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Powered Air-Purifying Respirator

for particles(Particle PAPR)

What is the SR700?Breathing hose

Display panel

Waist belt

Filter

Fan unit

Battery (rear) Control button

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What is the SR700?

IMPORTANT!• The SR700 is a PARTICLE

respirator • It accepts ONLY particle

filters• You cannot use it with

gas filters• Only Sundström P3

particle filters

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Advantages

• Up to 8 hours operating time

• Single-button control• Two speeds• Visual display• Additional sound alerts• Automatic flow control• Use with various

headpieces

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How does it work?• The fan draws air in through the

filter• Clean air is delivered through the

breathing hose to the headpiece

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Two fan speeds

• NORMAL (175 litres/minute for most normal tasks)

• BOOST(225 litres/minute for higher work loads, and to temporarily de-mist the visor)

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Check your work rate

• Too high work rates may cause inward leakage in loose-fitting headpieces

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Where used?

• Wherever negative-pressure filter respirators with particle filters are allowed or recommended

• Warm, long-term work

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DustAerosols

FibresSmokeFumeMould

Microbes

The battery

• Lithium-ion• Recharge 500+ times• Standard or heavy-duty• Recharge any time• Less than 2 hours

recharge time

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Particle filter

• Class P3 high-efficiency particle filter

• Threaded or non-threaded

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Identical filters

• Two identical particle filters must be used

• Both must have pre-filter

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Where NOT to use

• Fan turned off• Not enough oxygen• Unknown hazard• IDLH• Oxygen-enriched or pure

oxygen• Difficulty breathing• Smell or taste contaminant• Dizziness, nausea,

discomfort

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Before every use:

• All parts clean, intact, correctly assembled

• Two particle filters• Pre-filters used• Fully charged battery• Performance check• Alarm check• Know how to use the

PAPR

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Tell supervisor

• Any problems breathing • Troubles using PAPR

with other safety gear• Any damage• Failed performance test• Unsure of how to use

equipment

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Thanks for watching

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