1. Copyright © 2016 by The S.E.A. Group

2. What is the SR900? Half face respirator Covers mouth and nose
TPE (Thermo-Plastic Elastomer)
Twin exhalation valves
One-piece head harness
Bayonet fitting
Copyright © 2016 by The S.E.A. Group

3. Why modular?
Bayonet fitting means you can attach more than just filters to the mask
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4. How does it work?
Bayonet fitting accepts both filter attachments and hoses leading to various breathing devices
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5. Two hose models Single hose Twin hose
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6. Possible connections Filter/s direct
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7. Possible connections Remote filter holder Gas Particle Single Twin
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8. Possible connections SR500 PAPR Gas Particle Single Twin
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9. Possible connections SR700 Particle PAPR Gas Particle Single Twin
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10. Possible connections SR507 Supplied-air Regulator Single Twin
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11. Possible connections SR307 Supplied-air regulator
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12. S M L Size matters! Small — Medium — Large People’s faces vary
Facial seal
Comfort
Other safety gear (spectacles, goggle, ear muffs, hardhats etc.)
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13. Where used with filters?
Dust
Aerosols
Gas & vapour
Viruses & bacteria
Mould & fibres
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14. No all-rounders Gas filters do NOT protect against particles
Particle filters do NOT protect against gas
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15. Where NOT to use Not enough oxygen Unknown hazard IDLH
Concentration too high
Hair, beard, skin
Asthma or similar
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16. Breathing devices
For information on using the SR900 with various breathing devices, please see separate training modules for those devices
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17. One mask, one user Do not share one mask between several users
Mark mask with nametag or other ID
ALEX
Copyright © 2016 by The S.E.A. Group

18. Before every use: Face shaved & washed Intact mask No visible damage
Correct filter(s)
Filter(s) correctly fitted
Do a leakage test (if using direct/remote filter holder)
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19. Tell supervisor Any problems breathing through mask
Troubles using mask with other safety gear
Any damage
Failed leakage test
Unsure of how to use mask
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20. Thank you for watching
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