M-20 SCSR Physical Characteristics & Performance

Oxygen Delivery Automatic on, demand regulated
Performance Duration 10 minutes - NIOSH/MSHA
Donning Time Less than 10 seconds
Service Life 15 years with 5-year factory service intervals if belt-worn
Storage Temperature 10–140° F (-12.2–60° C)
Inspection Visual
Inspection Frequency 90 days for stored units; daily for belt-worn units
Approvals NIOSH/MSHA
Weight 3.3 lbs. (1.5 kg)
Product Dimensions 3.0" x 7.2" x 6.5" (7.6cm x 18.3cm x 15.5cm)



M-20.2T Training Unit - EEBD, Case, and Mouthpieces

M-20.2T Trainer

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.

M-20.2T Trainer – P/N 940011
M-20.2T Trainer Mouthpiece (qty 1) – P/N 643102
M-20.2T Trainer Mouthpiece (qty 10) – P/N 643103


Expectation Trainer

The Ocenco Expectation Trainer is sold as two separate assemblies.

Mouthpiece – P/N 900060 
Cartridge – P/N 900059


M-20 Pouch

The M-20 Pouch is made of heavy duty nylon and has a large belt loop.

M-20 Pouch – P/N 930023


M-20 Belt

The M-20 Belt is a 2” wide heavy duty nylon belt with accessory strap.

M-20 Belt – P/N 930021

Documents and Product Information