Authorised representative of:

Ocenco M20
Restrictions apply in certain countries. Contact us for more information.
Maximum protection with minimum preparation
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1.5kg packaged weight
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10 to 15 second donning time
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24L of available oxygen
Variants Available

The M-20 is a belt-wearable Self Contained Self Rescuer (SCSR) that is field-proven for use in mines, tunnels, and confined spaces. The simple and easy donning allows the user to obtain respiratory protection in less than ten seconds.
M20 Self Contained Self Rescuer
The M-20.2T TRAINER comes with two extra mouthpieces in a light-blue secondary container. A pack of ten M-20.2T Trainer mouthpiece is available.
The Ocenco Expectation Trainer is sold as two separate assemblies.
The M-20 Belt is a 2” wide heavy duty nylon belt with accessory strap.
The M-20.2T TRAINER comes with two extra mouthpieces in a light-blue secondary container. A pack of ten M-20.2T Trainer mouthpiece is available.
Accessories
Approvals
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NIOSH / MSHA
Specifications
Oxygen Delivery:
Duration:
Donning Time:
Service Life:
Storage Temperature:
Inspection:
Inspection Frequency:
Weight:
Dimensions:
Automatic on, demand regulated
10 minutes - NIOSH / MSHA
Less than 10 seconds
15 years with 5-year factory service intervals if belt-worn
-12 to 60 Deg C
Visual
90 days for stored units, daily for belt-worn units
1.5kg
7.6 x 18.3 x 15.5cm
M20 SCSR

The M-20.3 meets the U.S. Navy requirements for shipboard shock and vibration, salt spray corrosion, and performance reliability. The compressed oxygen delivery system activates automatically when the device is removed from the clear case. The demand regulator allows the user to inhale immediately from the device when donned, and provides up to 100 liters of oxygen flow during high work rates. The clear case allows the crewmember to quickly visually assess the operational readiness of the device.
M20.3 CCER Military
Belt worn shock resistant protective carry case with dual zipper opening.
The M-20.2T TRAINER comes with two extra mouthpieces in a light-blue secondary container. A pack of ten M-20.2T Trainer mouthpiece is available.
Bright orange steel or aluminum storage rack for navies with quick-open Velcro™ closures
Belt worn shock resistant protective carry case with dual zipper opening.
Accessories
Approvals
-
NIOSH CAP1
Specifications
Oxygen Delivery:
Oxygen Available:
Donning Time:
Service Life:
Storage Temperature:
Inspection:
Inspection Frequency:
Weight as Donned:
Product Dimensions:
Case Dimensions:
Automatic on, demand regulated
24L
Less than 15 seconds
15 years
-12 to 60 Deg C
Visual
90 days for stored units, daily for deployed units
1kg
7.6 x 16.8 x 18.5cm
10.2 x 17.8 x 20.3cm
M20.3 CCER Military

The M-20.3 meets the NIOSH 42 CFR part 84 subpart O requirements for closed circuit escape respirators. The compressed oxygen delivery system activates automatically when the device is removed from the clear case. The demand regulator allows the user to inhale immediately from the device when donned and provides up to 100 liters of oxygen flow during high work rates. The clear case allows the user to quickly visually assess the operational readiness of the device.
M20.3 CCER Mining
Belt worn shock resistant protective carry case with dual zipper opening.
The M-20 Belt is a 2” wide heavy duty nylon belt with accessory strap.
Bright orange steel or aluminum storage rack for navies with quick-open Velcro™ closures
Belt worn shock resistant protective carry case with dual zipper opening.
Accessories
Approvals
-
NIOSH / MSHA CAP1-20L
Specifications
Oxygen Delivery:
Oxygen Available:
Donning Time:
Service Life:
Storage Temperature:
Inspection:
Inspection Frequency:
Weight as Donned:
Product Dimensions:
Case Dimensions:
Automatic on, demand regulated
24L
Less than 15 seconds
15 years with 5-year factory service interval if belt-worn
-12 to 60 Deg C
Visual
90 days for stored units, daily for deployed units
1kg
7.6 x 16.8 x 18.5cm
10.2 x 17.8 x 20.3cm