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SECTION 5  

SPECIFICATIONS 

Duration  

10 minutes, US 42 CFR 84, Dept. of Health and Human Services, NIOSH 
10 minutes, European Standard EN400, EC mark CE0194/EN400 
15-18 minutes, U.S. Navy Test Protocol, Naval Surface Warfare Center.

  

32 minutes, at rest, as determined by US 42 CFR 84 mantest number 5 

Dimensions  

6.9 x 16.7 x 15.5 cm   (2.75 x 7.0 x 6.1 in) 

Weight 

900 grams, breathing apparatus only (2.0 lb.) 
1410 grams,  with case and overpads (3.1 lb.) 

Storage temperature 

Minimum: 10

˚

  F (-12.2

˚

 C) 

Maximum: 149

˚

 F (65

˚

 C)

 

 

SECTION 6  

SERVICE LIFE 

Service Life: 

 The M-20.2 may remain in service for fifteen years from the date of manufacture, provided 

the conditions of use are observed.   

The M-20.2 must be either stored or belt worn, according to the conditions of use, throughout its service 
life.   The M-20.2 may be deployed in the belt worn configuration for 5 continuous years during its 15 year 
service life. 

After the M-20.2 has been deployed in the belt worn configuration for 5 continuous years, it may be stored 
for the remainder of the service life, or it maybe returned to Ocenco Incorporated to be refurbished.  After 
the M-20.2 has been refurbished by Ocenco, it may be re-deployed in the belt worn configuration for 5 
years. 

 

Conditions of Use

:  

(1)The visual inspections described in this manual must be performed.  

(2) Proper care described in this manual must be performed.   
(3) When stored, the M-20.2 EEBD must be contained in an Ocenco, Incorporated Secondary    

Container, (P/N648000), and then placed in a rigid bracket securely fastened to a wall or other 
substantial structure.   

 

(4) If belt worn, the M-20.2 EEBD must be worn on the person and initial date of use recorded on      
     the Band Label.   
(5) The M-20.2 EEBD is not to be shoulder carried in the Secondary Container.  
      Use of the Secondary Container strap is intended for emergency egress only. 
 
   
 

 

Page 9 of 16 

Summary of Contents for M-20.2

Page 1: ...OCENCO M 20 2 Self Contained Self Rescuer Emergency Escape Breathing Device INSTRUCTION MANUAL Manual No NH22050 Revision F ECN 2760 Page 1 of 16...

Page 2: ......

Page 3: ...NED IN THIS MANUAL 4 THE M 20 2 EEBD IS NOT TO BE USED UNDERWATER CAUTIONS 1 THE M 20 2 EEBD MUST BE REGULARLY INSPECTED TO ENSURE OPERATIONAL READINESS 2 IF THE M 20 2 EEBD FAILS ANY OF THE INSPECTIO...

Page 4: ...g atmosphere to a person escaping from any area of toxic gas or oxygen deficiency The M 20 2 EEBD meets or exceeds the EEBD requirement for confined spaces onboard ships in the United States Navy the...

Page 5: ...he scrubber and then into the breathing bag During inhalation and exhalation carbon dioxide is absorbed by the lithium hydroxide scrubber Occasionally during low work rates the oxygen regulator suppli...

Page 6: ...he neck strap To fit the face shield simply pull the face shield over the head and pull outward on the o rings to tighten the face shield around the neck In the unlikely event that moisture on the ins...

Page 7: ...air in the breathing bag to vent 11 Yellow Latch Lever the yellow latch lever is lifted upwards to open the M 20 2 EEBD Only lift Latch during emergency use 12 Cover the cover has an integral yellow...

Page 8: ...4 13 6 5 10 7 9 16 19 8 2 3 1 13 14 12 17 11 18 15 Page 8 of 16...

Page 9: ...configuration for 5 continuous years during its 15 year service life After the M 20 2 has been deployed in the belt worn configuration for 5 continuous years it may be stored for the remainder of the...

Page 10: ...INSPECT THE M 20 2 EEBD The inspections for the M 20 2 EEBD are visual DO NOT lift the yellow latch or open the clear case to inspect the M 20 2 EEBD The inspections described below shall be performe...

Page 11: ...fe the pressure gauge is out of the green zone or the indications of force impacts are observed the unit should be removed immediately from service SECTION 9 HOW TO CARE FOR THE M 20 2 EEBD Your life...

Page 12: ...ic gas alarm 5 Sudden increase of air temperature 6 Sound of an explosion 7 Vibrations of an explosion 8 Interruption of air flow 9 Someone around you has difficulty breathing or passes out In the eve...

Page 13: ...20 2T Trainer is donned in practice the better their recall will be Periodic training is highly recommended to achieve proficiency A The following describes the theory of operation of the M 20 2T Tra...

Page 14: ...tortion of mouthpiece 7 Snap the Mouthpiece onto the Scrubber Spring Clips 8 Fold the Breathing Bag into a rectangle no larger then the bottom of the Scrubber 9 Snap the Activation Cable onto the Oxyg...

Page 15: ...gulations N Never substitute modify add or omit parts O Refer to the users instructions and or maintenance manuals for information on the use and maintenance of this respirator S Special or critical u...

Page 16: ...LakeView Corporate Park 10225 82nd Avenue Pleasant Prairie Wisconsin 53158 5801 United States of America Telephone 262 947 9000 Telefacsimilie 262 947 9020 www ocenco com Page 16 of 16...

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