DESCRIPTION 

First stage 

The AC25 is a high performance, versatile regulator 1st stage. It has two high pressure points, and five low pressure points. This makes is ideal to use in any equipment configuration. It will also work great if you wish top use an analog SPG, and a transmitter on a single tank. It has a high performance piston design, and a rotating turret. This puts this regulator right up there at the top in terms of features! The AC25 has a matte finish, in gun metal coated brass which looks great! 

Second stage 

The Master Chromo 2nd stage is Cressi's top of the line second stage. Packed full of high end features! Easy breathing, durable and stylish. Control the ease of your breath while diving with the ease of breathing control. Use the dive / pre dive mode to eliminate free flow on the surface. 

TECHNICAL INFORMATION 

• Technical features 1st stage
• 3rd generation cressi’s ip adjustable balanced piston fi rst stage
• 2x 7/16” hp ports unf
• 5x 3/8” lp ports unf, 1 port on turret top
• Operating pressure:
• Int version: 230 bar | 3,336 psi
• Din version: 300 bar | 4,351 psi
• Calibration pressure: 9.8÷10 bar | 142÷146 psi
• 360° revolving head
• Realized in brass-coated, with a matte finish
• The sintered conical filter protects from any impurity
• Technical features 2nd stage
• Pneumatically balanced
• Adjustable venturi
• Adjustable inhalation effort
• Patented elliptical diaphragm
• Patented low-friction lever
• Air delivery system without injector
• Adjuster knob coated with pvd process with dual or
• Internal heat exchanger
• Cap opening with cam-lock
• Noise-absorbing technopolymer body
• Removable technopolymer deflector
• Removable mechanics
• Weight without hose: 207 gr
• Combination performance
• Average breathing effort 0.78 j/l
• Jacketed hose extremely light and flexible weight: 153 gr
• Certification en250/2014 a>10° c