Description

The AC25 is the third generation of Cressi IP adjustable balanced piston first stage. It has 2 high pressure ports and 5 low pressure ports. 4 low pressure ports are located on a rotating turret which ensures that the regulator and instrument connections are always in the correct position. The fifth port is a Hi-Flow coaxial port and is located at the top of the turret. The swivel turret swivels 360° and features 5 low pressure ports designed to allow more connections to be used without interfering with each other. It features the external IP direct adjustment system that can be set with a simple Allen key. The high flow conical filter is the same for INT and DIN. The spring and spring bushing are coated to prevent rust. Its technologically advanced design offers constant intermediate pressure and high performance even at low tank pressures. The AC25g features a bright, plated brass finish. It is combined with the Compact, the downstream second stage popular for its compact design and light weight. The stages are connected with the Cressi Safeflex LP hose, a better performing hose compared to the standard one. The AC25g/Compact is available only in the INT version. The regulator meets the requirements of the latest European standard EN 250:2014 and is certified for use in water over 10°C (50F).

TECHNICAL CHARACTERISTICS FIRST STAGE
Cressi 3rd Generation Adjustable IP Balanced Piston First Stage
2x HP 7/16″ UNF ports
5 3/8″ UNF LP ports, 1 port on top of turret
Operational pressure:
INT version: 230 BAR | 3,336PSI
DIN version: 300 BAR | 4,351PSI
Calibration pressure: 9.8 ÷ 10 BAR | 142 ÷ 146 PSI
360° rotating head
Made of brass, with a shiny finish.
The sintered conical filter protects from any impurity.
SECOND STAGE TECHNICAL CHARACTERISTICS
downstream system
Adjustable Venturi effect
Patented anti-friction lever
Large purge button
anti-scratch surface
Bayonet-type lid holder with safety lock
Removable exhaust tee without tools
COMBINED PERFORMANCE
Average respiratory effort 1.4 J/l
CERTIFICATION EN250 / 2014> 10 ° C (50 F)