M20.2 self-rescue mask (evacuation in confined spaces)
The M20.2 self-rescue mask - well known by users who take wastewater treatment training - is the smallest and the lightest autonomous device on the market. Compact and ergonomic, it can be worn without discomfort on the belt and is popular for emergency escape in confined spaces, in sanitation and water treatment.
Self-rescue compressed oxygen mask for emergency evacuations in confined spaces or highly polluted environments
The most compact and lightest self-contained evacuation device on the market with a weight of less than 1 kg
Duration of use : 15 years with reconditioning every 5 years
Duration of use in escape / standby: 15-20 minutes / 32 minutes
Fast set-up time, less than 10 seconds
Additional information
The M20.2 emergency escape self-rescue mask can be worn without discomfort on the belt or stored in a wall-mounted waterproof case. It is a self-contained closed-circuit breathing apparatus using a compressed oxygen delivery system that activates automatically when the apparatus is removed from its case.
The on-demand flow regulator allows the user to breathe immediately from the device when put on and provides up to 100 liters of oxygen flow at high work rates. A pressure gauge on the case provides a quick and easy assessment of the amount of oxygen remaining.
Well known by those who follow wastewater treatment training, the M20.2 self-rescue mask is an escape device that, like SCBAs and supplied-air systems, provides breathable air totally independent of the outside air. It is widely used in sanitation, waste treatment and for all emergency situations in confined spaces (sewers, manholes, etc.)
Water purification and wastewater treatment processes developed for water sanitation produce many combustible, toxic or asphyxiating gases. This field of activity presents several ...
Confined spaces are partially or fully closed structures (pits, tanks, sewers…) present in many industries. Risks generated because of a poorly oxygenated, toxic or explosive ...
Biogas is exhausted from biological degradation of organic matter without oxygen. This gas is naturally emitted in swamps, landfills, etc. It is artificially produced as well for ...
During the fermentation process, a liter of wine produces 44 liters of CO2. This gas comes mainly from the alcoholic fermentation of the wort. The process begins once the grape ...
