SCBA FFII Module A Hillcrest Fire Department © 2001.
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Transcript of SCBA FFII Module A Hillcrest Fire Department © 2001.
![Page 1: SCBA FFII Module A Hillcrest Fire Department © 2001.](https://reader036.fdocuments.in/reader036/viewer/2022082518/56649ebd5503460f94bc5d81/html5/thumbnails/1.jpg)
SCBA
FFII Module A
Hillcrest Fire Department
© 2001
![Page 2: SCBA FFII Module A Hillcrest Fire Department © 2001.](https://reader036.fdocuments.in/reader036/viewer/2022082518/56649ebd5503460f94bc5d81/html5/thumbnails/2.jpg)
Requirements for wearing an SCBA
Physical Requirements Agility Facial Features Medical Mental
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Limitations when wearing SCBA
Limited visibility Decreased ability to communicate Increased weight Decreased mobility
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Types of breathing apparatus
Open Circuit– Most common in fire service– Uses compressed air– Exhaled air is vented outside
Closed Circuit– Uses compressed or liquid Oxygen– Exhaled air is processed through a “rebreather”– 30 min – 4 hours
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Parts of the SCBA
Backpack Air cylinder assembly Regulator assembly Facepiece assembly
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Air Cylinder Assembly
Low pressure 2216 psi 45cf air– 30 min
Low pressure 3000 psi 66cf air– 45 min
High pressure 4500 psi 45cf air– 30 min
High pressure 4500 psi 88 or 90cf air– 45 min
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Regulator Assembly
Reduces pressure from tank Bypass valve Remote pressure gauges
– Should be within 100 psi of tank gauge
Low pressure bell
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Weekly Inspections of SCBA per NFPA 1404 and 1500
Tank Full Gauge with in 100psi Low pressure alarm works Connections tight Face piece clean Harness good, straps extended All valves operational
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Monthly Inspections of SCBA per NFPA 1404 and 1500
Check all components for deterioration Leaks Operation of all gauges and valves
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Yearly Inspections of SCBA per NFPA 1404 and 1500
“Factory level” testing Hydrostatic Testing
– Every 5 years for steel and aluminum– Every 3 years for composite