levels. benefits in any situation.
Standard SC (Sealed Chamber) insulation and anti-freeze kit that completely isolates the membrane and the spring from contact with water, making it ideal for operating in extremely low temperature conditions and with very dirty water.
Particularly effective hat-shaped filter inserted without the need for a circlip.
2 HP outlets and 4 LP
Supplied in INT version (bracket) and DIN 300 bar. The thread of the DIN version has been made of stainless steel instead of brass to guarantee greater resistance in the event of falls or knocks.
+ info
Technical specifications:
High Pressure outlets (HP) 2 - 78”
System/compensation: overcompensated membrane Hat type filter without circlip
Rotating turret: no
Supplied air flow 3000 L/min (*)
Intermediate pressure 9-10 bar Intermediate pressure drop (150 bar) 0.5-1 bar
External regulation LP: yes (Allen key)
Weight: Int. 615 g / DIN 480 g
Supply pressure (INT connection) 0-232 bar
Supply pressure (DIN connection) 0-300 bar
Set pressure 9.2-9.6 bar
Setting scale of setting +/- 0.5 bar  
(*) Measurements made on an LP outlet with the second stage connected and a pressure of 150 bar in the bottle.