Exclusive Beuchat twin first stage design

• 2 first stage systems integrated into the same body
• Delivered with a second main stage and an octopus
• Ideal for use on single-dive cylinders during travel
• Lighter and more compact than 2 pressure reducers
• First stage dedicated to the main regulator and another dedicated to the octopus and accessories
• Procures the breathing performance of two separate first stages operating simultaneously
• First stages with standard piston built to a simple and highly reliable design
• Compensating second main stage
• Venturi control
• Flexible casing with the large purge button
• Checked and adjusted individually on a specialized hyperbaric test bench

First stage

• Standard piston mechanisms (not compensated)
• Designed for greater dependability and easier maintenance
• Composed of two regulator mechanisms integrated into a single body but operating independently
• Ideal breathing performance in tropical exploration dives
• First regulator unit (first mechanism) dedicated to the 2nd main stage and HP gauge
• Second regulator unit (second mechanism) dedicated to the 2nd stage octopus and the Direct System vest balancing hose
• Non-adjustable MP
•  5 x  3/8 MP ports
•  1 x  7/16 HP port
• On First regulator unit (first mechanism) : 2  x 3/8 MP ports +  1 x 7/16 HP port
• On Second regulator unit (second mechanism) : 3 x 3/8 MP ports
• Optimized hose positioning
• Ergonomic yoke screw
• HP inlet cap
• Soft-touch facings on covers
• Super soft braided MP hose
• Reduced weight for transport (two regulators in one)

Second main stage

• Compensating valve regulator mechanism for a greater breathing comfort
• Adjustable nozzle
• Polyurethane MP valve
• Soft-touch cover for larger purge zone
• Lateral water inlets (to prevent the dynamic effect of water on the membrane)
• Side-mounted Venturi control lever (Dive and Pre-Dive position) to prevent free-flow when the 2nd stage is not in use (e.g. when jumping into the water).
• Side mounted adjustment wheel for breathing sensitivity
• Large exhalation valve made of silicon
• Compact exhalation deflector
• Simple and easy to maintain
• Tough casing

Octopus second stage
 

Identical to the second main stage except

• Yellow housing for easier Identification
• 92.5cm long yellow MP hose
• No sensitivity adjustment

100% made in France (Marseilles).