Regulator Cressi Master T10sc Titanium Din 300

2ND STAGE ELLIPSE MASTER

High-end ultralight 2nd stage with a mixed composition of semi-flexible sound-absorbing technopolymers and noise absorbers with heavier titanium components.

Pneumatically compensated mechanism that guarantees an exceptional smoothness-flow ratio and an abundant and calibrated air delivery without the need for a very accentuated Venturi effect.

New oversized titanium inspiratory effort micro-regulation knob, with a regulation mechanism completely isolated from the external environment by means of a double O-ring: it guarantees smoothness and durability. The knob includes a nut for fine regulation of respiratory effort (technical service).

Dive-Predive deflector to manage the Venturi effect. No metal assembly elements.

Elliptical section that allows a lever arm even greater than that of much larger regulators, with an optical effect of much smaller dimensions and greater comfort. Reduced dimensions 7.5x6 cm, only 5% larger than the Ellipse Titanium and the lightest of the compensated models on the market with only 205 g.

Oversized intake membrane for greater inspiratory smoothness, the largest in its category: 2810 mm2, 12% greater than competing high-end models. Teflon-coated contact disc with the cam to reduce cam-disc friction.

Cam with a large pivoting angle, highly reinforced to accurately transmit the inhalation effort and with minimal friction with the membrane disc.

Maximum inspiratory effort of less than 4Mbar with a total work of breathing of 0.60 Joules/L, four times below the EEC regulations. 2500 l/min flow

Possibility of extracting all the machinery from the box with ease, which greatly facilitates maintenance operations.

Heat exchanger located inside the casing that prevents the freezing of the air when diving in cold waters.

Exhalation zone improved to reduce the expiratory effort without harming the sealing of the area since it is not necessary to reduce the thickness of the membrane. The design of the exhalation membrane retention system directs the flow 100% channeled towards the nozzles of the whisker, benefiting from a powerful Venturi effect and removes bubbles from the field of vision without the need to oversize the whisker.

Technical specifications:

Technopolymer + Titanium

Weight 160 g

Measures 7.5x6 cm

80 cm SUPERFLOW hose

Venturi system: no

Pneumatic compensation: yes

Dive/Pre-dive baffle: yes

Microregulation of inspiratory effort: yes

Average flow rate 2500 l/min

1ST STAGE T10SC

1st stage with overcompensated membrane in T, very modern but, at the same time, easy to maintain and very robust and reliable.

The thickness of the walls of the body have been optimized to minimize its weight (380 g). A PVT coating protects the 1st stage from knocks and erosion.

The T configuration allows greater integration of the first stage in the profile of the fitting and, therefore, greater freedom of movement of the diver's head. The mechanism works transversely to the air inlet and the possible filtration of particles from the bottle that manage to pass the filter does not directly affect the valve.

The HP seat has been made in AISI316 stainless steel. In addition to 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 bottle 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 reduced to minimum levels (0.5 bar), guaranteeing use with high performance in any situation.

The T10 has an insulation and antifreeze SC (Sealed Chamber) 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 water very dirty.

Especially effective filter with the shape of a hat inserted without the need for a circlip. Effective filtering surface of 280 mm2 thanks to the development of its particular design.

2 outputs HP and 4 LP

It is supplied in DIN 300 version.

Technical specifications:

High Pressure Outlets (HP) 2 - 7/16” Low Pressure Outlets (LP) 4 - 3/8”

System/compensation: overcompensated membrane Filter type hat without circlip

Rotating turret: no

Supplied air flow 4000 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

Tare regulation scale +/- 0.5 bar

(*) Measurements made on an LP outlet with the second stage connected and a pressure of 150 bar in the cylinder.