«Module-M» – is the mobile cylinder frame trolley assembly is able to supply breathing air to up to five people simultaneously within the temperature range from minus 40oC to +60°С. The «Module-М» comprises:
• two 300 bar composite cylinders of 50 litres in capacity;
• two pressure reducers installed on the front panel;
• one hose reel accommodating a 50 metre antistatic hose;
• a wistle warning unit and a pressure gauge;
• a manifold assembly with quick couplings for simultaneous connection of up to 4 users;
• one coupling on the front panel for connection of an additional user as a convoy;

All the mentioned equipment of «Module-М» is mounted on the trolley incorporating a metal welded frame on three inflatable wheels. The design of the trolley provides a reliable fixation of cylinders. The arrangement of wheels provides the system stability, good floatation, maneuverability and ease of movement. The mobile system can be completed with handheld hose reels allowing up to four users to work simultaneously within15 meters around the spot of manifold assembly. The hose reel control system allows an easy fixation of the outgoing hose and a fast hose rewind to the initial position. Service time at breathing rate 40l/min, at least:
– for two users 340min
– for three users 227min
– for four users 170min
– for five users 136min