M-20 SCSR Wearable Respiratory Protection
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.
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) |
Gallery
Accessories
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-20.2T 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
M-20.2 & M-20.3 Carrying Case
Belt worn shock resistant protective carry case with dual zipper opening.
Black Carry Case – P/N 648101
M-20 Belt
The M-20 Belt is a 2” wide heavy duty nylon belt with accessory strap.
M-20 Belt – P/N 930021
Expectation Trainer
The Ocenco Expectation Trainer is sold as two separate assemblies.
Mouthpiece – P/N 900060
Cartridge – P/N 900059