Stage 1 technical features
- Adjustable balanced piston from Cressi 3rd generation stage 1
- 2x hp ports 7/16” unf
- 5x lp ports 3/8” unf, 1 port on the top of the turret
- 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° rotating head
- Made of brass, with matte finish
- Sintered cone filter protects against all dirt
Technical features of the 2nd stage
- Pneumatically balanced
- Adjustable venturi
- Adjustable inhalation effort
- Patented elliptical diaphragm
- Patented low-friction lever
- Injector-free air delivery system
- PVD-coated control knob with
Double heat exchanger or
- Internal
- Cam-lock opening
- Noise-absorbing technopolymer body
- Removable technopolymer deflector
- Removable mechanics
- Weight without hose: 207 gr
Combined performance
- Average inhalation effort 0.78 j/l
- Hose very light jacket and flexible weight: 153 gr
- Certification en250/2014 A>10° c